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[PATCH] ioremap balanced with iounmap for drivers/video/tgafb
author
Amol Lad
<amol@verismonetworks.com>
Fri, 8 Dec 2006 10:40:04 +0000
(
02:40
-0800)
committer
Linus Torvalds
<torvalds@woody.osdl.org>
Fri, 8 Dec 2006 16:29:04 +0000
(08:29 -0800)
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>
drivers/video/tgafb.c
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diff --git
a/drivers/video/tgafb.c
b/drivers/video/tgafb.c
index
08b3153
..
4b88fab
100644
(file)
--- a/
drivers/video/tgafb.c
+++ b/
drivers/video/tgafb.c
@@
-1439,6
+1439,8
@@
tgafb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent)
return 0;
err1:
+ if (mem_base)
+ iounmap(mem_base);
release_mem_region(bar0_start, bar0_len);
err0:
kfree(all);