Re: [Patch] Dereference in drivers/scsi/lpfc/lpfc_ct.c

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



ACK - good fix.

-- james s

Eric Sesterhenn wrote:
hi,

if we fail to allocate mp->virt during the first while
loop iteration, mlist is still uninitialized, therefore
we should check if before dereferencing.

Signed-off-by: Eric Sesterhenn <[email protected]>

--- linux-2.6.18-git16/drivers/scsi/lpfc/lpfc_ct.c.orig	2006-10-01 22:28:37.000000000 +0200
+++ linux-2.6.18-git16/drivers/scsi/lpfc/lpfc_ct.c	2006-10-01 22:29:10.000000000 +0200
@@ -188,7 +188,8 @@ lpfc_alloc_ct_rsp(struct lpfc_hba * phba
if (!mp->virt) {
 			kfree(mp);
-			lpfc_free_ct_rsp(phba, mlist);
+			if (mlist)
+				lpfc_free_ct_rsp(phba, mlist);
 			return NULL;
 		}


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux