X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fquotacheck%2Fquotacheck.c;h=622952a6e93e5ed87be147e34fcfb7f60d1b0a86;hb=1b2457e16dbbaa5e587c5e36d274a48c585d4840;hp=05e49714878a54bfdc82dbc77a0502dd6e9f7c53;hpb=66a78c2b95ba6cc0be15dab68c5af816fb5b7a33;p=elogind.git diff --git a/src/quotacheck/quotacheck.c b/src/quotacheck/quotacheck.c index 05e497148..622952a6e 100644 --- a/src/quotacheck/quotacheck.c +++ b/src/quotacheck/quotacheck.c @@ -26,23 +26,22 @@ #include #include "util.h" -#include "virt.h" +#include "fileio.h" static bool arg_skip = false; static bool arg_force = false; static int parse_proc_cmdline(void) { - char *line, *w, *state; - int r; + _cleanup_free_ char *line = NULL; + char *w, *state; size_t l; + int r; - if (detect_container(NULL) > 0) - return 0; - - if ((r = read_one_line_file("/proc/cmdline", &line)) < 0) { + r = proc_cmdline(&line); + if (r < 0) log_warning("Failed to read /proc/cmdline, ignoring: %s", strerror(-r)); + if (r <= 0) return 0; - } FOREACH_WORD_QUOTED(w, l, line, state) { @@ -54,32 +53,33 @@ static int parse_proc_cmdline(void) { arg_skip = true; else if (startswith(w, "quotacheck")) log_warning("Invalid quotacheck parameter. Ignoring."); -#if defined(TARGET_FEDORA) || defined(TARGET_MANDRIVA) || defined(TARGET_MAGEIA) - else if (strneq(w, "forcequotacheck", l)) +#ifdef HAVE_SYSV_COMPAT + else if (strneq(w, "forcequotacheck", l)) { + log_error("Please use 'quotacheck.mode=force' rather than 'forcequotacheck' on the kernel command line."); arg_force = true; + } #endif } - - free(line); return 0; } static void test_files(void) { -#if defined(TARGET_FEDORA) || defined(TARGET_MANDRIVA) || defined(TARGET_MAGEIA) - /* This exists only on Fedora, Mandriva or Mageia */ - if (access("/forcequotacheck", F_OK) >= 0) +#ifdef HAVE_SYSV_COMPAT + if (access("/forcequotacheck", F_OK) >= 0) { + log_error("Please pass 'quotacheck.mode=force' on the kernel command line rather than creating /forcequotacheck on the root file system."); arg_force = true; + } #endif } int main(int argc, char *argv[]) { + static const char * const cmdline[] = { - "/sbin/quotacheck", + QUOTACHECK, "-anug", NULL }; - int r = EXIT_FAILURE; pid_t pid; if (argc > 1) { @@ -98,23 +98,21 @@ int main(int argc, char *argv[]) { if (!arg_force) { if (arg_skip) - return 0; + return EXIT_SUCCESS; if (access("/run/systemd/quotacheck", F_OK) < 0) - return 0; + return EXIT_SUCCESS; } - if ((pid = fork()) < 0) { + pid = fork(); + if (pid < 0) { log_error("fork(): %m"); - goto finish; + return EXIT_FAILURE; } else if (pid == 0) { /* Child */ execv(cmdline[0], (char**) cmdline); _exit(1); /* Operational error */ } - r = wait_for_terminate_and_warn("quotacheck", pid) == 0 ? EXIT_SUCCESS : EXIT_FAILURE; - -finish: - return r; + return wait_for_terminate_and_warn("quotacheck", pid) >= 0 ? EXIT_SUCCESS : EXIT_FAILURE; }