diff options
| author | Amol Lad <amol@verismonetworks.com> | 2006-12-08 11:40:08 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-08 17:29:04 +0100 |
| commit | f190017b889c45364576396a3bfa32acbb16bf2b (patch) | |
| tree | 1f24c91592b60f8c1f8b83db085fa91bc0f09356 /drivers/video/offb.c | |
| parent | [PATCH] ioremap balanced with iounmap for drivers/video/platinumfb (diff) | |
| download | linux-f190017b889c45364576396a3bfa32acbb16bf2b.tar.xz linux-f190017b889c45364576396a3bfa32acbb16bf2b.zip | |
[PATCH] ioremap balanced with iounmap for drivers/video/offb
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>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/video/offb.c')
| -rw-r--r-- | drivers/video/offb.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/video/offb.c b/drivers/video/offb.c index 9a40bbecf76b..9576a55eaf16 100644 --- a/drivers/video/offb.c +++ b/drivers/video/offb.c @@ -402,6 +402,9 @@ static void __init offb_init_fb(const char *name, const char *full_name, fb_alloc_cmap(&info->cmap, 256, 0); if (register_framebuffer(info) < 0) { + iounmap(par->cmap_adr); + par->cmap_adr = NULL; + iounmap(info->screen_base); kfree(info); release_mem_region(res_start, res_size); return; |