From: Justin Bronder <jsbronder@brontes3d.com>
Date: Tue, 1 Dec 2009 16:13:41 +0000 (-0500)
Subject: Fix memory leak in uci_list_config_files
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fuci.git;a=commitdiff_plain;h=aa3ab8012bfbf793d2884c08ea924545a04e9544;hp=fa40c4e16644da1f7c87cbd5a25d3fa8be4e0594

Fix memory leak in uci_list_config_files

When glob returns non-zero, the path buffer was not unallocated.
---

diff --git a/file.c b/file.c
index 6b41d68..c6a3095 100644
--- a/file.c
+++ b/file.c
@@ -494,8 +494,10 @@ static char **uci_list_config_files(struct uci_context *ctx)
 
 	dir = uci_malloc(ctx, strlen(ctx->confdir) + 1 + sizeof("/*"));
 	sprintf(dir, "%s/*", ctx->confdir);
-	if (glob(dir, GLOB_MARK, NULL, &globbuf) != 0)
+	if (glob(dir, GLOB_MARK, NULL, &globbuf) != 0) {
+		free(dir);
 		UCI_THROW(ctx, UCI_ERR_NOTFOUND);
+	}
 
 	size = sizeof(char *) * (globbuf.gl_pathc + 1);
 	for(i = 0; i < globbuf.gl_pathc; i++) {