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[SCSI] be2iscsi: Fix double free of MCCQ info memory.
In case of MCC_Q creation failed, the MCCQ info memory is freed from be_mcc_queues_destroy and be_mcc_queues_create. This caused kernel to panic because of double free. Signed-off-by: John Soni Jose <sony.john-n@emulex.com> Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com> Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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1 changed files with 3 additions and 1 deletions
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@ -2908,9 +2908,11 @@ beiscsi_post_pages(struct beiscsi_hba *phba)
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static void be_queue_free(struct beiscsi_hba *phba, struct be_queue_info *q)
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{
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struct be_dma_mem *mem = &q->dma_mem;
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if (mem->va)
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if (mem->va) {
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pci_free_consistent(phba->pcidev, mem->size,
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mem->va, mem->dma);
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mem->va = NULL;
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}
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}
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static int be_queue_alloc(struct beiscsi_hba *phba, struct be_queue_info *q,
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