From: Abdun Nihaal Date: Tue, 7 Jul 2026 06:53:02 +0000 (+0530) Subject: scsi: lpfc: Fix memory leak in lpfc_sli4_driver_resource_setup() X-Git-Tag: v7.2-rc4~9^2~6 X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=1bd28625e25be549ee7c47532e7c3ef91c682410;p=thirdparty%2Fkernel%2Flinux.git scsi: lpfc: Fix memory leak in lpfc_sli4_driver_resource_setup() The memory allocated for mboxq using mempool_alloc() is not freed in some of the early exit error paths. Fix that by moving the mempool_free() call to an earlier point after last use. Fixes: d79c9e9d4b3d ("scsi: lpfc: Support dynamic unbounded SGL lists on G7 hardware.") Cc: stable@vger.kernel.org Signed-off-by: Abdun Nihaal Reviewed-by: Justin Tee Link: https://patch.msgid.link/20260707065304.949135-1-nihaal@cse.iitm.ac.in Signed-off-by: Martin K. Petersen --- diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 82af59c913e9..23355f12fbff 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -8189,6 +8189,7 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) mempool_free(mboxq, phba->mbox_mem_pool); goto out_free_bsmbx; } + mempool_free(mboxq, phba->mbox_mem_pool); /* * 1 for cmd, 1 for rsp, NVME adds an extra one @@ -8311,8 +8312,6 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) goto out_free_sg_dma_buf; } - mempool_free(mboxq, phba->mbox_mem_pool); - /* Verify OAS is supported */ lpfc_sli4_oas_verify(phba);