From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>,
rbhansali@marvell.com, stable@dpdk.org,
Nithin Dabilpuram <ndabilpuram@marvell.com>,
Kiran Kumar K <kirankumark@marvell.com>,
Sunil Kumar Kori <skori@marvell.com>,
Satha Rao <skoteshwar@marvell.com>,
Harman Kalra <hkalra@marvell.com>
Subject: [PATCH 07/16] net/cnxk: fix use-after-free
Date: Fri, 27 Sep 2024 13:45:43 -0700 [thread overview]
Message-ID: <20240927204742.546164-8-stephen@networkplumber.org> (raw)
In-Reply-To: <20240927204742.546164-1-stephen@networkplumber.org>
The driver would refer to the mempool object after it was freed.
Bugzilla ID: 1554
Fixes: 7ea187184a51 ("common/cnxk: support 1-N pool-aura per NIX LF")
Cc: rbhansali@marvell.com
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
drivers/net/cnxk/cnxk_ethdev_sec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/cnxk/cnxk_ethdev_sec.c b/drivers/net/cnxk/cnxk_ethdev_sec.c
index 6f5319e534..e428d2115d 100644
--- a/drivers/net/cnxk/cnxk_ethdev_sec.c
+++ b/drivers/net/cnxk/cnxk_ethdev_sec.c
@@ -136,8 +136,8 @@ cnxk_nix_inl_custom_meta_pool_cb(uintptr_t pmpool, uintptr_t *mpool, const char
return -EINVAL;
}
- rte_mempool_free(hp);
plt_free(hp->pool_config);
+ rte_mempool_free(hp);
*aura_handle = 0;
*mpool = 0;
--
2.45.2
next prev parent reply other threads:[~2024-09-27 20:48 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-27 20:45 [PATCH 00/16] Fix allocation issues and add hardening Stephen Hemminger
2024-09-27 20:45 ` [PATCH 01/16] eal: add function attributes for allocation functions Stephen Hemminger
2024-09-27 22:09 ` David Marchand
2024-09-27 23:10 ` Stephen Hemminger
2024-09-27 20:45 ` [PATCH 02/16] memzone: fix use after free in tracing Stephen Hemminger
2024-09-27 20:45 ` [PATCH 03/16] cryptodev/bcmfs: fix mis-matched free Stephen Hemminger
2024-09-27 20:45 ` [PATCH 04/16] dma/ixd: fix incorrect free function in cleanup Stephen Hemminger
2024-09-27 20:45 ` [PATCH 05/16] event/cnxk: fix pointer mismatch " Stephen Hemminger
2024-09-27 20:45 ` [PATCH 06/16] examples/vhost: fix free function mismatch Stephen Hemminger
2024-09-27 20:45 ` Stephen Hemminger [this message]
2024-09-27 20:45 ` [PATCH 08/16] bpf: fix free mismatch if convert fails Stephen Hemminger
2024-09-27 20:45 ` [PATCH 09/16] net/e1000: fix use-after-free Stephen Hemminger
2024-09-27 20:45 ` [PATCH 10/16] net/sfc: fix use-after-free warning messages Stephen Hemminger
2024-09-27 20:45 ` [PATCH 11/16] net/cpfl: fix free of nonheap object Stephen Hemminger
2024-09-27 20:45 ` [PATCH 12/16] raw/ifpga/base: fix use after free Stephen Hemminger
2024-09-27 20:45 ` [PATCH 13/16] common/qat: " Stephen Hemminger
2024-09-27 20:45 ` [PATCH 14/16] drivers/ifpga: fix free function mismatch Stephen Hemminger
2024-09-27 20:45 ` [PATCH 15/16] eal: add alloc_function attribute to rte_malloc Stephen Hemminger
2024-09-27 20:45 ` [PATCH 16/16] mempool: annotate mempool create Stephen Hemminger
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