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cifs: Use kzfree() to free password 

We should zero out the password before we free it.

Fixes: 3d6cacbb5310 ("cifs: Add DFS cache routines")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Paulo Alcantara <palcantara@suse.de>
This commit is contained in:
Dan Carpenter 2018-12-20 14:32:43 +03:00 committed by Steve French
parent 3e80be0158
commit 34bca9bbe7
1 changed files with 1 additions and 1 deletions
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2
fs/cifs/dfs_cache.c
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@ -1127,7 +1127,7 @@ 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);