X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Ffstab-generator%2Ffstab-generator.c;h=c17299f267aefe4ea5247081fbebfff01891f253;hb=6c12b52e19640747e96f89d85422941a23dc6b29;hp=7f065eb353f18fbdbbca41b4d07c4e1a7f722eb2;hpb=80c39ad27f5e99b1f18bdacd2b27a05ddee6cca1;p=elogind.git diff --git a/src/fstab-generator/fstab-generator.c b/src/fstab-generator/fstab-generator.c index 7f065eb35..c17299f26 100644 --- a/src/fstab-generator/fstab-generator.c +++ b/src/fstab-generator/fstab-generator.c @@ -69,7 +69,7 @@ static int mount_find_pri(struct mntent *me, int *ret) { errno = 0; r = strtoul(pri, &end, 10); - if (errno != 0) + if (errno > 0) return -errno; if (end == pri || (*end != ',' && *end != 0)) @@ -80,8 +80,8 @@ static int mount_find_pri(struct mntent *me, int *ret) { } static int add_swap(const char *what, struct mntent *me) { - char _cleanup_free_ *name = NULL, *unit = NULL, *lnk = NULL, *device = NULL; - FILE _cleanup_fclose_ *f = NULL; + _cleanup_free_ char *name = NULL, *unit = NULL, *lnk = NULL, *device = NULL; + _cleanup_fclose_ FILE *f = NULL; bool noauto, nofail; int r, pri = -1; @@ -199,19 +199,25 @@ static bool mount_in_initrd(struct mntent *me) { streq(me->mnt_dir, "/usr"); } -static bool mount_is_rootfs(struct mntent *me) { - assert(me); - - return hasmntopt(me, "x-initrd.rootfs"); -} - -static int add_mount(const char *what, const char *where, const char *type, const char *opts, - int passno, bool noauto, bool nofail, bool automount, bool isbind, - const char *pre, const char *post, const char *source) { - char _cleanup_free_ +static int add_mount( + const char *what, + const char *where, + const char *type, + const char *opts, + int passno, + bool noauto, + bool nofail, + bool automount, + bool isbind, + const char *pre, + const char *pre2, + const char *online, + const char *post, + const char *source) { + _cleanup_free_ char *name = NULL, *unit = NULL, *lnk = NULL, *device = NULL, *automount_name = NULL, *automount_unit = NULL; - FILE _cleanup_fclose_ *f = NULL; + _cleanup_fclose_ FILE *f = NULL; int r; assert(what); @@ -258,11 +264,22 @@ static int add_mount(const char *what, const char *where, const char *type, cons if (!path_equal(where, "/")) { if (pre) + fprintf(f, + "After=%s\n", + pre); + + if (pre2) + fprintf(f, + "After=%s\n", + pre2); + + if (online) fprintf(f, "After=%s\n" "Wants=%s\n", - pre, - pre); + online, + online); + fprintf(f, "Conflicts=" SPECIAL_UMOUNT_TARGET "\n" "Before=" SPECIAL_UMOUNT_TARGET "\n"); @@ -403,19 +420,19 @@ static int parse_fstab(const char *prefix, bool initrd) { if (errno == ENOENT) return 0; - log_error("Failed to open %s/etc/fstab: %m", prefix); + log_error("Failed to open %s/etc/fstab: %m", strempty(prefix)); return -errno; } while ((me = getmntent(f))) { - char _cleanup_free_ *where = NULL, *what = NULL; + _cleanup_free_ char *where = NULL, *what = NULL; int k; if (initrd && !mount_in_initrd(me)) continue; what = fstab_node_to_udev_node(me->mnt_fsname); - where = strjoin(prefix, me->mnt_dir, NULL); + where = strjoin(strempty(prefix), me->mnt_dir, NULL); if (!what || !where) { r = log_oom(); goto finish; @@ -430,7 +447,7 @@ static int parse_fstab(const char *prefix, bool initrd) { k = add_swap(what, me); else { bool noauto, nofail, automount, isbind; - const char *pre, *post; + const char *pre, *pre2, *post, *online; noauto = !!hasmntopt(me, "noauto"); nofail = !!hasmntopt(me, "nofail"); @@ -440,22 +457,25 @@ static int parse_fstab(const char *prefix, bool initrd) { isbind = mount_is_bind(me); if (initrd) { + pre = pre2 = online = NULL; post = SPECIAL_INITRD_FS_TARGET; - pre = NULL; - } else if (mount_is_rootfs(me)) { + } else if (mount_in_initrd(me)) { + pre = pre2 = online = NULL; post = SPECIAL_INITRD_ROOT_FS_TARGET; - pre = NULL; } else if (mount_is_network(me)) { - post = SPECIAL_REMOTE_FS_TARGET; pre = SPECIAL_REMOTE_FS_PRE_TARGET; + pre2 = SPECIAL_NETWORK_TARGET; + online = SPECIAL_NETWORK_ONLINE_TARGET; + post = SPECIAL_REMOTE_FS_TARGET; } else { - post = SPECIAL_LOCAL_FS_TARGET; pre = SPECIAL_LOCAL_FS_PRE_TARGET; + pre2 = online = NULL; + post = SPECIAL_LOCAL_FS_TARGET; } k = add_mount(what, where, me->mnt_type, me->mnt_opts, - me->mnt_passno, noauto, nofail, automount, - isbind, pre, post, fstab_path); + me->mnt_passno, noauto, nofail, automount, + isbind, pre, pre2, online, post, fstab_path); } if (k < 0) @@ -528,7 +548,7 @@ static int parse_new_root_from_proc_cmdline(void) { } if (!what) { - log_error("Could not find a root= entry on the kernel commandline."); + log_debug("Could not find a root= entry on the kernel commandline."); return 0; } @@ -539,13 +559,13 @@ static int parse_new_root_from_proc_cmdline(void) { log_debug("Found entry what=%s where=/sysroot type=%s", what, type); r = add_mount(what, "/sysroot", type, opts, 0, false, false, false, - false, NULL, SPECIAL_INITRD_ROOT_FS_TARGET, "/proc/cmdline"); + false, NULL, NULL, NULL, SPECIAL_INITRD_ROOT_FS_TARGET, "/proc/cmdline"); return (r < 0) ? r : 0; } static int parse_proc_cmdline(void) { - char _cleanup_free_ *line = NULL; + _cleanup_free_ char *line = NULL; char *w, *state; int r; size_t l; @@ -560,7 +580,7 @@ static int parse_proc_cmdline(void) { } FOREACH_WORD_QUOTED(w, l, line, state) { - char _cleanup_free_ *word = NULL; + _cleanup_free_ char *word = NULL; word = strndup(w, l); if (!word)