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authorAmol Lad <amol@verismonetworks.com>2006-12-08 02:40:02 -0800
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-08 08:29:04 -0800
commitb88a57cc645c59a3652f391f8069b15d42ac0762 (patch)
tree262693efd2592016afa22ccc637952c7f39d9ef2 /drivers/video/vesafb.c
parentef26dd7ffa305382aabcd95fd574d01808a65c41 (diff)
downloadop-kernel-dev-b88a57cc645c59a3652f391f8069b15d42ac0762.zip
op-kernel-dev-b88a57cc645c59a3652f391f8069b15d42ac0762.tar.gz
[PATCH] ioremap balanced with iounmap for drivers/video/vesafb
ioremap must be balanced by an iounmap and failing to do so can result in a memory leak. Signed-off-by: Amol Lad <amol@verismonetworks.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/video/vesafb.c')
-rw-r--r--drivers/video/vesafb.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/video/vesafb.c b/drivers/video/vesafb.c
index 2196448..638ee37 100644
--- a/drivers/video/vesafb.c
+++ b/drivers/video/vesafb.c
@@ -456,6 +456,8 @@ static int __init vesafb_probe(struct platform_device *dev)
info->node, info->fix.id);
return 0;
err:
+ if (info->screen_base)
+ iounmap(info->screen_base);
framebuffer_release(info);
release_mem_region(vesafb_fix.smem_start, size_total);
return err;
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