* Re: [Qemu-trivial] [PATCH] virtfs-proxy-helper: fix call to accept
[not found] <1397929197-21234-1-git-send-email-vapier@gentoo.org>
@ 2014-04-19 21:00 ` Paolo Bonzini
2014-04-27 9:11 ` Michael Tokarev
0 siblings, 1 reply; 2+ messages in thread
From: Paolo Bonzini @ 2014-04-19 21:00 UTC (permalink / raw)
To: Mike Frysinger, qemu-devel; +Cc: qemu-trivial, aneesh.kumar, Tim Comer
Il 19/04/2014 13:39, Mike Frysinger ha scritto:
> From: Tim Comer <comer0@gmail.com>
>
> The current code calls accept() without initializing the size parameter
> which means the accept call might write too much to the stack.
>
> URL: https://bugs.gentoo.org/486714
> Signed-off-by: Tim Comer <comer0@gmail.com>
> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
> ---
> fsdev/virtfs-proxy-helper.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/fsdev/virtfs-proxy-helper.c b/fsdev/virtfs-proxy-helper.c
> index bfecb87..cd291d3 100644
> --- a/fsdev/virtfs-proxy-helper.c
> +++ b/fsdev/virtfs-proxy-helper.c
> @@ -760,6 +760,7 @@ static int proxy_socket(const char *path, uid_t uid, gid_t gid)
> return -1;
> }
>
> + size = sizeof(qemu);
> client = accept(sock, (struct sockaddr *)&qemu, &size);
> if (client < 0) {
> do_perror("accept");
>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [Qemu-trivial] [PATCH] virtfs-proxy-helper: fix call to accept
2014-04-19 21:00 ` [Qemu-trivial] [PATCH] virtfs-proxy-helper: fix call to accept Paolo Bonzini
@ 2014-04-27 9:11 ` Michael Tokarev
0 siblings, 0 replies; 2+ messages in thread
From: Michael Tokarev @ 2014-04-27 9:11 UTC (permalink / raw)
To: Paolo Bonzini, Mike Frysinger, qemu-devel
Cc: qemu-trivial, aneesh.kumar, Tim Comer
20.04.2014 01:00, Paolo Bonzini wrote:
> Il 19/04/2014 13:39, Mike Frysinger ha scritto:
>> From: Tim Comer <comer0@gmail.com>
>>
>> The current code calls accept() without initializing the size parameter
>> which means the accept call might write too much to the stack.
Applied to -trivial, thanks!
/mjt
^ permalink raw reply [flat|nested] 2+ messages in thread
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2014-04-19 21:00 ` [Qemu-trivial] [PATCH] virtfs-proxy-helper: fix call to accept Paolo Bonzini
2014-04-27 9:11 ` Michael Tokarev
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