From: Seung-Woo Kim <sw0312.kim@samsung.com>
Date: Fri, 9 Apr 2021 09:44:23 +0000 (+0900)
Subject: libkmod-config: fix a memory leak when kmod_list_append() fails
X-Git-Tag: v29~7
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=39dd171623744ac390dadf487c5a3ebf0b69f2ca;p=thirdparty%2Fkmod.git

libkmod-config: fix a memory leak when kmod_list_append() fails

From kmod_config_new(), when kmod_list_append() fails,
fix not list-appended kmod_config_path leak.

Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
---

diff --git a/libkmod/libkmod-config.c b/libkmod/libkmod-config.c
index 4fdd40f8..e83621b3 100644
--- a/libkmod/libkmod-config.c
+++ b/libkmod/libkmod-config.c
@@ -909,8 +909,10 @@ int kmod_config_new(struct kmod_ctx *ctx, struct kmod_config **p_config,
 		memcpy(cf->path, path, pathlen);
 
 		tmp = kmod_list_append(path_list, cf);
-		if (tmp == NULL)
+		if (tmp == NULL) {
+			free(cf);
 			goto oom;
+		}
 		path_list = tmp;
 	}