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libkmod-config: fix a memory leak when kmod_list_append() fails
16/256716/1
accepted/tizen/unified/20210413.021236
submit/tizen/20210412.054957
author
Seung-Woo Kim
<sw0312.kim@samsung.com>
Fri, 9 Apr 2021 09:44:23 +0000
(18:44 +0900)
committer
Seung-Woo Kim
<sw0312.kim@samsung.com>
Mon, 12 Apr 2021 01:24:01 +0000
(10:24 +0900)
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>
[sw0312.kim: cherry-pick mainline commit
39dd17162374
]
Change-Id: Ic1d1e77ecc9b81fdd4f0eb771cce1d7b42d0024e
libkmod/libkmod-config.c
patch
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diff --git
a/libkmod/libkmod-config.c
b/libkmod/libkmod-config.c
index
971f20b
..
90e3e94
100644
(file)
--- a/
libkmod/libkmod-config.c
+++ b/
libkmod/libkmod-config.c
@@
-854,8
+854,10
@@
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;
}