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linux/drivers/scsi/elx
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Vitaliy Shevtsov 38cd106282 scsi: elx: efct: Fix memory leak in efct_hw_parse_filter() 
[ Upstream commit 2a8a5a5dd0 ]

strsep() modifies the address of the pointer passed to it so that it no
longer points to the original address. This means kfree() gets the wrong
pointer.

Fix this by passing unmodified pointer returned from kstrdup() to
kfree().

Found by Linux Verification Center (linuxtesting.org) with Svace.

Fixes: 4df84e8466 ("scsi: elx: efct: Driver initialization routines")
Signed-off-by: Vitaliy Shevtsov <v.shevtsov@mt-integration.ru>
Link: https://lore.kernel.org/r/20250612163616.24298-1-v.shevtsov@mt-integration.ru
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-06-27 11:11:45 +01:00
..
efct scsi: elx: efct: Fix memory leak in efct_hw_parse_filter() 2025-06-27 11:11:45 +01:00
include scsi: elx: libefc_sli: Queue create/destroy/parse routines 2021-06-15 23:39:29 -04:00
libefc scsi: elx: libefc: Fix potential use after free in efc_nport_vport_del() 2024-08-22 21:08:44 -04:00
libefc_sli scsi: elx: sli4: Remove code duplication 2023-08-21 17:13:56 -04:00
Kconfig scsi: elx: efct: Add Makefile and Kconfig for efct driver 2021-06-15 23:39:33 -04:00
Makefile scsi: elx: efct: Add Makefile and Kconfig for efct driver 2021-06-15 23:39:33 -04:00