* [PATCH] f2fs: remove extra inode_unlock() in error path
@ 2017-07-11 16:30 Luis Henriques
2017-07-12 3:00 ` [f2fs-dev] " Chao Yu
0 siblings, 1 reply; 2+ messages in thread
From: Luis Henriques @ 2017-07-11 16:30 UTC (permalink / raw)
To: Jaegeuk Kim, Chao Yu; +Cc: linux-f2fs-devel, linux-kernel, Luis Henriques
This commit removes an extra inode_unlock() that is being done in function
f2fs_ioc_setflags error path. While there, get rid of a useless 'out'
label as well.
Fixes: 0abd675e97e6 ("f2fs: support plain user/group quota")
Signed-off-by: Luis Henriques <lhenriques@suse.com>
---
fs/f2fs/file.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index a0e6d2c65a9e..2706130c261b 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -1538,7 +1538,6 @@ static int f2fs_ioc_setflags(struct file *filp, unsigned long arg)
/* Is it quota file? Do not allow user to mess with it */
if (IS_NOQUOTA(inode)) {
- inode_unlock(inode);
ret = -EPERM;
goto unlock_out;
}
@@ -1549,9 +1548,8 @@ static int f2fs_ioc_setflags(struct file *filp, unsigned long arg)
if ((flags ^ oldflags) & (FS_APPEND_FL | FS_IMMUTABLE_FL)) {
if (!capable(CAP_LINUX_IMMUTABLE)) {
- inode_unlock(inode);
ret = -EPERM;
- goto out;
+ goto unlock_out;
}
}
@@ -1564,7 +1562,6 @@ static int f2fs_ioc_setflags(struct file *filp, unsigned long arg)
f2fs_mark_inode_dirty_sync(inode, false);
unlock_out:
inode_unlock(inode);
-out:
mnt_drop_write_file(filp);
return ret;
}
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [f2fs-dev] [PATCH] f2fs: remove extra inode_unlock() in error path
2017-07-11 16:30 [PATCH] f2fs: remove extra inode_unlock() in error path Luis Henriques
@ 2017-07-12 3:00 ` Chao Yu
0 siblings, 0 replies; 2+ messages in thread
From: Chao Yu @ 2017-07-12 3:00 UTC (permalink / raw)
To: Luis Henriques, Jaegeuk Kim, Chao Yu; +Cc: linux-kernel, linux-f2fs-devel
On 2017/7/12 0:30, Luis Henriques wrote:
> This commit removes an extra inode_unlock() that is being done in function
> f2fs_ioc_setflags error path. While there, get rid of a useless 'out'
> label as well.
>
> Fixes: 0abd675e97e6 ("f2fs: support plain user/group quota")
> Signed-off-by: Luis Henriques <lhenriques@suse.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Thanks,
> ---
> fs/f2fs/file.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
> index a0e6d2c65a9e..2706130c261b 100644
> --- a/fs/f2fs/file.c
> +++ b/fs/f2fs/file.c
> @@ -1538,7 +1538,6 @@ static int f2fs_ioc_setflags(struct file *filp, unsigned long arg)
>
> /* Is it quota file? Do not allow user to mess with it */
> if (IS_NOQUOTA(inode)) {
> - inode_unlock(inode);
> ret = -EPERM;
> goto unlock_out;
> }
> @@ -1549,9 +1548,8 @@ static int f2fs_ioc_setflags(struct file *filp, unsigned long arg)
>
> if ((flags ^ oldflags) & (FS_APPEND_FL | FS_IMMUTABLE_FL)) {
> if (!capable(CAP_LINUX_IMMUTABLE)) {
> - inode_unlock(inode);
> ret = -EPERM;
> - goto out;
> + goto unlock_out;
> }
> }
>
> @@ -1564,7 +1562,6 @@ static int f2fs_ioc_setflags(struct file *filp, unsigned long arg)
> f2fs_mark_inode_dirty_sync(inode, false);
> unlock_out:
> inode_unlock(inode);
> -out:
> mnt_drop_write_file(filp);
> return ret;
> }
>
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>
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