[PATCH] fs/9p: Initialize status in v9fs_file_do_lock.

[Dominique Martinet]

If p9_client_lock_dotl returns an error, status is possibly never filled
but will be used in the following switch.
Initializing it to P9_LOCK_ERROR makes sur we will return an error and
cleanup (and not hit the default case).

Signed-off-by: Dominique Martinet <dominique.martinet@xxxxxx>
---
 fs/9p/vfs_file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 5594505..9b02849 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -149,7 +149,7 @@ static int v9fs_file_do_lock(struct file *filp, int cmd, struct file_lock *fl)
 {
 	struct p9_flock flock;
 	struct p9_fid *fid;
-	uint8_t status;
+	uint8_t status = P9_LOCK_ERROR;
 	int res = 0;
 	unsigned char fl_type;
 
-- 
1.9.3

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