X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Ftmpfiles%2Ftmpfiles.c;h=bff95271f526e5ab160c94f69834b4914a5c2e63;hb=9ff1897bb564bcb885a8e2fd9a73902de830b6e0;hp=02351e18f70b588d2d1f43768a82f3961a008135;hpb=9f6445e34a57c270f013c9416c123e56261553dd;p=elogind.git

diff --git a/src/tmpfiles/tmpfiles.c b/src/tmpfiles/tmpfiles.c
index 02351e18f..bff95271f 100644
--- a/src/tmpfiles/tmpfiles.c
+++ b/src/tmpfiles/tmpfiles.c
@@ -107,6 +107,7 @@ static Set *unix_sockets = NULL;
 static bool arg_create = false;
 static bool arg_clean = false;
 static bool arg_remove = false;
+static bool arg_boot = false;
 
 static char **include_prefixes = NULL;
 static char **exclude_prefixes = NULL;
@@ -435,8 +436,6 @@ finish:
 }
 
 static int item_set_perms_full(Item *i, const char *path, bool ignore_enoent) {
-        int r;
-
         /* not using i->path directly because it may be a glob */
         if (i->mode_set)
                 if (chmod(path, i->mode) < 0) {
@@ -457,8 +456,7 @@ static int item_set_perms_full(Item *i, const char *path, bool ignore_enoent) {
                         }
                 }
 
-        r = label_fix(path, false, false);
-        return r == -ENOENT && ignore_enoent ? 0 : r;
+        return label_fix(path, ignore_enoent, false);
 }
 
 static int item_set_perms(Item *i, const char *path) {
@@ -1077,7 +1075,7 @@ static int parse_line(const char *fname, unsigned line, const char *buffer) {
         _cleanup_item_free_ Item *i = NULL;
         Item *existing;
         _cleanup_free_ char
-                *mode = NULL, *user = NULL, *group = NULL, *age = NULL, *path = NULL;
+                *action = NULL, *mode = NULL, *user = NULL, *group = NULL, *age = NULL, *path = NULL;
         char type;
         Hashmap *h;
         int r, n = -1;
@@ -1087,8 +1085,8 @@ static int parse_line(const char *fname, unsigned line, const char *buffer) {
         assert(buffer);
 
         r = sscanf(buffer,
-                   "%c %ms %ms %ms %ms %ms %n",
-                   &type,
+                   "%ms %ms %ms %ms %ms %ms %n",
+                   &action,
                    &path,
                    &mode,
                    &user,
@@ -1100,6 +1098,14 @@ static int parse_line(const char *fname, unsigned line, const char *buffer) {
                 return -EIO;
         }
 
+        if (strlen(action) > 2 || (strlen(action) > 1 && action[1] != '!')) {
+                log_error("[%s:%u] Unknown modifier '%s'", fname, line, action);
+                return -EINVAL;
+        } else if (strlen(action) > 1 && !arg_boot)
+                return 0;
+
+        type = action[0];
+
         i = new0(Item, 1);
         if (!i)
                 return log_oom();
@@ -1271,6 +1277,7 @@ static int help(void) {
                "     --create               Create marked files/directories\n"
                "     --clean                Clean up marked directories\n"
                "     --remove               Remove marked files/directories\n"
+               "     --boot                 Execute actions only safe at boot\n"
                "     --prefix=PATH          Only apply rules that apply to paths with the specified prefix\n"
                "     --exclude-prefix=PATH  Ignore rules that apply to paths with the specified prefix\n",
                program_invocation_short_name);
@@ -1285,6 +1292,7 @@ static int parse_argv(int argc, char *argv[]) {
                 ARG_CREATE,
                 ARG_CLEAN,
                 ARG_REMOVE,
+                ARG_BOOT,
                 ARG_PREFIX,
                 ARG_EXCLUDE_PREFIX,
         };
@@ -1295,6 +1303,7 @@ static int parse_argv(int argc, char *argv[]) {
                 { "create",         no_argument,         NULL, ARG_CREATE         },
                 { "clean",          no_argument,         NULL, ARG_CLEAN          },
                 { "remove",         no_argument,         NULL, ARG_REMOVE         },
+                { "boot",           no_argument,         NULL, ARG_BOOT           },
                 { "prefix",         required_argument,   NULL, ARG_PREFIX         },
                 { "exclude-prefix", required_argument,   NULL, ARG_EXCLUDE_PREFIX },
                 {}
@@ -1329,6 +1338,10 @@ static int parse_argv(int argc, char *argv[]) {
                         arg_remove = true;
                         break;
 
+                case ARG_BOOT:
+                        arg_boot = true;
+                        break;
+
                 case ARG_PREFIX:
                         if (strv_extend(&include_prefixes, optarg) < 0)
                                 return log_oom();