scsi: fnic: Return error if vmalloc() failed
authorArtem Chernyshev <artem.chernyshev@red-soft.ru>
Tue, 28 Nov 2023 11:10:08 +0000 (14:10 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 25 Jan 2024 23:35:22 +0000 (15:35 -0800)
commit76fed8a4c507d4f67228027dd6482c13b53d942b
tree80ff6570ef6e5bc4f4bbd589bda6ee972ae1cfa5
parent8dc15b0670594543c356567a1a45b0182ec63174
scsi: fnic: Return error if vmalloc() failed

[ Upstream commit f5f27a332a14f43463aa0075efa3a0c662c0f4a8 ]

In fnic_init_module() exists redundant check for return value from
fnic_debugfs_init(), because at moment it only can return zero. It make
sense to process theoretical vmalloc() failure.

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

Fixes: 9730ddfb123d ("scsi: fnic: remove redundant assignment of variable rc")
Signed-off-by: Artem Chernyshev <artem.chernyshev@red-soft.ru>
Link: https://lore.kernel.org/r/20231128111008.2280507-1-artem.chernyshev@red-soft.ru
Reviewed-by: Karan Tilak Kumar <kartilak@cisco.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/scsi/fnic/fnic_debugfs.c