From: Paolo Bonzini <pbonzini@redhat.com>
To: Shannon Zhao <zhaoshenglong@huawei.com>, qemu-devel@nongnu.org
Cc: peter.maydell@linaro.org, hangaohuai@huawei.com,
qemu-trivial@nongnu.org, mjt@tls.msk.ru,
peter.huangpeng@huawei.com, aneesh.kumar@linux.vnet.ibm.com,
shannon.zhao@linaro.org
Subject: Re: [Qemu-devel] [PATCH] fsdev/virtfs-proxy-helper: Fix possible overflow
Date: Fri, 13 Mar 2015 13:51:01 +0100 [thread overview]
Message-ID: <5502DD35.60803@redhat.com> (raw)
In-Reply-To: <1426244997-11392-1-git-send-email-zhaoshenglong@huawei.com>
On 13/03/2015 12:09, Shannon Zhao wrote:
> + g_assert(strlen(path) < sizeof(proxy.sun_path));
> sock = socket(AF_UNIX, SOCK_STREAM, 0);
> if (sock < 0) {
> do_perror("socket");
> @@ -748,7 +749,7 @@ static int proxy_socket(const char *path, uid_t uid, gid_t gid)
> umask(7);
>
> proxy.sun_family = AF_UNIX;
> - strcpy(proxy.sun_path, path);
> + strncpy(proxy.sun_path, path, sizeof(proxy.sun_path));
> if (bind(sock, (struct sockaddr *)&proxy,
Same as the other patch.
Paolo
prev parent reply other threads:[~2015-03-13 12:51 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-13 11:09 [Qemu-devel] [PATCH] fsdev/virtfs-proxy-helper: Fix possible overflow Shannon Zhao
2015-03-13 12:51 ` Paolo Bonzini [this message]
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