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| author | Haoxiang Li <lihaoxiang@isrc.iscas.ac.cn> | 2025-12-13 16:36:43 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-02-06 16:48:24 +0100 |
| commit | 441d129ba899e6c315304334b41559987fe822b9 (patch) | |
| tree | 3f1963924ca2408645e102955b0037d9213c3872 | |
| parent | 28a1e5e97c899938c292a089dcec3d6845096e9d (diff) | |
| download | linux-441d129ba899e6c315304334b41559987fe822b9.tar.gz linux-441d129ba899e6c315304334b41559987fe822b9.tar.bz2 linux-441d129ba899e6c315304334b41559987fe822b9.zip | |
scsi: be2iscsi: Fix a memory leak in beiscsi_boot_get_sinfo()
commit 4747bafaa50115d9667ece446b1d2d4aba83dc7f upstream.
If nonemb_cmd->va fails to be allocated, free the allocation previously
made by alloc_mcc_wrb().
Fixes: 50a4b824be9e ("scsi: be2iscsi: Fix to make boot discovery non-blocking")
Cc: stable@vger.kernel.org
Signed-off-by: Haoxiang Li <lihaoxiang@isrc.iscas.ac.cn>
Link: https://patch.msgid.link/20251213083643.301240-1-lihaoxiang@isrc.iscas.ac.cn
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/scsi/be2iscsi/be_mgmt.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c index 4e899ec1477d..b1cba986f0fb 100644 --- a/drivers/scsi/be2iscsi/be_mgmt.c +++ b/drivers/scsi/be2iscsi/be_mgmt.c @@ -1025,6 +1025,7 @@ unsigned int beiscsi_boot_get_sinfo(struct beiscsi_hba *phba) &nonemb_cmd->dma, GFP_KERNEL); if (!nonemb_cmd->va) { + free_mcc_wrb(ctrl, tag); mutex_unlock(&ctrl->mbox_lock); return 0; } |