diff options
| -rw-r--r-- | drivers/scsi/bnx2fc/bnx2fc_hwi.c | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/drivers/scsi/bnx2fc/bnx2fc_hwi.c b/drivers/scsi/bnx2fc/bnx2fc_hwi.c index f83bae48e6b7..512aed3ae4f1 100644 --- a/drivers/scsi/bnx2fc/bnx2fc_hwi.c +++ b/drivers/scsi/bnx2fc/bnx2fc_hwi.c @@ -2026,7 +2026,7 @@ static int bnx2fc_allocate_hash_table(struct bnx2fc_hba *hba) dma_segment_array = kzalloc(dma_segment_array_size, GFP_KERNEL); if (!dma_segment_array) { printk(KERN_ERR PFX "hash table pointers (dma) alloc failed\n"); - return -ENOMEM; + goto cleanup_ht; } for (i = 0; i < segment_count; ++i) { @@ -2037,15 +2037,7 @@ static int bnx2fc_allocate_hash_table(struct bnx2fc_hba *hba) GFP_KERNEL); if (!hba->hash_tbl_segments[i]) { printk(KERN_ERR PFX "hash segment alloc failed\n"); - while (--i >= 0) { - dma_free_coherent(&hba->pcidev->dev, - BNX2FC_HASH_TBL_CHUNK_SIZE, - hba->hash_tbl_segments[i], - dma_segment_array[i]); - hba->hash_tbl_segments[i] = NULL; - } - kfree(dma_segment_array); - return -ENOMEM; + goto cleanup_dma; } memset(hba->hash_tbl_segments[i], 0, BNX2FC_HASH_TBL_CHUNK_SIZE); @@ -2057,8 +2049,7 @@ static int bnx2fc_allocate_hash_table(struct bnx2fc_hba *hba) GFP_KERNEL); if (!hba->hash_tbl_pbl) { printk(KERN_ERR PFX "hash table pbl alloc failed\n"); - kfree(dma_segment_array); - return -ENOMEM; + goto cleanup_dma; } memset(hba->hash_tbl_pbl, 0, PAGE_SIZE); @@ -2083,6 +2074,22 @@ static int bnx2fc_allocate_hash_table(struct bnx2fc_hba *hba) } kfree(dma_segment_array); return 0; + +cleanup_dma: + for (i = 0; i < segment_count; ++i) { + if (hba->hash_tbl_segments[i]) + dma_free_coherent(&hba->pcidev->dev, + BNX2FC_HASH_TBL_CHUNK_SIZE, + hba->hash_tbl_segments[i], + dma_segment_array[i]); + } + + kfree(dma_segment_array); + +cleanup_ht: + kfree(hba->hash_tbl_segments); + hba->hash_tbl_segments = NULL; + return -ENOMEM; } /** |
