From 4780cd1a790286213dda646f782fa7128fb092a9 Mon Sep 17 00:00:00 2001
From: Yugend <77495782+Yugend@users.noreply.github.com>
Date: Sat, 4 May 2024 00:39:36 +0300
Subject: [PATCH] avoiding of NULL pointers dereference (#366)
---
src/ausearch-parse.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/ausearch-parse.c b/src/ausearch-parse.c
index 1a5b047f3..be57606bd 100644
--- a/src/ausearch-parse.c
+++ b/src/ausearch-parse.c
@@ -719,6 +719,10 @@ static int common_path_parser(search_items *s, char *path)
// append
snode sn;
sn.str = strdup(path);
+ if (sn.str == NULL) {
+ fprintf(stderr, "Out of memory. Check %s file, %d line\n", __FILE__, __LINE__);
+ return 8;
+ }
sn.key = NULL;
sn.hits = 1;
// Attempt to rebuild path if relative
@@ -1217,6 +1221,10 @@ static int parse_user(const lnode *n, search_items *s, anode *avc)
saved = *term;
*term = 0;
s->hostname = strdup(str);
+ if (s->hostname == NULL) {
+ fprintf(stderr, "Out of memory. Check %s file, %d line\n", __FILE__, __LINE__);
+ return 33;
+ }
*term = saved;
// Lets see if there is something more