From: Tomas Henzl <thenzl@redhat.com>
Date: Tue, 7 Feb 2023 15:21:59 +0000 (+0100)
Subject: scsi: mpt3sas: Fix a memory leak
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=378cc0eec4aa546ce1ae17515e2dfab719d4fb1e;p=linux.git
scsi: mpt3sas: Fix a memory leak
[ Upstream commit 54dd96015e8d7a2a07359e2dfebf05b529d1780c ]
Add a forgotten kfree().
Fixes: dbec4c9040ed ("scsi: mpt3sas: lockless command submission")
Link: https://lore.kernel.org/r/20230207152159.18627-1-thenzl@redhat.com
Signed-off-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index 766c3a59a900a..9e674b748e78a 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -5682,6 +5682,9 @@ _base_release_memory_pools(struct MPT3SAS_ADAPTER *ioc)
}
dma_pool_destroy(ioc->pcie_sgl_dma_pool);
}
+ kfree(ioc->pcie_sg_lookup);
+ ioc->pcie_sg_lookup = NULL;
+
if (ioc->config_page) {
dexitprintk(ioc,
ioc_info(ioc, "config_page(0x%p): free\n",