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authorDenis Vlasenko2008-12-10 11:39:18 +0000
committerDenis Vlasenko2008-12-10 11:39:18 +0000
commit6a2d0d9b8d90ba76c2f90fc352acc886bd3e578d (patch)
tree99df3d7e42990f69b4595e4241d054a8aea84df2 /util-linux
parent3f8f4b2a93524c3c420241256a0c8cf915446bc7 (diff)
downloadbusybox-6a2d0d9b8d90ba76c2f90fc352acc886bd3e578d.zip
busybox-6a2d0d9b8d90ba76c2f90fc352acc886bd3e578d.tar.gz
mount: make it more readable
Diffstat (limited to 'util-linux')
-rw-r--r--util-linux/mount.c27
1 files changed, 11 insertions, 16 deletions
diff --git a/util-linux/mount.c b/util-linux/mount.c
index 1c37151..3b83113 100644
--- a/util-linux/mount.c
+++ b/util-linux/mount.c
@@ -256,23 +256,22 @@ static int verbose_mount(const char *source, const char *target,
#define verbose_mount(...) mount(__VA_ARGS__)
#endif
-static int resolve_mount_spec(char **fsname)
+#if ENABLE_FEATURE_MOUNT_LABEL
+static void resolve_mount_spec(char **fsname)
{
char *tmp = NULL;
-#if ENABLE_FEATURE_MOUNT_LABEL
if (!strncmp(*fsname, "UUID=", 5))
tmp = get_devname_from_uuid(*fsname + 5);
else if (!strncmp(*fsname, "LABEL=", 6))
tmp = get_devname_from_label(*fsname + 6);
-#endif
- if (tmp) {
+ if (tmp)
*fsname = tmp;
- return 1;
- }
- return 0;
}
+#else
+#define resolve_mount_spec(fsname) ((void)0)
+#endif
// Append mount options to string
static void append_mount_options(char **oldopts, const char *newopts)
@@ -1798,9 +1797,7 @@ int mount_main(int argc UNUSED_PARAM, char **argv)
mtpair->mnt_dir = argv[1];
mtpair->mnt_type = fstype;
mtpair->mnt_opts = cmdopts;
- if (ENABLE_FEATURE_MOUNT_LABEL) {
- resolve_mount_spec(&mtpair->mnt_fsname);
- }
+ resolve_mount_spec(&mtpair->mnt_fsname);
rc = singlemount(mtpair, 0);
return rc;
}
@@ -1881,12 +1878,12 @@ int mount_main(int argc UNUSED_PARAM, char **argv)
if (nonroot)
bb_error_msg_and_die(must_be_root);
- // Mount this thing
- if (ENABLE_FEATURE_MOUNT_LABEL)
- resolve_mount_spec(&mtpair->mnt_fsname);
+ resolve_mount_spec(&mtpair->mnt_fsname);
// NFS mounts want this to be xrealloc-able
mtcur->mnt_opts = xstrdup(mtcur->mnt_opts);
+
+ // Mount this thing
if (singlemount(mtcur, 1)) {
// Count number of failed mounts
rc++;
@@ -1911,9 +1908,7 @@ int mount_main(int argc UNUSED_PARAM, char **argv)
// Mount the last thing we found
mtcur->mnt_opts = xstrdup(mtcur->mnt_opts);
append_mount_options(&(mtcur->mnt_opts), cmdopts);
- if (ENABLE_FEATURE_MOUNT_LABEL) {
- resolve_mount_spec(&mtpair->mnt_fsname);
- }
+ resolve_mount_spec(&mtpair->mnt_fsname);
rc = singlemount(mtcur, 0);
if (ENABLE_FEATURE_CLEAN_UP)
free(mtcur->mnt_opts);