From: Pat Gefre <pfg@sgi.com>
Small check for invalid node in shub ioctl function
---
25-akpm/arch/ia64/sn/io/sn2/shub.c | 2 ++
1 files changed, 2 insertions(+)
diff -puN arch/ia64/sn/io/sn2/shub.c~sn34 arch/ia64/sn/io/sn2/shub.c
--- 25/arch/ia64/sn/io/sn2/shub.c~sn34 Thu Jan 8 15:25:07 2004
+++ 25-akpm/arch/ia64/sn/io/sn2/shub.c Thu Jan 8 15:25:07 2004
@@ -166,6 +166,8 @@ shubstats_ioctl(struct inode *inode, str
int nasid;
cnode = (cnodeid_t)file->f_dentry->d_fsdata;
+ if (cnode < 0 || cnode >= numnodes)
+ return -ENODEV;
switch (cmd) {
case SNDRV_SHUB_CONFIGURE:
_