-stable review patch. If anyone has any objections, please let us know.
---------------------
From: Dan Carpenter <[email protected]>
upstream commit: 5291658d87ac1ae60418e79e7b6bad7d5f595e0c
This bug was found with smatch (http://repo.or.cz/w/smatch.git/). If
we return directly the inode->i_mutex lock doesn't get released.
Signed-off-by: Dan Carpenter <[email protected]>
Signed-off-by: Miklos Szeredi <[email protected]>
CC: [email protected]
Signed-off-by: Chris Wright <[email protected]>
---
fs/fuse/file.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -1465,7 +1465,7 @@ static loff_t fuse_file_llseek(struct fi
case SEEK_END:
retval = fuse_update_attributes(inode, NULL, file, NULL);
if (retval)
- return retval;
+ goto exit;
offset += i_size_read(inode);
break;
case SEEK_CUR:
@@ -1479,6 +1479,7 @@ static loff_t fuse_file_llseek(struct fi
}
retval = offset;
}
+exit:
mutex_unlock(&inode->i_mutex);
return retval;
}