27 lines
860 B
Diff
27 lines
860 B
Diff
From 0b3d3a5250810ace1770ca29afba9fc3bc0ca000 Mon Sep 17 00:00:00 2001
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From: root <root@localhost.localdomain>
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Date: Wed, 13 Mar 2019 19:43:49 +0800
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Subject: [PATCH 05/19] cov: fix missing null allocation check
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---
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base/data-struct/radix-tree.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/base/data-struct/radix-tree.c b/base/data-struct/radix-tree.c
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index 222b350..52066eb 100644
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--- a/base/data-struct/radix-tree.c
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+++ b/base/data-struct/radix-tree.c
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@@ -261,7 +261,8 @@ static bool _insert_prefix_chain(struct radix_tree *rt, struct value *v, uint8_t
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if (kb[i] != pc->prefix[i])
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break;
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- pc2 = zalloc(sizeof(*pc2) + pc->len - i);
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+ if (!(pc2 = zalloc(sizeof(*pc2) + pc->len - i)))
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+ return false;
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pc2->len = pc->len - i;
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memmove(pc2->prefix, pc->prefix + i, pc2->len);
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pc2->child = pc->child;
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--
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2.19.1
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