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