From f35228177112c1bce0016dbdd0471aca35608b2b Mon Sep 17 00:00:00 2001
From: Sebastian Pipping <sebastian@pipping.org>
Date: Tue, 14 Nov 2023 00:53:00 +0100
Subject: permchain.c: Handle malloc failure in add_chmod_rule_to_permchain

---
 src/permchain.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src')

diff --git a/src/permchain.c b/src/permchain.c
index b95bd8b..ad32f9d 100644
--- a/src/permchain.c
+++ b/src/permchain.c
@@ -67,6 +67,8 @@ static int add_chmod_rule_to_permchain(const char *start, const char *end,
 
     int len = end - start;
     char *buf = malloc((len + 1) * sizeof(char));
+    if (buf == NULL)
+        return -1;
     const char *p = buf;
 
     enum {LHS, RHS} state = LHS;
-- 
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