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Message-Id: <20110425200240.425545895@pcw.home.local> Date: Mon, 25 Apr 2011 22:05:23 +0200 From: Willy Tarreau <w@....eu> To: linux-kernel@...r.kernel.org, stable@...nel.org, stable-review@...nel.org Cc: Kees Cook <kees.cook@...onical.com>, "David S. Miller" <davem@...emloft.net>, Greg Kroah-Hartman <gregkh@...e.de> Subject: [PATCH 171/173] net: ax25: fix information leak to userland harder 2.6.27.59-stable review patch. If anyone has any objections, please let us know. ------------------ From: Kees Cook <kees.cook@...onical.com> commit 5b919f833d9d60588d026ad82d17f17e8872c7a9 upstream. Commit fe10ae53384e48c51996941b7720ee16995cbcb7 adds a memset() to clear the structure being sent back to userspace, but accidentally used the wrong size. Reported-by: Brad Spengler <spender@...ecurity.net> Signed-off-by: Kees Cook <kees.cook@...onical.com> Signed-off-by: David S. Miller <davem@...emloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de> --- net/ax25/af_ax25.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -1391,7 +1391,7 @@ static int ax25_getname(struct socket *s ax25_cb *ax25; int err = 0; - memset(fsa, 0, sizeof(fsa)); + memset(fsa, 0, sizeof(*fsa)); lock_sock(sk); ax25 = ax25_sk(sk); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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