mirror of https://gitee.com/openkylin/linux.git
scsi: be2iscsi: Revert "Fix a theoretical leak in beiscsi_create_eqs()"
My patch caused kernel Oopses and delays in boot. Revert it.
The problem was that I moved the "mem->dma = paddr;" before the call to
be_fill_queue(). But the first thing that the be_fill_queue() function
does is memset the whole struct to zero which overwrites the assignment.
Link: https://lore.kernel.org/r/X8jXkt6eThjyVP1v@mwanda
Fixes: 38b2db564d
("scsi: be2iscsi: Fix a theoretical leak in beiscsi_create_eqs()")
Cc: stable <stable@vger.kernel.org>
Reported-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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@ -3020,7 +3020,6 @@ static int beiscsi_create_eqs(struct beiscsi_hba *phba,
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goto create_eq_error;
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}
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mem->dma = paddr;
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mem->va = eq_vaddress;
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ret = be_fill_queue(eq, phba->params.num_eq_entries,
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sizeof(struct be_eq_entry), eq_vaddress);
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@ -3030,6 +3029,7 @@ static int beiscsi_create_eqs(struct beiscsi_hba *phba,
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goto create_eq_error;
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}
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mem->dma = paddr;
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ret = beiscsi_cmd_eq_create(&phba->ctrl, eq,
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BEISCSI_EQ_DELAY_DEF);
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if (ret) {
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@ -3086,7 +3086,6 @@ static int beiscsi_create_cqs(struct beiscsi_hba *phba,
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goto create_cq_error;
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}
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mem->dma = paddr;
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ret = be_fill_queue(cq, phba->params.num_cq_entries,
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sizeof(struct sol_cqe), cq_vaddress);
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if (ret) {
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@ -3096,6 +3095,7 @@ static int beiscsi_create_cqs(struct beiscsi_hba *phba,
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goto create_cq_error;
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}
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mem->dma = paddr;
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ret = beiscsi_cmd_cq_create(&phba->ctrl, cq, eq, false,
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false, 0);
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if (ret) {
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