X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Ffstab-generator%2Ffstab-generator.c;h=418e8b171dbd5ea118625905c69d3196359c7593;hp=63c36b5f945cc29cff16dc160be0481b811d0b94;hb=e70bc43cdf75b36e7ad3d29e9a6f8ee1461e7d5e;hpb=8501384436b410cb9f5929ef6873c59fac6254be diff --git a/src/fstab-generator/fstab-generator.c b/src/fstab-generator/fstab-generator.c index 63c36b5f9..418e8b171 100644 --- a/src/fstab-generator/fstab-generator.c +++ b/src/fstab-generator/fstab-generator.c @@ -44,6 +44,7 @@ static char *arg_root_fstype = NULL; static char *arg_root_options = NULL; static int arg_root_rw = -1; + static int mount_find_pri(struct mntent *me, int *ret) { char *end, *pri; unsigned long r; @@ -128,6 +129,11 @@ static int add_swap(const char *what, struct mntent *me) { return -errno; } + /* use what as where, to have a nicer error message */ + r = generator_write_timeouts(arg_dest, what, what, me->mnt_opts, NULL); + if (r < 0) + return r; + if (!noauto) { lnk = strjoin(arg_dest, "/" SPECIAL_SWAP_TARGET ".wants/", name, NULL); if (!lnk) @@ -173,7 +179,8 @@ static int add_mount( _cleanup_free_ char *name = NULL, *unit = NULL, *lnk = NULL, - *automount_name = NULL, *automount_unit = NULL; + *automount_name = NULL, *automount_unit = NULL, + *filtered = NULL; _cleanup_fclose_ FILE *f = NULL; int r; @@ -245,8 +252,12 @@ static int add_mount( if (!isempty(fstype) && !streq(fstype, "auto")) fprintf(f, "Type=%s\n", fstype); - if (!isempty(opts) && !streq(opts, "defaults")) - fprintf(f, "Options=%s\n", opts); + r = generator_write_timeouts(arg_dest, what, where, opts, &filtered); + if (r < 0) + return r; + + if (!isempty(filtered) && !streq(filtered, "defaults")) + fprintf(f, "Options=%s\n", filtered); fflush(f); if (ferror(f)) { @@ -402,7 +413,8 @@ static int parse_fstab(bool initrd) { } static int add_root_mount(void) { - _cleanup_free_ char *o = NULL, *what = NULL; + _cleanup_free_ char *what = NULL; + const char *opts; if (isempty(arg_root_what)) { log_debug("Could not find a root= entry on the kernel commandline."); @@ -416,23 +428,19 @@ static int add_root_mount(void) { } if (!arg_root_options) - o = strdup(arg_root_rw > 0 ? "rw" : "ro"); - else { - if (arg_root_rw >= 0 || - (!mount_test_option(arg_root_options, "ro") && - !mount_test_option(arg_root_options, "rw"))) - o = strjoin(arg_root_options, ",", arg_root_rw > 0 ? "rw" : "ro", NULL); - else - o = strdup(arg_root_options); - } - if (!o) - return log_oom(); + opts = arg_root_rw > 0 ? "rw" : "ro"; + else if (arg_root_rw >= 0 || + (!mount_test_option(arg_root_options, "ro") && + !mount_test_option(arg_root_options, "rw"))) + opts = strappenda3(arg_root_options, ",", arg_root_rw > 0 ? "rw" : "ro"); + else + opts = arg_root_options; log_debug("Found entry what=%s where=/sysroot type=%s", what, strna(arg_root_fstype)); return add_mount(what, "/sysroot", arg_root_fstype, - o, + opts, 1, false, false, @@ -518,6 +526,8 @@ int main(int argc, char *argv[]) { if (arg_fstab_enabled) { int k; + log_debug("Parsing /etc/fstab"); + /* Parse the local /etc/fstab, possibly from the initrd */ k = parse_fstab(false); if (k < 0) @@ -525,11 +535,15 @@ int main(int argc, char *argv[]) { /* If running in the initrd also parse the /etc/fstab from the host */ if (in_initrd()) { + log_debug("Parsing /sysroot/etc/fstab"); + k = parse_fstab(true); if (k < 0) r = k; } } + free(arg_root_what); + return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; }