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[package] uhttpd: do not dispatch pipe error events, fixes use after free for cgi and lua scripts

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32644 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
jow 2012-07-07 16:43:27 +00:00
parent eb9c638ec8
commit 61cbda806f
1 changed files with 6 additions and 2 deletions
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8
package/uhttpd/src/uhttpd.c
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@ -573,9 +573,13 @@ static void uh_pipe_cb(struct uloop_fd *u, unsigned int events)
{
struct client *cl = container_of(u, struct client, pipe);
D("SRV: Client(%d) pipe(%d) readable\n", cl->fd.fd, cl->pipe.fd);
if (!u->error)
{
D("SRV: Client(%d) pipe(%d) readable\n",
cl->fd.fd, cl->pipe.fd);
uh_client_cb(&cl->fd, ULOOP_WRITE);
uh_client_cb(&cl->fd, ULOOP_WRITE);
}
}
static void uh_child_cb(struct uloop_process *p, int rv)