scsi: aic94xx: Add a missing call to kfree
Most error branches following the call to kzalloc contain a call to
kfree. This patch add these calls where they are missing and set the
relevant pointers to NULL.
This issue was found with Hector.
Signed-off-by: Quentin Lambert <lambert.quentin@gmail.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.c b/drivers/scsi/aic94xx/aic94xx_hwi.c
index 7c713f7..f2671a8 100644
--- a/drivers/scsi/aic94xx/aic94xx_hwi.c
+++ b/drivers/scsi/aic94xx/aic94xx_hwi.c
@@ -228,8 +228,11 @@ static int asd_init_scbs(struct asd_ha_struct *asd_ha)
bitmap_bytes = (asd_ha->seq.tc_index_bitmap_bits+7)/8;
bitmap_bytes = BITS_TO_LONGS(bitmap_bytes*8)*sizeof(unsigned long);
asd_ha->seq.tc_index_bitmap = kzalloc(bitmap_bytes, GFP_KERNEL);
- if (!asd_ha->seq.tc_index_bitmap)
+ if (!asd_ha->seq.tc_index_bitmap) {
+ kfree(asd_ha->seq.tc_index_array);
+ asd_ha->seq.tc_index_array = NULL;
return -ENOMEM;
+ }
spin_lock_init(&seq->tc_index_lock);