* [2.6 patch] drivers/scsi/ibmmca.c: fix a NULL pointer dereference
@ 2006-03-10 22:24 Adrian Bunk
0 siblings, 0 replies; only message in thread
From: Adrian Bunk @ 2006-03-10 22:24 UTC (permalink / raw)
To: langa2; +Cc: James.Bottomley, linux-scsi, linux-kernel
The variable was dereferenced only if it was NULL (sic)...
Spotted by the Coverity checker.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
--- linux-2.6.16-rc5-mm3-full/drivers/scsi/ibmmca.c.old 2006-03-10 20:39:03.000000000 +0100
+++ linux-2.6.16-rc5-mm3-full/drivers/scsi/ibmmca.c 2006-03-10 20:41:47.000000000 +0100
@@ -2357,8 +2357,7 @@ static int ibmmca_proc_info(struct Scsi_
spin_lock_irqsave(hosts[i]->host_lock, flags); /* Check it */
host_index = i;
if (!shpnt) {
- len += sprintf(buffer + len, "\nIBM MCA SCSI: Can't find adapter for host number %d\n",
- shpnt->host_no);
+ len += sprintf(buffer + len, "\nIBM MCA SCSI: Can't find adapter");
return len;
}
max_pun = subsystem_maxid(host_index);
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2006-03-10 22:24 [2.6 patch] drivers/scsi/ibmmca.c: fix a NULL pointer dereference Adrian Bunk
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