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[package] uhttpd: fix segmentation fault triggered by invalid header line
[openwrt.git]
/
package
/
uhttpd
/
src
/
uhttpd-cgi.c
diff --git
a/package/uhttpd/src/uhttpd-cgi.c
b/package/uhttpd/src/uhttpd-cgi.c
index
28686b4
..
0861249
100644
(file)
--- a/
package/uhttpd/src/uhttpd-cgi.c
+++ b/
package/uhttpd/src/uhttpd-cgi.c
@@
-68,7
+68,7
@@
static struct http_response * uh_cgi_header_parse(char *buf, int len, int *off)
if( (pos < len) && (buf[pos] == '\n') )
pos++;
if( (pos < len) && (buf[pos] == '\n') )
pos++;
- if( pos < len )
+ if( pos <
=
len )
{
if( (hdrcount + 1) < array_size(res.headers) )
{
{
if( (hdrcount + 1) < array_size(res.headers) )
{
@@
-234,6
+234,17
@@
void uh_cgi_request(struct client *cl, struct http_request *req, struct path_inf
if( pi->info )
setenv("PATH_INFO", pi->info, 1);
if( pi->info )
setenv("PATH_INFO", pi->info, 1);
+ /* REDIRECT_STATUS, php-cgi wants it */
+ switch( req->redirect_status )
+ {
+ case 404:
+ setenv("REDIRECT_STATUS", "404", 1);
+ break;
+
+ default:
+ setenv("REDIRECT_STATUS", "200", 1);
+ break;
+ }
/* http version */
if( req->version > 1.0 )
/* http version */
if( req->version > 1.0 )
@@
-562,7
+573,10
@@
void uh_cgi_request(struct client *cl, struct http_request *req, struct path_inf
close(wfd[1]);
if( !kill(child, 0) )
close(wfd[1]);
if( !kill(child, 0) )
+ {
kill(child, SIGTERM);
kill(child, SIGTERM);
+ waitpid(child, NULL, 0);
+ }
break;
}
break;
}
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