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authorAmol Lad <amol@verismonetworks.com>2006-12-08 02:40:12 -0800
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-08 08:29:04 -0800
commitd02abed8aa6bd37abcd802de64a63ed2af5e18ff (patch)
tree06359af2e06004d258c96aa4c374083ca8673bee
parent8d4c767ef56473b68a601274612d604c8c334dc9 (diff)
[PATCH] ioremap balanced with iounmap for drivers/video/cyberfb
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>
-rw-r--r--drivers/video/cyberfb.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/video/cyberfb.c b/drivers/video/cyberfb.c
index c40e72dafb0..bc1cc44b1e3 100644
--- a/drivers/video/cyberfb.c
+++ b/drivers/video/cyberfb.c
@@ -1055,6 +1055,8 @@ int __init cyberfb_init(void)
if (register_framebuffer(&fb_info) < 0) {
DPRINTK("EXIT - register_framebuffer failed\n");
+ if (CyberBase)
+ iounmap(CyberBase);
release_mem_region(CyberMem_phys, 0x400000);
release_mem_region(CyberRegs_phys, 0x10000);
return -EINVAL;