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Commit 7f32c9c6 authored by Anton Blanchard's avatar Anton Blanchard Committed by Benjamin Herrenschmidt
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powerpc: Check RTAS extended log flag before checking length 



The spec suggests we should first check the extended log flag before checking
the length field.

Signed-off-by: default avatarAnton Blanchard <anton@samba.org>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent d368514c

arch/powerpc/kernel/rtasd.c

+1 −1
Original line number Diff line number Diff line
@@ -160,7 +160,7 @@ static int log_rtas_len(char * buf) 
	/* rtas fixed header */

	len = 8;

	err = (struct rtas_error_log *)buf;

	if (err->extended_log_length) {

	if (err->extended && err->extended_log_length) {



		/* extended header */

		len += err->extended_log_length;