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>
diff --git a/drivers/video/tgafb.c b/drivers/video/tgafb.c
index 680642c..a86046f 100644
--- a/drivers/video/tgafb.c
+++ b/drivers/video/tgafb.c
@@ -1663,7 +1663,7 @@
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 @@
return 0;
+ err2:
+ fb_dealloc_cmap(&info->cmap);
err1:
if (mem_base)
iounmap(mem_base);