vfs: fix return type of ioctl_file_dedupe_range
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Message ID 20160801171339.GB8590@birch.djwong.org
State Superseded, archived
Headers show

Commit Message

Darrick J. Wong Aug. 1, 2016, 5:13 p.m. UTC
All the VFS functions in the dedupe ioctl path return int status, so
the ioctl handler ought to as well.

Found by Coverity, CID 1350952.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
 fs/ioctl.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Christoph Hellwig Aug. 2, 2016, 12:24 p.m. UTC | #1
On Mon, Aug 01, 2016 at 10:13:39AM -0700, Darrick J. Wong wrote:
> All the VFS functions in the dedupe ioctl path return int status, so
> the ioctl handler ought to as well.
> 
> Found by Coverity, CID 1350952.
> 
> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

Looks fine,

Reviewed-by: Christoph Hellwig <hch@lst.de>

Patch
diff mbox

diff --git a/fs/ioctl.c b/fs/ioctl.c
index 116a333..db3d033 100644
--- a/fs/ioctl.c
+++ b/fs/ioctl.c
@@ -568,7 +568,7 @@  static int ioctl_fsthaw(struct file *filp)
 	return thaw_super(sb);
 }
 
-static long ioctl_file_dedupe_range(struct file *file, void __user *arg)
+static int ioctl_file_dedupe_range(struct file *file, void __user *arg)
 {
 	struct file_dedupe_range __user *argp = arg;
 	struct file_dedupe_range *same = NULL;