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@xxxxxxxxx>
---
v2: set the point to NULL after having freed it
drivers/scsi/aic94xx/aic94xx_hwi.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
--- 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_s
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);
--
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