diff options
author | Erik Andersen <andersen@codepoet.org> | 2000-02-09 07:16:43 +0300 |
---|---|---|
committer | Erik Andersen <andersen@codepoet.org> | 2000-02-09 07:16:43 +0300 |
commit | e132f4b09e5c9aedaef97f65279e8702633fd425 (patch) | |
tree | 50bfe1c027ff760e426ae31442da73e536dd4baa /mount.c | |
parent | e49d5ecbbe51718fa925b6890a735e5937cc2aa2 (diff) |
Fixed the init problem where it wouldn't unmount filesystems
on reboot. Also fixed swapoff -a so it works.
-Erik
Diffstat (limited to 'mount.c')
-rw-r--r-- | mount.c | 54 |
1 files changed, 27 insertions, 27 deletions
@@ -53,7 +53,7 @@ #include <linux/loop.h> -static int use_loop = 0; +static int use_loop = FALSE; #endif extern const char mtab_file[]; /* Defined in utility.c */ @@ -114,13 +114,14 @@ do_mount(char *specialfile, char *dir, char *filesystemtype, char *mtab_opts) { int status = 0; + char *lofile = NULL; #if defined BB_MTAB if (fakeIt == FALSE) #endif { #if defined BB_FEATURE_MOUNT_LOOP - if (use_loop) { + if (use_loop==TRUE) { int loro = flags & MS_RDONLY; char *lofile = specialfile; @@ -137,6 +138,7 @@ do_mount(char *specialfile, char *dir, char *filesystemtype, fprintf(stderr, "WARNING: loop device is read-only\n"); flags &= ~MS_RDONLY; } + use_loop = FALSE; } #endif status = @@ -157,7 +159,7 @@ do_mount(char *specialfile, char *dir, char *filesystemtype, /* Bummer. mount failed. Clean up */ #if defined BB_FEATURE_MOUNT_LOOP - if (specialfile != NULL) { + if (lofile != NULL) { del_loop(specialfile); } #endif @@ -166,20 +168,6 @@ do_mount(char *specialfile, char *dir, char *filesystemtype, -#if defined BB_MTAB -#define whine_if_fstab_is_missing() {} -#else -extern void whine_if_fstab_is_missing() -{ - struct stat statBuf; - - if (stat("/etc/fstab", &statBuf) < 0) - fprintf(stderr, - "/etc/fstab file missing -- install one to name /dev/root.\n\n"); -} -#endif - - /* Seperate standard mount options from the nonstandard string options */ static void parse_mount_options(char *options, unsigned long *flags, char *strflags) @@ -204,7 +192,7 @@ parse_mount_options(char *options, unsigned long *flags, char *strflags) } #if defined BB_FEATURE_MOUNT_LOOP if (gotone == FALSE && !strcasecmp("loop", options)) { /* loop device support */ - use_loop = 1; + use_loop = TRUE; gotone = TRUE; } #endif @@ -229,7 +217,7 @@ parse_mount_options(char *options, unsigned long *flags, char *strflags) int mount_one(char *blockDevice, char *directory, char *filesystemType, unsigned long flags, char *string_flags, int useMtab, int fakeIt, - char *mtab_opts) + char *mtab_opts, int whineOnErrors) { int status = 0; @@ -270,9 +258,11 @@ mount_one(char *blockDevice, char *directory, char *filesystemType, fakeIt, mtab_opts); } - if (status == FALSE) { - fprintf(stderr, "Mounting %s on %s failed: %s\n", - blockDevice, directory, strerror(errno)); + if (status == FALSE && whineOnErrors == TRUE) { + if (whineOnErrors == TRUE) { + fprintf(stderr, "Mounting %s on %s failed: %s\n", + blockDevice, directory, strerror(errno)); + } return (FALSE); } return (TRUE); @@ -387,18 +377,28 @@ extern int mount_main(int argc, char **argv) exit(FALSE); } while ((m = getmntent(f)) != NULL) { - // If the file system isn't noauto, and isn't mounted on /, + // If the file system isn't noauto, // and isn't swap or nfs, then mount it if ((!strstr(m->mnt_opts, "noauto")) && - (m->mnt_dir[1] != '\0') && (!strstr(m->mnt_type, "swap")) && (!strstr(m->mnt_type, "nfs"))) { flags = 0; *string_flags = '\0'; parse_mount_options(m->mnt_opts, &flags, string_flags); - mount_one(m->mnt_fsname, m->mnt_dir, m->mnt_type, + /* If the directory is /, try to remount + * with the options specified in fstab */ + if (m->mnt_dir[0] == '/' && m->mnt_dir[1] == '\0') { + flags |= MS_REMOUNT; + } + if (mount_one(m->mnt_fsname, m->mnt_dir, m->mnt_type, flags, string_flags, useMtab, fakeIt, - extra_opts); + extra_opts, FALSE)) + { + /* Try again, but this time try a remount */ + mount_one(m->mnt_fsname, m->mnt_dir, m->mnt_type, + flags|MS_REMOUNT, string_flags, useMtab, fakeIt, + extra_opts, TRUE); + } } } endmntent(f); @@ -414,7 +414,7 @@ extern int mount_main(int argc, char **argv) #endif exit(mount_one(device, directory, filesystemType, flags, string_flags, useMtab, fakeIt, - extra_opts)); + extra_opts, TRUE)); } else { goto goodbye; } |