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confile: don't leak memory in case multiple shmounts are set

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Link: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32503
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
This commit is contained in:
Christian Brauner
2021-03-27 20:59:15 +01:00
parent 79d2f54fd5
commit 405b28a4de
1 changed files with 3 additions and 0 deletions
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3
src/lxc/confile.c
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@@ -2280,7 +2280,10 @@ static int set_config_mount_auto(const char *key, const char *value,
if(!container_path)
return log_error_errno(-EINVAL, EINVAL, "Failed to copy shmounts container path");
free_disarm(lxc_conf->shmount.path_host);
lxc_conf->shmount.path_host = move_ptr(host_path);
free_disarm(lxc_conf->shmount.path_cont);
lxc_conf->shmount.path_cont = move_ptr(container_path);
}
}