diff options
Diffstat (limited to 'fs/super.c')
| -rw-r--r-- | fs/super.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/super.c b/fs/super.c index 80d5cf2ca765..48377f7463c0 100644 --- a/fs/super.c +++ b/fs/super.c @@ -719,8 +719,6 @@ int do_remount_sb(struct super_block *sb, int flags, void *data, int force) } } - sync_filesystem(sb); - if (sb->s_op->remount_fs) { retval = sb->s_op->remount_fs(sb, &flags, data); if (retval) { @@ -802,7 +800,10 @@ void emergency_remount(void) static DEFINE_IDA(unnamed_dev_ida); static DEFINE_SPINLOCK(unnamed_dev_lock);/* protects the above */ -static int unnamed_dev_start = 0; /* don't bother trying below it */ +/* Many userspace utilities consider an FSID of 0 invalid. + * Always return at least 1 from get_anon_bdev. + */ +static int unnamed_dev_start = 1; int get_anon_bdev(dev_t *p) { |