33 lines
927 B
Diff
33 lines
927 B
Diff
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From 225f74761b091e51444cf1f9686547f3c42e44b3 Mon Sep 17 00:00:00 2001
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From: Denis Kirjanov <kirjanov@gmail.com>
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Date: Wed, 13 Nov 2024 13:53:49 +0300
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Subject: [PATCH] lib: names: check calloc return value in db_names_alloc
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db_names_load() may crash since it touches the
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hash member. Fix it by checking the return value
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Signed-off-by: Denis Kirjanov <kirjanov@gmail.com>
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Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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Conflict: NA
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Reference: https://github.com/iproute2/iproute2/commit/225f74761b091e51444cf1f9686547f3c42e44b3
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---
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lib/names.c | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/lib/names.c b/lib/names.c
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index cbfa971ff..4ecae92b9 100644
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--- a/lib/names.c
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+++ b/lib/names.c
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@@ -55,6 +55,10 @@ struct db_names *db_names_alloc(void)
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db->size = MAX_ENTRIES;
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db->hash = calloc(db->size, sizeof(struct db_entry *));
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+ if (!db->hash) {
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+ free(db);
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+ return NULL;
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+ }
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return db;
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}
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