54 lines
1.7 KiB
Diff
54 lines
1.7 KiB
Diff
From 9ab27e21800e8b5589eef0fa9242042567e9bc78 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
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Date: Mon, 3 May 2021 17:11:13 +0200
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Subject: [PATCH] libselinux: init_selinux_config(): free resources on error
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Found by Infer.
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selinux_config.c:181: error: Resource Leak
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resource of type `_IO_FILE` acquired by call to `fopen()` at line 165, column 7 is not released after line 181, column 6.
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179. type = strdup(buf_p + sizeof(SELINUXTYPETAG) - 1);
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180. if (!type)
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181. return;
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^
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182. end = type + strlen(type) - 1;
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183. while ((end > type) &&
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Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
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---
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libselinux/src/selinux_config.c | 7 ++++++-
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1 file changed, 6 insertions(+), 1 deletion(-)
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diff --git a/libselinux/src/selinux_config.c b/libselinux/src/selinux_config.c
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index 6c5238953cb1..97f81a8b61ce 100644
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--- a/libselinux/src/selinux_config.c
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+++ b/libselinux/src/selinux_config.c
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@@ -177,8 +177,11 @@ static void init_selinux_config(void)
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if (!strncasecmp(buf_p, SELINUXTYPETAG,
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sizeof(SELINUXTYPETAG) - 1)) {
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type = strdup(buf_p + sizeof(SELINUXTYPETAG) - 1);
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- if (!type)
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+ if (!type) {
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+ free(line_buf);
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+ fclose(fp);
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return;
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+ }
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end = type + strlen(type) - 1;
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while ((end > type) &&
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(isspace(*end) || iscntrl(*end))) {
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@@ -187,6 +190,8 @@ static void init_selinux_config(void)
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}
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if (setpolicytype(type) != 0) {
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free(type);
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+ free(line_buf);
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+ fclose(fp);
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return;
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}
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free(type);
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--
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2.32.0
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