ARM: zImage: don't ignore error returned from decompress()
If decompress() returns an error without calling error(), we must
not attempt to boot the resulting kernel.
Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Tested-by: Shawn Guo <shawn.guo@linaro.org>
Tested-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/boot/compressed/decompress.c b/arch/arm/boot/compressed/decompress.c
index 4c72a97..07be5a2 100644
--- a/arch/arm/boot/compressed/decompress.c
+++ b/arch/arm/boot/compressed/decompress.c
@@ -44,7 +44,7 @@
#include "../../../../lib/decompress_unlzma.c"
#endif
-void do_decompress(u8 *input, int len, u8 *output, void (*error)(char *x))
+int do_decompress(u8 *input, int len, u8 *output, void (*error)(char *x))
{
- decompress(input, len, NULL, NULL, output, NULL, error);
+ return decompress(input, len, NULL, NULL, output, NULL, error);
}