Blame SOURCES/0017-netlink-fix-memory-leak.patch
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From f1bb0c6263ca11bedea9e18bc9753c6b1d4c924d Mon Sep 17 00:00:00 2001
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From: Ivan Vecera <cera@cera.cz>
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Date: Thu, 24 Sep 2020 20:10:31 +0200
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Subject: [PATCH 17/17] netlink: fix memory leak
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Potentially allocated memory allocated for mask is not freed when
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the allocation for value fails.
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Fixes: 81a30f416ec7 ("netlink: add bitset command line parser handlers")
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Cc: Michal Kubecek <mkubecek@suse.cz>
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Signed-off-by: Ivan Vecera <cera@cera.cz>
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---
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netlink/parser.c | 4 +++-
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1 file changed, 3 insertions(+), 1 deletion(-)
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diff --git a/netlink/parser.c b/netlink/parser.c
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index c5a368a65a7a..3b25f5d5a88e 100644
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--- a/netlink/parser.c
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+++ b/netlink/parser.c
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@@ -630,8 +630,10 @@ static int parse_numeric_bitset(struct nl_context *nlctx, uint16_t type,
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}
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value = calloc(nwords, sizeof(uint32_t));
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- if (!value)
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+ if (!value) {
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+ free(mask);
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return -ENOMEM;
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+ }
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ret = __parse_num_string(arg, len1, value, force_hex1);
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if (ret < 0) {
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parser_err_invalid_value(nlctx, arg);
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--
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2.26.2
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