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scsi: lpfc: Fix memory leak in lpfc_sli4_driver_resource_setup()

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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: d79c9e9d4b ("scsi: lpfc: Support dynamic unbounded SGL lists on G7 hardware.")
Cc: stable@vger.kernel.org
Signed-off-by: Abdun Nihaal <nihaal@cse.iitm.ac.in>
Reviewed-by: Justin Tee <justin.tee@broadcom.com>
Link: https://patch.msgid.link/20260707065304.949135-1-nihaal@cse.iitm.ac.in
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Abdun Nihaal
2026-07-07 12:23:02 +05:30
committed by Martin K. Petersen
parent 1d3a742afe
commit 1bd28625e2
1 changed files with 1 additions and 2 deletions
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3
drivers/scsi/lpfc/lpfc_init.c
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@@ -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);