[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>
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 @@
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;