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| author | Jan Kara <jack@suse.cz> | 2008-04-28 02:16:23 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-28 08:58:46 -0700 |
| commit | d5dee5c395062a55236318ac4eec1f4ebb9de6db (patch) | |
| tree | 2481afd9fbdd1df106d71a41cce2b08380f21d44 /include/linux/reiserfs_fs.h | |
| parent | a2fe594fa3732298947377409b5d8111b14f56ec (diff) | |
| download | op-kernel-dev-d5dee5c395062a55236318ac4eec1f4ebb9de6db.zip op-kernel-dev-d5dee5c395062a55236318ac4eec1f4ebb9de6db.tar.gz | |
reiserfs: unpack tails on quota files
Quota files cannot have tails because quota_write and quota_read functions do
not support them. So far when quota files did have tail, we just refused to
turn quotas on it. Sadly this check has been wrong and so there are now
plenty installations where quota files don't have NOTAIL flag set and so now
after fixing the check, they suddently fail to turn quotas on. Since it's
easy to unpack the tail from kernel, do this from reiserfs_quota_on() which
solves the problem and is generally nicer to users anyway.
Signed-off-by: Jan Kara <jack@suse.cz>
Reported-by: <urhausen@urifabi.net>
Cc: Jeff Mahoney <jeffm@suse.com>
Cc: Chris Mason <chris.mason@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/reiserfs_fs.h')
| -rw-r--r-- | include/linux/reiserfs_fs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h index 8e7eff2..4aacaee 100644 --- a/include/linux/reiserfs_fs.h +++ b/include/linux/reiserfs_fs.h @@ -2176,6 +2176,7 @@ int reiserfs_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); long reiserfs_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); +int reiserfs_unpack(struct inode *inode, struct file *filp); /* ioctl's command */ #define REISERFS_IOC_UNPACK _IOW(0xCD,1,long) |
