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virtfs-proxy-helper: fix call to accept 

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>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Tim Comer 2014-04-19 13:39:57 -04:00 committed by Michael Tokarev
parent 9057698d93
commit b0f9300ca3
1 changed files with 1 additions and 0 deletions
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1
fsdev/virtfs-proxy-helper.c
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@ -760,6 +760,7 @@ static int proxy_socket(const char *path, uid_t uid, gid_t gid)
return -1; return -1;
} }
size = sizeof(qemu);
client = accept(sock, (struct sockaddr *)&qemu, &size); client = accept(sock, (struct sockaddr *)&qemu, &size);
if (client < 0) { if (client < 0) {
do_perror("accept"); do_perror("accept");