From: Stefan Weinhuber <[email protected]>
[S390] missing check in dasd_eer_open.
Check the return value of kzalloc in dasd_eer_open.
Signed-off-by: Stefan Weinhuber <[email protected]>
Signed-off-by: Martin Schwidefsky <[email protected]>
---
drivers/s390/block/dasd_eer.c | 2 ++
1 files changed, 2 insertions(+)
diff -urpN linux-2.6/drivers/s390/block/dasd_eer.c linux-2.6-patched/drivers/s390/block/dasd_eer.c
--- linux-2.6/drivers/s390/block/dasd_eer.c 2006-06-14 14:29:18.000000000 +0200
+++ linux-2.6-patched/drivers/s390/block/dasd_eer.c 2006-06-14 14:29:45.000000000 +0200
@@ -521,6 +521,8 @@ static int dasd_eer_open(struct inode *i
unsigned long flags;
eerb = kzalloc(sizeof(struct eerbuffer), GFP_KERNEL);
+ if (!eerb)
+ return -ENOMEM;
eerb->buffer_page_count = eer_pages;
if (eerb->buffer_page_count < 1 ||
eerb->buffer_page_count > INT_MAX / PAGE_SIZE) {
-
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