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[Qemu-devel] [PATCH] virtfs-proxy-helper: fix call to accept
From: |
Mike Frysinger |
Subject: |
[Qemu-devel] [PATCH] virtfs-proxy-helper: fix call to accept |
Date: |
Sat, 19 Apr 2014 13:39:57 -0400 |
From: Tim Comer <address@hidden>
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 <address@hidden>
Signed-off-by: Mike Frysinger <address@hidden>
---
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");
--
1.9.2
- [Qemu-devel] [PATCH] virtfs-proxy-helper: fix call to accept,
Mike Frysinger <=