uhttpd: fix wrongly applied sizeof() leading to writing beyound end of buffer and subsequent data corruption (#11557)

SVN-Revision: 32005

package/uhttpd/Makefile

@@ -8,7 +8,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=uhttpd
-PKG_RELEASE:=33
+PKG_RELEASE:=34
 
 PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)
 PKG_CONFIG_DEPENDS := \

package/uhttpd/src/uhttpd.c

@@ -385,10 +385,10 @@ static struct http_request * uh_http_header_recv(struct client *cl)
 	char *bufptr = cl->httpbuf.buf;
 	char *idxptr = NULL;
 
-	ssize_t blen = sizeof(cl->httpbuf)-1;
+	ssize_t blen = sizeof(cl->httpbuf.buf)-1;
 	ssize_t rlen = 0;
 
-	memset(bufptr, 0, sizeof(cl->httpbuf));
+	memset(bufptr, 0, sizeof(cl->httpbuf.buf));
 
 	while (blen > 0)
 	{