43 lines
1.2 KiB
Diff
43 lines
1.2 KiB
Diff
From 1c305050b37bef63a255570c27f0eead0cb4b582 Mon Sep 17 00:00:00 2001
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From: Pablo Neira Ayuso <pablo@netfilter.org>
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Date: Wed, 3 Oct 2018 16:05:32 +0200
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Subject: [PATCH] rule: fix memleak in do_get_setelems()
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Release set and elements in case of error.
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Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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(cherry picked from commit 406d17db7e02f78d258edb38ac8571112ef8c767)
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Signed-off-by: Phil Sutter <psutter@redhat.com>
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---
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src/rule.c | 8 +++-----
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1 file changed, 3 insertions(+), 5 deletions(-)
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diff --git a/src/rule.c b/src/rule.c
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index 3065cc5474bbf..a157ac91683cc 100644
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--- a/src/rule.c
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+++ b/src/rule.c
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@@ -1911,17 +1911,15 @@ static int do_get_setelems(struct netlink_ctx *ctx, struct cmd *cmd,
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/* Fetch from kernel the elements that have been requested .*/
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err = netlink_get_setelem(ctx, &cmd->handle, &cmd->location,
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table, new_set, init);
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- if (err < 0)
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- return err;
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-
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- __do_list_set(ctx, cmd, table, new_set);
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+ if (err >= 0)
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+ __do_list_set(ctx, cmd, table, new_set);
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if (set->flags & NFT_SET_INTERVAL)
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expr_free(init);
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set_free(new_set);
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- return 0;
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+ return err;
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}
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static int do_command_get(struct netlink_ctx *ctx, struct cmd *cmd)
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--
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2.19.0
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