diff options
author | Zhen Lei <thunder.leizhen@huawei.com> | 2024-10-26 14:57:10 +0200 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2024-11-07 02:46:32 +0100 |
commit | c62c30429db3eb4ced35c7fcf6f04a61ce3a01bb (patch) | |
tree | c961943f90b13df71a001184e0b71d847a0ba28d /drivers | |
parent | scsi: fusion: Remove unused variable 'rc' (diff) | |
download | linux-c62c30429db3eb4ced35c7fcf6f04a61ce3a01bb.tar.xz linux-c62c30429db3eb4ced35c7fcf6f04a61ce3a01bb.zip |
scsi: qedf: Fix a possible memory leak in qedf_alloc_and_init_sb()
Hook "qed_ops->common->sb_init = qed_sb_init" does not release the DMA
memory sb_virt when it fails. Add dma_free_coherent() to free it. This
is the same way as qedr_alloc_mem_sb() and qede_alloc_mem_sb().
Fixes: 61d8658b4a43 ("scsi: qedf: Add QLogic FastLinQ offload FCoE driver framework.")
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Link: https://lore.kernel.org/r/20241026125711.484-2-thunder.leizhen@huawei.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/scsi/qedf/qedf_main.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c index df756f3eef3e..d2f47dc31dbf 100644 --- a/drivers/scsi/qedf/qedf_main.c +++ b/drivers/scsi/qedf/qedf_main.c @@ -2738,6 +2738,7 @@ static int qedf_alloc_and_init_sb(struct qedf_ctx *qedf, sb_id, QED_SB_TYPE_STORAGE); if (ret) { + dma_free_coherent(&qedf->pdev->dev, sizeof(*sb_virt), sb_virt, sb_phys); QEDF_ERR(&qedf->dbg_ctx, "Status block initialization failed (0x%x) for id = %d.\n", ret, sb_id); |