From 507fe042181c8e481e4463ab66b3f7af897a5500 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Wed, 7 Jun 2023 18:33:49 -0700 Subject: [PATCH] rt_names: check for malloc() failure Fixes issue reported by Gcc 13 analayzer. Signed-off-by: Stephen Hemminger --- lib/rt_names.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib/rt_names.c b/lib/rt_names.c index b441e98f..68db74e3 100644 --- a/lib/rt_names.c +++ b/lib/rt_names.c @@ -81,6 +81,10 @@ rtnl_hash_initialize(const char *file, struct rtnl_hash_entry **hash, int size) continue; entry = malloc(sizeof(*entry)); + if (entry == NULL) { + fprintf(stderr, "malloc error: for entry\n"); + break; + } entry->id = id; entry->name = strdup(namebuf); entry->next = hash[id & (size - 1)]; -- 2.27.0