We should zero out the password before we free it.
Fixes: 3d6cacbb5310 ("cifs: Add DFS cache routines")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
fs/cifs/dfs_cache.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/cifs/dfs_cache.c b/fs/cifs/dfs_cache.c
index f74567788396..006333146a6d 100644
--- a/fs/cifs/dfs_cache.c
+++ b/fs/cifs/dfs_cache.c
@@ -1130,7 +1130,7 @@ static int dup_vol(struct smb_vol *vol, struct smb_vol *new)
err_free_unc:
kfree(new->UNC);
err_free_password:
- kfree(new->password);
+ kzfree(new->password);
err_free_username:
kfree(new->username);
kfree(new);
--
2.17.1
