From: Karel Zak <kzak@redhat.com>
Date: Wed, 8 Jul 2020 06:48:45 +0000 (+0200)
Subject: lsmem: make it without leaks for non-error output
X-Git-Tag: v2.36-rc2~13
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bf1d0a4ea047a18b7d2d6d40b73f034497e814c8;p=thirdparty%2Futil-linux.git

lsmem: make it without leaks for non-error output

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/sys-utils/lsmem.c b/sys-utils/lsmem.c
index 45775d993c..80cad98cda 100644
--- a/sys-utils/lsmem.c
+++ b/sys-utils/lsmem.c
@@ -431,6 +431,18 @@ static int is_mergeable(struct lsmem *lsmem, struct memory_block *blk)
 	return 1;
 }
 
+static void free_info(struct lsmem *lsmem)
+{
+	int i;
+
+	if (!lsmem)
+		return;
+	free(lsmem->blocks);
+	for (i = 0; i < lsmem->ndirs; i++)
+		free(lsmem->dirs[i]);
+	free(lsmem->dirs);
+}
+
 static void read_info(struct lsmem *lsmem)
 {
 	struct memory_block blk;
@@ -742,5 +754,6 @@ int main(int argc, char **argv)
 
 	scols_unref_table(lsmem->table);
 	ul_unref_path(lsmem->sysmem);
+	free_info(lsmem);
 	return 0;
 }