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tgafb: fix cmap memory leak 

Fix cmap leak when register_framebuffer fails.

Signed-off-by: Andres Salomon <dilinger@debian.org>
Acked-by: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hifive-unleashed-5.1
Andres Salomon 2009-03-31 15:25:28 -07:00 committed by Linus Torvalds
parent cc880a7157
commit 327fc8752a
1 changed files with 3 additions and 1 deletions
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4
drivers/video/tgafb.c
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@ -1663,7 +1663,7 @@ tgafb_register(struct device *dev)
if (register_framebuffer(info) < 0) {
printk(KERN_ERR "tgafb: Could not register framebuffer\n");
ret = -EINVAL;
goto err1;
goto err2;
}
if (tga_bus_pci) {
@ -1682,6 +1682,8 @@ tgafb_register(struct device *dev)
return 0;
err2:
fb_dealloc_cmap(&info->cmap);
err1:
if (mem_base)
iounmap(mem_base);