* [S390] monwriter kzalloc size.
@ 2006-10-11 13:35 Martin Schwidefsky
0 siblings, 0 replies; only message in thread
From: Martin Schwidefsky @ 2006-10-11 13:35 UTC (permalink / raw)
To: linux-kernel, melissah
From: Melissa Howland <melissah@us.ibm.com>
[S390] monwriter kzalloc size.
Fix length on kzalloc for data buffer so as to not overwrite
unallocated storage.
Signed-off-by: Melissa Howland <melissah@us.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
drivers/s390/char/monwriter.c | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
diff -urpN linux-2.6/drivers/s390/char/monwriter.c linux-2.6-patched/drivers/s390/char/monwriter.c
--- linux-2.6/drivers/s390/char/monwriter.c 2006-10-11 15:23:22.000000000 +0200
+++ linux-2.6-patched/drivers/s390/char/monwriter.c 2006-10-11 15:23:36.000000000 +0200
@@ -110,7 +110,7 @@ static int monwrite_new_hdr(struct mon_p
monbuf = kzalloc(sizeof(struct mon_buf), GFP_KERNEL);
if (!monbuf)
return -ENOMEM;
- monbuf->data = kzalloc(monbuf->hdr.datalen,
+ monbuf->data = kzalloc(monhdr->datalen,
GFP_KERNEL | GFP_DMA);
if (!monbuf->data) {
kfree(monbuf);
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