[PATCH] riocmd.c

[Praveen Srinivasan]

Hi,

This patch fixes an instance where a pointer is not checked after allocation.

Praveen Srinivasan

--- ../linux-fresh/./drivers/char/rio/riocmd.c  Fri Feb  9 11:30:23 2001
+++ ./drivers/char/rio/riocmd.c Wed May 23 12:31:01 2001
@@ -623,6 +623,9 @@
        struct CmdBlk *CmdBlkP;
 
        CmdBlkP = (struct CmdBlk *)sysbrk(sizeof(struct CmdBlk));
+       if(CmdBlkP == NULL){
+         return NULL;
+       }
        bzero(CmdBlkP, sizeof(struct CmdBlk));
 
        return CmdBlkP;