From: Dan Carpenter <dan.carpenter@oracle.com>
To: Muhammad Usama Anjum <musamaanjum@gmail.com>
Cc: Namjae Jeon <namjae.jeon@samsung.com>,
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
Steve French <sfrench@samba.org>,
Hyunchul Lee <hyc.lee@gmail.com>,
open list: COMMON INTERNET FILE SYSTEM SERVER
<linux-cifs@vger.kernel.org>,
COMMON INTERNET FILE SYSTEM SERVER
<linux-cifsd-devel@lists.sourceforge.net>,
open list <linux-kernel@vger.kernel.org>,
kernel-janitors@vger.kernel.org, colin.king@canonical.com, ;
Subject: Re: [PATCH] cifsd: use kfree to free memory allocated by kzalloc
Date: Thu, 1 Apr 2021 14:50:08 +0300 [thread overview]
Message-ID: <20210401115008.GS2088@kadam> (raw)
In-Reply-To: <20210401113933.GA2828895@LEGION>
On Thu, Apr 01, 2021 at 04:39:33PM +0500, Muhammad Usama Anjum wrote:
> kfree should be used to free memory allocated by kzalloc to avoid
> any overhead and for maintaining consistency.
>
> Fixes: 5dfeb6d945 ("cifsd: use kmalloc() for small allocations")
> Signed-off-by: Muhammad Usama Anjum <musamaanjum@gmail.com>
> ---
> This one place was left in earlier patch. I've already received
> responsse on that patch. I'm sending a separate patch.
>
> fs/cifsd/transport_tcp.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/cifsd/transport_tcp.c b/fs/cifsd/transport_tcp.c
> index 67163efcf472..040881893417 100644
> --- a/fs/cifsd/transport_tcp.c
> +++ b/fs/cifsd/transport_tcp.c
> @@ -551,7 +551,7 @@ void ksmbd_tcp_destroy(void)
> list_for_each_entry_safe(iface, tmp, &iface_list, entry) {
> list_del(&iface->entry);
> kfree(iface->name);
> - ksmbd_free(iface);
> + kfree(iface);
We should just delete the ksmbd_free() function completely.
I think that cifsd is being re-written though so it might not be worth
it.
regards,
dan carpenter
next prev parent reply other threads:[~2021-04-01 17:57 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-01 11:39 [PATCH] cifsd: use kfree to free memory allocated by kzalloc Muhammad Usama Anjum
2021-04-01 11:50 ` Dan Carpenter [this message]
2021-04-01 12:43 ` [Linux-cifsd-devel] " Namjae Jeon
2021-04-01 12:50 ` Ralph Boehme
2021-04-01 12:59 ` Namjae Jeon
2021-04-01 13:14 ` Ralph Boehme
2021-04-01 13:36 ` Namjae Jeon
2021-04-01 21:04 ` Tom Talpey
2021-04-07 0:17 ` ronnie sahlberg
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