 Home |
Products |
Support |
Community |
News |
xen-changelog
[Xen-changelog] test return value of kmalloc to prevent crash is the all
| To: | xen-changelog@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | [Xen-changelog] test return value of kmalloc to prevent crash is the allocation fail. |
| From: | Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx> |
| Date: | Sat, 07 Jan 2006 16:54:09 +0000 |
| Delivery-date: | Sat, 07 Jan 2006 17:00:29 +0000 |
| Envelope-to: | www-data@xxxxxxxxxxxxxxxxxxx |
| List-help: | <mailto:xen-changelog-request@lists.xensource.com?subject=help> |
| List-id: | BK change log <xen-changelog.lists.xensource.com> |
| List-post: | <mailto:xen-changelog@lists.xensource.com> |
| List-subscribe: | <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-changelog>, <mailto:xen-changelog-request@lists.xensource.com?subject=subscribe> |
| List-unsubscribe: | <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-changelog>, <mailto:xen-changelog-request@lists.xensource.com?subject=unsubscribe> |
| Reply-to: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Sender: | xen-changelog-bounces@xxxxxxxxxxxxxxxxxxx |
# HG changeset patch
# User vhanquez@xxxxxxxxxxxxxxxxxxxxxxx
# Node ID e93340cf4d02e3d4d3166769617981b8d9892432
# Parent a933d82321b3c638879e725a911bf52ed5413eec
test return value of kmalloc to prevent crash is the allocation fail.
Signed-off-by: Vincent Hanquez <vincent@xxxxxxxxxxxxx>
diff -r a933d82321b3 -r e93340cf4d02
linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_dev.c
--- a/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_dev.c Fri Jan 6
22:03:58 2006
+++ b/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_dev.c Fri Jan 6
22:07:04 2006
@@ -140,6 +140,8 @@
if (u->u.msg.type == XS_TRANSACTION_START) {
trans = kmalloc(sizeof(*trans), GFP_KERNEL);
+ if (!trans)
+ return -ENOMEM;
trans->handle = (struct xenbus_transaction *)
simple_strtoul(reply, NULL, 0);
list_add(&trans->list, &u->transactions);
_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog
|
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | [Xen-changelog] Get rid of the err variable by directly returning error values., Xen patchbot -unstable |
|---|---|
| Next by Date: | [Xen-changelog] separate installation of headers from the linux tree into a new guest-header, Xen patchbot -unstable |
| Previous by Thread: | [Xen-changelog] Get rid of the err variable by directly returning error values., Xen patchbot -unstable |
| Next by Thread: | [Xen-changelog] separate installation of headers from the linux tree into a new guest-header, Xen patchbot -unstable |
| Indexes: | [Date] [Thread] [Top] [All Lists] |
