xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

vfs: prevent remount read-only if pending removes

Browse Source 
If there are any inodes on the super block that have been unlinked
(i_nlink == 0) but have not yet been deleted then prevent the
remounting the super block read-only.

Reported-by: Toshiyuki Okajima <toshi.okajima@jp.fujitsu.com>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Tested-by: Toshiyuki Okajima <toshi.okajima@jp.fujitsu.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Miklos Szeredi
2011-11-21 12:11:33 +01:00
committed by Al Viro
parent 7ada4db886
commit 8e8b87964b
4 changed files with 7 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
fs/super.c
View File

@@ -729,10 +729,6 @@ int do_remount_sb(struct super_block *sb, int flags, void *data, int force)
retval = sb_prepare_remount_readonly(sb);
if (retval)
return retval;
retval = -EBUSY;
if (!fs_may_remount_ro(sb))
goto cancel_readonly;
}
}