From: kaf24@scramble.cl.cam.ac.uk <kaf24@scramble.cl.cam.ac.uk>
Date: Sat, 15 May 2004 23:17:08 +0000 (+0000)
Subject: bitkeeper revision 1.891.1.30 (40a6a4f4Ppc2ZqsR4fMzaXrsTKi3SQ)
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~18211^2
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=18c99d47fe7c1a59ceb78257c0627643e59c25af;p=xen.git

bitkeeper revision 1.891.1.30 (40a6a4f4Ppc2ZqsR4fMzaXrsTKi3SQ)

Fix buffer-head memory leak in blkdev backend driver.
---

diff --git a/xenolinux-2.4.26-sparse/arch/xen/drivers/blkif/backend/main.c b/xenolinux-2.4.26-sparse/arch/xen/drivers/blkif/backend/main.c
index eb3e32c75f..91867aa953 100644
--- a/xenolinux-2.4.26-sparse/arch/xen/drivers/blkif/backend/main.c
+++ b/xenolinux-2.4.26-sparse/arch/xen/drivers/blkif/backend/main.c
@@ -176,6 +176,8 @@ static void end_block_io_op(struct buffer_head *bh, int uptodate)
         spin_unlock_irqrestore(&pend_prod_lock, flags);
         maybe_trigger_io_schedule();
     }
+
+    kmem_cache_free(buffer_head_cachep, bh);
 }