Re: [PATCH] sd.c - null ptr fixes for 2.4.4

From: Alan Cox (alan@lxorguk.ukuu.org.uk)
Date: Thu May 24 2001 - 09:28:31 EST


> This patch fixes a couple of errors in the scsi driver code (sd.c).
>
> --- ../linux/./drivers/scsi/sd.c Sat Feb 3 11:45:55 2001
> +++ ./drivers/scsi/sd.c Mon May 7 22:09:58 2001
> @@ -734,8 +734,15 @@
> */
>
> SRpnt = scsi_allocate_request(rscsi_disks[i].device);
> + if(SRpnt == NULL) {
> + return i;
> + }
>
> buffer = (unsigned char *) scsi_malloc(512);
> +
> + if(buffer == NULL) {
> + return i;

You need to return the request surely

>

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