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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: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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@ -160,7 +160,7 @@ static int log_rtas_len(char * buf)
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/* rtas fixed header */
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/* rtas fixed header */
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len = 8;
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len = 8;
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err = (struct rtas_error_log *)buf;
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err = (struct rtas_error_log *)buf;
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if (err->extended_log_length) {
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if (err->extended && err->extended_log_length) {
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/* extended header */
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/* extended header */
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len += err->extended_log_length;
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len += err->extended_log_length;
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