X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fcore%2Fload-fragment.c;h=259323bd5cd035a76d1b0fbf27af07f93e5c9f4f;hp=54010b804ef211bafb01ddf3d38040600690d6ea;hb=2822da4fb7f891e5320f02f1d00f64b72221ced4;hpb=e9f3d2d508bfd9fb5b54e82994bda365a71eb864 diff --git a/src/core/load-fragment.c b/src/core/load-fragment.c index 54010b804..259323bd5 100644 --- a/src/core/load-fragment.c +++ b/src/core/load-fragment.c @@ -59,12 +59,12 @@ #include "bus-error.h" #include "errno-list.h" #include "af-list.h" +#include "cap-list.h" #ifdef HAVE_SECCOMP #include "seccomp-util.h" #endif -#if !defined(HAVE_SYSV_COMPAT) || !defined(HAVE_SECCOMP) || !defined(HAVE_PAM) || !defined(HAVE_SELINUX) || !defined(HAVE_SMACK) || !defined(HAVE_APPARMOR) int config_parse_warn_compat( const char *unit, const char *filename, @@ -76,15 +76,27 @@ int config_parse_warn_compat( const char *rvalue, void *data, void *userdata) { + Disabled reason = ltype; + + switch(reason) { + case DISABLED_CONFIGURATION: + log_syntax(unit, LOG_DEBUG, filename, line, EINVAL, + "Support for option %s= has been disabled at compile time and it is ignored", lvalue); + break; + case DISABLED_LEGACY: + log_syntax(unit, LOG_INFO, filename, line, EINVAL, + "Support for option %s= has been removed and it is ignored", lvalue); + break; + case DISABLED_EXPERIMENTAL: + log_syntax(unit, LOG_INFO, filename, line, EINVAL, + "Support for option %s= has not yet been enabled and it is ignored", lvalue); + break; + }; - log_syntax(unit, LOG_DEBUG, filename, line, EINVAL, - "Support for option %s= has been disabled at compile time and is ignored", - lvalue); return 0; } -#endif -int config_parse_unit_deps(const char* unit, +int config_parse_unit_deps(const char *unit, const char *filename, unsigned line, const char *section, @@ -97,18 +109,18 @@ int config_parse_unit_deps(const char* unit, UnitDependency d = ltype; Unit *u = userdata; - char *w, *state; + const char *word, *state; size_t l; assert(filename); assert(lvalue); assert(rvalue); - FOREACH_WORD_QUOTED(w, l, rvalue, state) { + FOREACH_WORD_QUOTED(word, l, rvalue, state) { _cleanup_free_ char *t = NULL, *k = NULL; int r; - t = strndup(w, l); + t = strndup(word, l); if (!t) return log_oom(); @@ -124,6 +136,8 @@ int config_parse_unit_deps(const char* unit, log_syntax(unit, LOG_ERR, filename, line, -r, "Failed to add dependency on %s, ignoring: %s", k, strerror(-r)); } + if (!isempty(state)) + log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Invalid syntax, ignoring."); return 0; } @@ -227,7 +241,8 @@ int config_parse_unit_path_strv_printf( void *data, void *userdata) { - char *w, *state, ***x = data; + char ***x = data; + const char *word, *state; Unit *u = userdata; size_t l; int r; @@ -237,11 +252,11 @@ int config_parse_unit_path_strv_printf( assert(rvalue); assert(u); - FOREACH_WORD_QUOTED(w, l, rvalue, state) { + FOREACH_WORD_QUOTED(word, l, rvalue, state) { _cleanup_free_ char *k = NULL; char t[l+1]; - memcpy(t, w, l); + memcpy(t, word, l); t[l] = 0; r = unit_full_printf(u, t, &k); @@ -268,6 +283,8 @@ int config_parse_unit_path_strv_printf( k = NULL; } + if (!isempty(state)) + log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Invalid syntax, ignoring."); return 0; } @@ -283,7 +300,8 @@ int config_parse_socket_listen(const char *unit, void *data, void *userdata) { - SocketPort *p, *tail; + _cleanup_free_ SocketPort *p = NULL; + SocketPort *tail; Socket *s; int r; @@ -310,10 +328,9 @@ int config_parse_socket_listen(const char *unit, r = unit_full_printf(UNIT(s), rvalue, &p->path); if (r < 0) { p->path = strdup(rvalue); - if (!p->path) { - free(p); + if (!p->path) return log_oom(); - } else + else log_syntax(unit, LOG_ERR, filename, line, -r, "Failed to resolve unit specifiers on %s, ignoring: %s", rvalue, strerror(-r)); } @@ -329,11 +346,10 @@ int config_parse_socket_listen(const char *unit, log_syntax(unit, LOG_ERR, filename, line, -r, "Failed to resolve unit specifiers on %s, ignoring: %s", rvalue, strerror(-r)); - r = socket_address_parse_netlink(&p->address, k ? k : rvalue); + r = socket_address_parse_netlink(&p->address, k ?: rvalue); if (r < 0) { log_syntax(unit, LOG_ERR, filename, line, -r, "Failed to parse address value, ignoring: %s", rvalue); - free(p); return 0; } @@ -350,7 +366,6 @@ int config_parse_socket_listen(const char *unit, if (r < 0) { log_syntax(unit, LOG_ERR, filename, line, -r, "Failed to parse address value, ignoring: %s", rvalue); - free(p); return 0; } @@ -366,7 +381,6 @@ int config_parse_socket_listen(const char *unit, if (socket_address_family(&p->address) != AF_LOCAL && p->address.type == SOCK_SEQPACKET) { log_syntax(unit, LOG_ERR, filename, line, ENOTSUP, "Address family not supported, ignoring: %s", rvalue); - free(p); return 0; } } @@ -379,6 +393,7 @@ int config_parse_socket_listen(const char *unit, LIST_INSERT_AFTER(port, s->ports, tail, p); } else LIST_PREPEND(port, s->ports, p); + p = NULL; return 0; } @@ -533,9 +548,8 @@ int config_parse_exec(const char *unit, * overriding of argv[0]. */ for (;;) { int i; - char *w; + const char *word, *state; size_t l; - char *state; bool honour_argv0 = false, ignore = false; path = NULL; @@ -566,28 +580,34 @@ int config_parse_exec(const char *unit, } k = 0; - FOREACH_WORD_QUOTED(w, l, rvalue, state) { - if (strneq(w, ";", MAX(l, 1U))) - break; + FOREACH_WORD_QUOTED(word, l, rvalue, state) { + if (strneq(word, ";", MAX(l, 1U))) + goto found; k++; } + if (!isempty(state)) { + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Trailing garbage, ignoring."); + return 0; + } + found: n = new(char*, k + !honour_argv0); if (!n) return log_oom(); k = 0; - FOREACH_WORD_QUOTED(w, l, rvalue, state) { - if (strneq(w, ";", MAX(l, 1U))) + FOREACH_WORD_QUOTED(word, l, rvalue, state) { + if (strneq(word, ";", MAX(l, 1U))) break; - else if (strneq(w, "\\;", MAX(l, 1U))) - w ++; + else if (strneq(word, "\\;", MAX(l, 1U))) + word ++; - if (honour_argv0 && w == rvalue) { + if (honour_argv0 && word == rvalue) { assert(!path); - path = strndup(w, l); + path = strndup(word, l); if (!path) { r = log_oom(); goto fail; @@ -602,7 +622,7 @@ int config_parse_exec(const char *unit, } else { char *c; - c = n[k++] = cunescape_length(w, l); + c = n[k++] = cunescape_length(word, l); if (!c) { r = log_oom(); goto fail; @@ -854,9 +874,8 @@ int config_parse_exec_cpu_affinity(const char *unit, void *userdata) { ExecContext *c = data; - char *w; + const char *word, *state; size_t l; - char *state; assert(filename); assert(lvalue); @@ -871,12 +890,12 @@ int config_parse_exec_cpu_affinity(const char *unit, return 0; } - FOREACH_WORD_QUOTED(w, l, rvalue, state) { + FOREACH_WORD_QUOTED(word, l, rvalue, state) { _cleanup_free_ char *t = NULL; int r; unsigned cpu; - t = strndup(w, l); + t = strndup(word, l); if (!t) return log_oom(); @@ -896,6 +915,9 @@ int config_parse_exec_cpu_affinity(const char *unit, CPU_SET_S(cpu, CPU_ALLOC_SIZE(c->cpuset_ncpus), c->cpuset); } + if (!isempty(state)) + log_syntax(unit, LOG_WARNING, filename, line, EINVAL, + "Trailing garbage, ignoring."); return 0; } @@ -945,9 +967,8 @@ int config_parse_exec_secure_bits(const char *unit, void *userdata) { ExecContext *c = data; - char *w; size_t l; - char *state; + const char *word, *state; assert(filename); assert(lvalue); @@ -960,18 +981,18 @@ int config_parse_exec_secure_bits(const char *unit, return 0; } - FOREACH_WORD_QUOTED(w, l, rvalue, state) { - if (first_word(w, "keep-caps")) + FOREACH_WORD_QUOTED(word, l, rvalue, state) { + if (first_word(word, "keep-caps")) c->secure_bits |= 1<secure_bits |= 1<secure_bits |= 1<secure_bits |= 1<secure_bits |= 1<secure_bits |= 1<mount_flags = flags; return 0; @@ -1234,7 +1261,8 @@ int config_parse_exec_selinux_context( r = unit_name_printf(u, rvalue, &k); if (r < 0) { - log_syntax(unit, LOG_ERR, filename, line, -r, "Failed to resolve specifiers, ignoring: %s", strerror(-r)); + log_syntax(unit, LOG_ERR, filename, line, -r, + "Failed to resolve specifiers, ignoring: %s", strerror(-r)); return 0; } @@ -1283,7 +1311,8 @@ int config_parse_exec_apparmor_profile( r = unit_name_printf(u, rvalue, &k); if (r < 0) { - log_syntax(unit, LOG_ERR, filename, line, -r, "Failed to resolve specifiers, ignoring: %s", strerror(-r)); + log_syntax(unit, LOG_ERR, filename, line, -r, + "Failed to resolve specifiers, ignoring: %s", strerror(-r)); return 0; } @@ -1294,6 +1323,56 @@ int config_parse_exec_apparmor_profile( return 0; } +int config_parse_exec_smack_process_label( + const char *unit, + const char *filename, + unsigned line, + const char *section, + unsigned section_line, + const char *lvalue, + int ltype, + const char *rvalue, + void *data, + void *userdata) { + + ExecContext *c = data; + Unit *u = userdata; + bool ignore; + char *k; + int r; + + assert(filename); + assert(lvalue); + assert(rvalue); + assert(data); + + if (isempty(rvalue)) { + free(c->smack_process_label); + c->smack_process_label = NULL; + c->smack_process_label_ignore = false; + return 0; + } + + if (rvalue[0] == '-') { + ignore = true; + rvalue++; + } else + ignore = false; + + r = unit_name_printf(u, rvalue, &k); + if (r < 0) { + log_syntax(unit, LOG_ERR, filename, line, -r, + "Failed to resolve specifiers, ignoring: %s", strerror(-r)); + return 0; + } + + free(c->smack_process_label); + c->smack_process_label = k; + c->smack_process_label_ignore = ignore; + + return 0; +} + int config_parse_timer(const char *unit, const char *filename, unsigned line, @@ -1346,8 +1425,10 @@ int config_parse_timer(const char *unit, } v = new0(TimerValue, 1); - if (!v) + if (!v) { + calendar_spec_free(c); return log_oom(); + } v->base = b; v->value = u; @@ -1505,18 +1586,21 @@ int config_parse_socket_service(const char *unit, r = unit_name_printf(UNIT(s), rvalue, &p); if (r < 0) { - log_syntax(unit, LOG_ERR, filename, line, -r, "Failed to resolve specifiers, ignoring: %s", rvalue); + log_syntax(unit, LOG_ERR, filename, line, -r, + "Failed to resolve specifiers, ignoring: %s", rvalue); return 0; } if (!endswith(p, ".service")) { - log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Unit must be of type service, ignoring: %s", rvalue); + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Unit must be of type service, ignoring: %s", rvalue); return 0; } r = manager_load_unit(UNIT(s)->manager, p, NULL, &error, &x); if (r < 0) { - log_syntax(unit, LOG_ERR, filename, line, r, "Failed to load unit %s, ignoring: %s", rvalue, bus_error_message(&error, r)); + log_syntax(unit, LOG_ERR, filename, line, -r, + "Failed to load unit %s, ignoring: %s", rvalue, bus_error_message(&error, r)); return 0; } @@ -1538,7 +1622,7 @@ int config_parse_service_sockets(const char *unit, Service *s = data; int r; - char *state, *w; + const char *word, *state; size_t l; assert(filename); @@ -1546,10 +1630,10 @@ int config_parse_service_sockets(const char *unit, assert(rvalue); assert(data); - FOREACH_WORD_QUOTED(w, l, rvalue, state) { + FOREACH_WORD_QUOTED(word, l, rvalue, state) { _cleanup_free_ char *t = NULL, *k = NULL; - t = strndup(w, l); + t = strndup(word, l); if (!t) return log_oom(); @@ -1574,6 +1658,9 @@ int config_parse_service_sockets(const char *unit, if (r < 0) return r; } + if (!isempty(state)) + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Trailing garbage, ignoring."); return 0; } @@ -1636,18 +1723,21 @@ int config_parse_busname_service( r = unit_name_printf(UNIT(n), rvalue, &p); if (r < 0) { - log_syntax(unit, LOG_ERR, filename, line, -r, "Failed to resolve specifiers, ignoring: %s", rvalue); + log_syntax(unit, LOG_ERR, filename, line, -r, + "Failed to resolve specifiers, ignoring: %s", rvalue); return 0; } if (!endswith(p, ".service")) { - log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Unit must be of type service, ignoring: %s", rvalue); + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Unit must be of type service, ignoring: %s", rvalue); return 0; } r = manager_load_unit(UNIT(n)->manager, p, NULL, &error, &x); if (r < 0) { - log_syntax(unit, LOG_ERR, filename, line, r, "Failed to load unit %s, ignoring: %s", rvalue, bus_error_message(&error, r)); + log_syntax(unit, LOG_ERR, filename, line, -r, + "Failed to load unit %s, ignoring: %s", rvalue, bus_error_message(&error, r)); return 0; } @@ -1656,7 +1746,7 @@ int config_parse_busname_service( return 0; } -DEFINE_CONFIG_PARSE_ENUM(config_parse_bus_policy_world, busname_policy_access, BusNamePolicyAccess, "Failed to parse bus name policy access"); +DEFINE_CONFIG_PARSE_ENUM(config_parse_bus_policy_world, bus_policy_access, BusPolicyAccess, "Failed to parse bus name policy access"); int config_parse_bus_policy( const char *unit, @@ -1697,7 +1787,8 @@ int config_parse_bus_policy( access_str = strpbrk(id_str, WHITESPACE); if (!access_str) { - log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Invalid busname policy value '%s'", rvalue); + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Invalid busname policy value '%s'", rvalue); return 0; } @@ -1705,9 +1796,10 @@ int config_parse_bus_policy( access_str++; access_str += strspn(access_str, WHITESPACE); - p->access = busname_policy_access_from_string(access_str); + p->access = bus_policy_access_from_string(access_str); if (p->access < 0) { - log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Invalid busname policy access type '%s'", access_str); + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Invalid busname policy access type '%s'", access_str); return 0; } @@ -1720,6 +1812,62 @@ int config_parse_bus_policy( return 0; } +int config_parse_bus_endpoint_policy( + const char *unit, + const char *filename, + unsigned line, + const char *section, + unsigned section_line, + const char *lvalue, + int ltype, + const char *rvalue, + void *data, + void *userdata) { + + _cleanup_free_ char *name = NULL; + BusPolicyAccess access; + ExecContext *c = data; + char *access_str; + int r; + + assert(filename); + assert(lvalue); + assert(rvalue); + assert(data); + + name = strdup(rvalue); + if (!name) + return log_oom(); + + access_str = strpbrk(name, WHITESPACE); + if (!access_str) { + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Invalid endpoint policy value '%s'", rvalue); + return 0; + } + + *access_str = '\0'; + access_str++; + access_str += strspn(access_str, WHITESPACE); + + access = bus_policy_access_from_string(access_str); + if (access <= _BUS_POLICY_ACCESS_INVALID || + access >= _BUS_POLICY_ACCESS_MAX) { + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Invalid endpoint policy access type '%s'", access_str); + return 0; + } + + if (!c->bus_endpoint) { + r = bus_endpoint_new(&c->bus_endpoint); + + if (r < 0) + return r; + } + + return bus_endpoint_add_policy(c->bus_endpoint, name, access); +} + int config_parse_unit_env_file(const char *unit, const char *filename, unsigned line, @@ -1751,7 +1899,7 @@ int config_parse_unit_env_file(const char *unit, r = unit_full_printf(u, rvalue, &n); if (r < 0) - log_syntax(unit, LOG_ERR, filename, line, r, + log_syntax(unit, LOG_ERR, filename, line, -r, "Failed to resolve specifiers, ignoring: %s", rvalue); s = n ?: rvalue; @@ -1780,7 +1928,8 @@ int config_parse_environ(const char *unit, void *userdata) { Unit *u = userdata; - char*** env = data, *w, *state; + char*** env = data; + const char *word, *state; size_t l; _cleanup_free_ char *k = NULL; int r; @@ -1809,11 +1958,11 @@ int config_parse_environ(const char *unit, if (!k) return log_oom(); - FOREACH_WORD_QUOTED(w, l, k, state) { + FOREACH_WORD_QUOTED(word, l, k, state) { _cleanup_free_ char *n; char **x; - n = cunescape_length(w, l); + n = cunescape_length(word, l); if (!n) return log_oom(); @@ -1830,6 +1979,9 @@ int config_parse_environ(const char *unit, strv_free(*env); *env = x; } + if (!isempty(state)) + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Trailing garbage, ignoring."); return 0; } @@ -1863,22 +2015,23 @@ int config_parse_ip_tos(const char *unit, return 0; } -int config_parse_unit_condition_path(const char *unit, - const char *filename, - unsigned line, - const char *section, - unsigned section_line, - const char *lvalue, - int ltype, - const char *rvalue, - void *data, - void *userdata) { +int config_parse_unit_condition_path( + const char *unit, + const char *filename, + unsigned line, + const char *section, + unsigned section_line, + const char *lvalue, + int ltype, + const char *rvalue, + void *data, + void *userdata) { - ConditionType cond = ltype; - Unit *u = data; - bool trigger, negate; - Condition *c; _cleanup_free_ char *p = NULL; + Condition **list = data, *c; + ConditionType t = ltype; + bool trigger, negate; + Unit *u = userdata; int r; assert(filename); @@ -1888,8 +2041,8 @@ int config_parse_unit_condition_path(const char *unit, if (isempty(rvalue)) { /* Empty assignment resets the list */ - condition_free_list(u->conditions); - u->conditions = NULL; + condition_free_list(*list); + *list = NULL; return 0; } @@ -1902,45 +2055,41 @@ int config_parse_unit_condition_path(const char *unit, rvalue++; r = unit_full_printf(u, rvalue, &p); - if (r < 0) - log_syntax(unit, LOG_ERR, filename, line, -r, - "Failed to resolve specifiers, ignoring: %s", rvalue); - if (!p) { - p = strdup(rvalue); - if (!p) - return log_oom(); + if (r < 0) { + log_syntax(unit, LOG_ERR, filename, line, -r, "Failed to resolve specifiers, ignoring: %s", rvalue); + return 0; } if (!path_is_absolute(p)) { - log_syntax(unit, LOG_ERR, filename, line, EINVAL, - "Path in condition not absolute, ignoring: %s", p); + log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Path in condition not absolute, ignoring: %s", p); return 0; } - c = condition_new(cond, p, trigger, negate); + c = condition_new(t, p, trigger, negate); if (!c) return log_oom(); - LIST_PREPEND(conditions, u->conditions, c); + LIST_PREPEND(conditions, *list, c); return 0; } -int config_parse_unit_condition_string(const char *unit, - const char *filename, - unsigned line, - const char *section, - unsigned section_line, - const char *lvalue, - int ltype, - const char *rvalue, - void *data, - void *userdata) { +int config_parse_unit_condition_string( + const char *unit, + const char *filename, + unsigned line, + const char *section, + unsigned section_line, + const char *lvalue, + int ltype, + const char *rvalue, + void *data, + void *userdata) { - ConditionType cond = ltype; - Unit *u = data; - bool trigger, negate; - Condition *c; _cleanup_free_ char *s = NULL; + Condition **list = data, *c; + ConditionType t = ltype; + bool trigger, negate; + Unit *u = userdata; int r; assert(filename); @@ -1950,8 +2099,8 @@ int config_parse_unit_condition_string(const char *unit, if (isempty(rvalue)) { /* Empty assignment resets the list */ - condition_free_list(u->conditions); - u->conditions = NULL; + condition_free_list(*list); + *list = NULL; return 0; } @@ -1964,36 +2113,32 @@ int config_parse_unit_condition_string(const char *unit, rvalue++; r = unit_full_printf(u, rvalue, &s); - if (r < 0) - log_syntax(unit, LOG_ERR, filename, line, -r, - "Failed to resolve specifiers, ignoring: %s", rvalue); - if (!s) { - s = strdup(rvalue); - if (!s) - return log_oom(); + if (r < 0) { + log_syntax(unit, LOG_ERR, filename, line, -r, "Failed to resolve specifiers, ignoring: %s", rvalue); + return 0; } - c = condition_new(cond, s, trigger, negate); + c = condition_new(t, s, trigger, negate); if (!c) return log_oom(); - LIST_PREPEND(conditions, u->conditions, c); + LIST_PREPEND(conditions, *list, c); return 0; } -int config_parse_unit_condition_null(const char *unit, - const char *filename, - unsigned line, - const char *section, - unsigned section_line, - const char *lvalue, - int ltype, - const char *rvalue, - void *data, - void *userdata) { +int config_parse_unit_condition_null( + const char *unit, + const char *filename, + unsigned line, + const char *section, + unsigned section_line, + const char *lvalue, + int ltype, + const char *rvalue, + void *data, + void *userdata) { - Unit *u = data; - Condition *c; + Condition **list = data, *c; bool trigger, negate; int b; @@ -2004,8 +2149,8 @@ int config_parse_unit_condition_null(const char *unit, if (isempty(rvalue)) { /* Empty assignment resets the list */ - condition_free_list(u->conditions); - u->conditions = NULL; + condition_free_list(*list); + *list = NULL; return 0; } @@ -2019,9 +2164,7 @@ int config_parse_unit_condition_null(const char *unit, b = parse_boolean(rvalue); if (b < 0) { - log_syntax(unit, LOG_ERR, filename, line, -b, - "Failed to parse boolean value in condition, ignoring: %s", - rvalue); + log_syntax(unit, LOG_ERR, filename, line, -b, "Failed to parse boolean value in condition, ignoring: %s", rvalue); return 0; } @@ -2032,7 +2175,7 @@ int config_parse_unit_condition_null(const char *unit, if (!c) return log_oom(); - LIST_PREPEND(conditions, u->conditions, c); + LIST_PREPEND(conditions, *list, c); return 0; } @@ -2052,20 +2195,19 @@ int config_parse_unit_requires_mounts_for( void *userdata) { Unit *u = userdata; - char *state; + const char *word, *state; size_t l; - char *w; assert(filename); assert(lvalue); assert(rvalue); assert(data); - FOREACH_WORD_QUOTED(w, l, rvalue, state) { + FOREACH_WORD_QUOTED(word, l, rvalue, state) { int r; _cleanup_free_ char *n; - n = strndup(w, l); + n = strndup(word, l); if (!n) return log_oom(); @@ -2076,11 +2218,14 @@ int config_parse_unit_requires_mounts_for( r = unit_require_mounts_for(u, n); if (r < 0) { - log_syntax(unit, LOG_ERR, filename, line, r, + log_syntax(unit, LOG_ERR, filename, line, -r, "Failed to add required mount for, ignoring: %s", rvalue); continue; } } + if (!isempty(state)) + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Trailing garbage, ignoring."); return 0; } @@ -2156,7 +2301,7 @@ int config_parse_syscall_filter( ExecContext *c = data; Unit *u = userdata; bool invert = false; - char *w, *state; + const char *word, *state; size_t l; int r; @@ -2179,7 +2324,7 @@ int config_parse_syscall_filter( } if (!c->syscall_filter) { - c->syscall_filter = set_new(trivial_hash_func, trivial_compare_func); + c->syscall_filter = set_new(NULL); if (!c->syscall_filter) return log_oom(); @@ -2209,17 +2354,18 @@ int config_parse_syscall_filter( } } - FOREACH_WORD_QUOTED(w, l, rvalue, state) { + FOREACH_WORD_QUOTED(word, l, rvalue, state) { _cleanup_free_ char *t = NULL; int id; - t = strndup(w, l); + t = strndup(word, l); if (!t) return log_oom(); id = seccomp_syscall_resolve_name(t); if (id < 0) { - log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Failed to parse system call, ignoring: %s", t); + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Failed to parse system call, ignoring: %s", t); continue; } @@ -2235,6 +2381,9 @@ int config_parse_syscall_filter( } else set_remove(c->syscall_filter, INT_TO_PTR(id + 1)); } + if (!isempty(state)) + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Trailing garbage, ignoring."); /* Turn on NNP, but only if it wasn't configured explicitly * before, and only if we are in user mode. */ @@ -2257,7 +2406,7 @@ int config_parse_syscall_archs( void *userdata) { Set **archs = data; - char *w, *state; + const char *word, *state; size_t l; int r; @@ -2267,21 +2416,22 @@ int config_parse_syscall_archs( return 0; } - r = set_ensure_allocated(archs, trivial_hash_func, trivial_compare_func); + r = set_ensure_allocated(archs, NULL); if (r < 0) return log_oom(); - FOREACH_WORD_QUOTED(w, l, rvalue, state) { + FOREACH_WORD_QUOTED(word, l, rvalue, state) { _cleanup_free_ char *t = NULL; uint32_t a; - t = strndup(w, l); + t = strndup(word, l); if (!t) return log_oom(); r = seccomp_arch_from_string(t, &a); if (r < 0) { - log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Failed to parse system call architecture, ignoring: %s", t); + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Failed to parse system call architecture, ignoring: %s", t); continue; } @@ -2291,6 +2441,9 @@ int config_parse_syscall_archs( if (r < 0) return log_oom(); } + if (!isempty(state)) + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Trailing garbage, ignoring."); return 0; } @@ -2322,7 +2475,8 @@ int config_parse_syscall_errno( e = errno_from_name(rvalue); if (e < 0) { - log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Failed to parse error number, ignoring: %s", rvalue); + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Failed to parse error number, ignoring: %s", rvalue); return 0; } @@ -2343,16 +2497,14 @@ int config_parse_address_families( void *userdata) { ExecContext *c = data; - Unit *u = userdata; bool invert = false; - char *w, *state; + const char *word, *state; size_t l; int r; assert(filename); assert(lvalue); assert(rvalue); - assert(u); if (isempty(rvalue)) { /* Empty assignment resets the list */ @@ -2368,24 +2520,25 @@ int config_parse_address_families( } if (!c->address_families) { - c->address_families = set_new(trivial_hash_func, trivial_compare_func); + c->address_families = set_new(NULL); if (!c->address_families) return log_oom(); c->address_families_whitelist = !invert; } - FOREACH_WORD_QUOTED(w, l, rvalue, state) { + FOREACH_WORD_QUOTED(word, l, rvalue, state) { _cleanup_free_ char *t = NULL; int af; - t = strndup(w, l); + t = strndup(word, l); if (!t) return log_oom(); af = af_from_name(t); if (af <= 0) { - log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Failed to parse address family, ignoring: %s", t); + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Failed to parse address family, ignoring: %s", t); continue; } @@ -2401,6 +2554,9 @@ int config_parse_address_families( } else set_remove(c->address_families, INT_TO_PTR(af)); } + if (!isempty(state)) + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Trailing garbage, ignoring."); return 0; } @@ -2482,7 +2638,8 @@ int config_parse_cpu_shares( r = safe_atolu(rvalue, &lu); if (r < 0 || lu <= 0) { - log_syntax(unit, LOG_ERR, filename, line, EINVAL, "CPU shares '%s' invalid. Ignoring.", rvalue); + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "CPU shares '%s' invalid. Ignoring.", rvalue); return 0; } @@ -2510,18 +2667,20 @@ int config_parse_cpu_quota( assert(rvalue); if (isempty(rvalue)) { - c->cpu_quota_per_sec_usec = (usec_t) -1; + c->cpu_quota_per_sec_usec = USEC_INFINITY; return 0; } if (!endswith(rvalue, "%")) { - log_syntax(unit, LOG_ERR, filename, line, EINVAL, "CPU quota '%s' not ending in '%%'. Ignoring.", rvalue); + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "CPU quota '%s' not ending in '%%'. Ignoring.", rvalue); return 0; } if (sscanf(rvalue, "%lf%%", &percent) != 1 || percent <= 0) { - log_syntax(unit, LOG_ERR, filename, line, EINVAL, "CPU quota '%s' invalid. Ignoring.", rvalue); + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "CPU quota '%s' invalid. Ignoring.", rvalue); return 0; } @@ -2555,7 +2714,8 @@ int config_parse_memory_limit( r = parse_size(rvalue, 1024, &bytes); if (r < 0) { - log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Memory limit '%s' invalid. Ignoring.", rvalue); + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Memory limit '%s' invalid. Ignoring.", rvalue); return 0; } @@ -2596,7 +2756,8 @@ int config_parse_device_allow( if (!startswith(path, "/dev/") && !startswith(path, "block-") && !startswith(path, "char-")) { - log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Invalid device node path '%s'. Ignoring.", path); + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Invalid device node path '%s'. Ignoring.", path); return 0; } @@ -2605,7 +2766,8 @@ int config_parse_device_allow( m = "rwm"; if (!in_charset(m, "rwm")) { - log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Invalid device rights '%s'. Ignoring.", m); + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Invalid device rights '%s'. Ignoring.", m); return 0; } @@ -2649,7 +2811,8 @@ int config_parse_blockio_weight( r = safe_atolu(rvalue, &lu); if (r < 0 || lu < 10 || lu > 1000) { - log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Block IO weight '%s' invalid. Ignoring.", rvalue); + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Block IO weight '%s' invalid. Ignoring.", rvalue); return 0; } @@ -2691,7 +2854,8 @@ int config_parse_blockio_device_weight( n = strcspn(rvalue, WHITESPACE); weight = rvalue + n; if (!*weight) { - log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Expected block device and device weight. Ignoring."); + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Expected block device and device weight. Ignoring."); return 0; } @@ -2700,14 +2864,16 @@ int config_parse_blockio_device_weight( return log_oom(); if (!path_startswith(path, "/dev")) { - log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Invalid device node path '%s'. Ignoring.", path); + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Invalid device node path '%s'. Ignoring.", path); return 0; } weight += strspn(weight, WHITESPACE); r = safe_atolu(weight, &lu); if (r < 0 || lu < 10 || lu > 1000) { - log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Block IO weight '%s' invalid. Ignoring.", rvalue); + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Block IO weight '%s' invalid. Ignoring.", rvalue); return 0; } @@ -2783,7 +2949,8 @@ int config_parse_blockio_bandwidth( r = parse_size(bandwidth, 1000, &bytes); if (r < 0 || bytes <= 0) { - log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Block IO Bandwidth '%s' invalid. Ignoring.", rvalue); + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Block IO Bandwidth '%s' invalid. Ignoring.", rvalue); return 0; } @@ -2824,7 +2991,8 @@ int config_parse_job_mode_isolate( r = parse_boolean(rvalue); if (r < 0) { - log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Failed to parse boolean, ignoring: %s", rvalue); + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Failed to parse boolean, ignoring: %s", rvalue); return 0; } @@ -2874,7 +3042,8 @@ int config_parse_runtime_directory( void *data, void *userdata) { - char***rt = data, *w, *state; + char***rt = data; + const char *word, *state; size_t l; int r; @@ -2890,15 +3059,16 @@ int config_parse_runtime_directory( return 0; } - FOREACH_WORD_QUOTED(w, l, rvalue, state) { + FOREACH_WORD_QUOTED(word, l, rvalue, state) { _cleanup_free_ char *n; - n = strndup(w, l); + n = strndup(word, l); if (!n) return log_oom(); if (!filename_is_safe(n)) { - log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Runtime directory is not valid, ignoring assignment: %s", rvalue); + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Runtime directory is not valid, ignoring assignment: %s", rvalue); continue; } @@ -2908,6 +3078,9 @@ int config_parse_runtime_directory( n = NULL; } + if (!isempty(state)) + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Trailing garbage, ignoring."); return 0; } @@ -2924,9 +3097,8 @@ int config_parse_set_status( void *data, void *userdata) { - char *w; size_t l; - char *state; + const char *word, *state; int r; ExitStatusSet *status_set = data; @@ -2941,11 +3113,11 @@ int config_parse_set_status( return 0; } - FOREACH_WORD(w, l, rvalue, state) { + FOREACH_WORD(word, l, rvalue, state) { _cleanup_free_ char *temp; int val; - temp = strndup(w, l); + temp = strndup(word, l); if (!temp) return log_oom(); @@ -2953,36 +3125,33 @@ int config_parse_set_status( if (r < 0) { val = signal_from_string_try_harder(temp); - if (val > 0) { - r = set_ensure_allocated(&status_set->signal, NULL, NULL); - if (r < 0) - return log_oom(); - - r = set_put(status_set->signal, INT_TO_PTR(val)); - if (r < 0) { - log_syntax(unit, LOG_ERR, filename, line, -r, "Unable to store: %s", w); - return r; - } - } else { - log_syntax(unit, LOG_ERR, filename, line, -val, "Failed to parse value, ignoring: %s", w); + if (val <= 0) { + log_syntax(unit, LOG_ERR, filename, line, -val, + "Failed to parse value, ignoring: %s", word); return 0; } } else { - if (val < 0 || val > 255) - log_syntax(unit, LOG_ERR, filename, line, ERANGE, "Value %d is outside range 0-255, ignoring", val); - else { - r = set_ensure_allocated(&status_set->status, NULL, NULL); - if (r < 0) - return log_oom(); - - r = set_put(status_set->status, INT_TO_PTR(val)); - if (r < 0) { - log_syntax(unit, LOG_ERR, filename, line, -r, "Unable to store: %s", w); - return r; - } + if (val < 0 || val > 255) { + log_syntax(unit, LOG_ERR, filename, line, ERANGE, + "Value %d is outside range 0-255, ignoring", val); + continue; } } + + r = set_ensure_allocated(&status_set->status, NULL); + if (r < 0) + return log_oom(); + + r = set_put(status_set->status, INT_TO_PTR(val)); + if (r < 0) { + log_syntax(unit, LOG_ERR, filename, line, -r, + "Unable to store: %s", word); + return r; + } } + if (!isempty(state)) + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Trailing garbage, ignoring."); return 0; } @@ -2999,7 +3168,8 @@ int config_parse_namespace_path_strv( void *data, void *userdata) { - char*** sv = data, *w, *state; + char*** sv = data; + const char *word, *state; size_t l; int r; @@ -3015,11 +3185,11 @@ int config_parse_namespace_path_strv( return 0; } - FOREACH_WORD_QUOTED(w, l, rvalue, state) { + FOREACH_WORD_QUOTED(word, l, rvalue, state) { _cleanup_free_ char *n; int offset; - n = strndup(w, l); + n = strndup(word, l); if (!n) return log_oom(); @@ -3030,7 +3200,8 @@ int config_parse_namespace_path_strv( offset = n[0] == '-'; if (!path_is_absolute(n + offset)) { - log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Not an absolute path, ignoring: %s", rvalue); + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Not an absolute path, ignoring: %s", rvalue); continue; } @@ -3042,6 +3213,9 @@ int config_parse_namespace_path_strv( n = NULL; } + if (!isempty(state)) + log_syntax(unit, LOG_ERR, filename, line, EINVAL, + "Trailing garbage, ignoring."); return 0; } @@ -3068,7 +3242,8 @@ int config_parse_no_new_privileges( k = parse_boolean(rvalue); if (k < 0) { - log_syntax(unit, LOG_ERR, filename, line, -k, "Failed to parse boolean value, ignoring: %s", rvalue); + log_syntax(unit, LOG_ERR, filename, line, -k, + "Failed to parse boolean value, ignoring: %s", rvalue); return 0; } @@ -3111,7 +3286,8 @@ int config_parse_protect_home( h = protect_home_from_string(rvalue); if (h < 0){ - log_syntax(unit, LOG_ERR, filename, line, -h, "Failed to parse protect home value, ignoring: %s", rvalue); + log_syntax(unit, LOG_ERR, filename, line, -h, + "Failed to parse protect home value, ignoring: %s", rvalue); return 0; } @@ -3154,7 +3330,8 @@ int config_parse_protect_system( s = protect_system_from_string(rvalue); if (s < 0){ - log_syntax(unit, LOG_ERR, filename, line, -s, "Failed to parse protect system value, ignoring: %s", rvalue); + log_syntax(unit, LOG_ERR, filename, line, -s, + "Failed to parse protect system value, ignoring: %s", rvalue); return 0; } @@ -3292,7 +3469,7 @@ static int load_from_path(Unit *u, const char *path) { assert(u); assert(path); - symlink_names = set_new(string_hash_func, string_compare_func); + symlink_names = set_new(&string_hash_ops); if (!symlink_names) return -ENOMEM; @@ -3368,9 +3545,10 @@ static int load_from_path(Unit *u, const char *path) { u->load_state = UNIT_LOADED; /* Now, parse the file contents */ - r = config_parse(u->id, filename, f, UNIT_VTABLE(u)->sections, - config_item_perf_lookup, - load_fragment_gperf_lookup, false, true, u); + r = config_parse(u->id, filename, f, + UNIT_VTABLE(u)->sections, + config_item_perf_lookup, load_fragment_gperf_lookup, + false, true, false, u); if (r < 0) return r; }