From edb0b73d859cb2deac4076a4875cac8ef501656f Mon Sep 17 00:00:00 2001 From: Karel Zak Date: Wed, 17 Apr 2013 16:17:46 +0200 Subject: [PATCH] libblkid: use more robust code in silicon_raid checksum prober Signed-off-by: Karel Zak --- libblkid/src/superblocks/silicon_raid.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/libblkid/src/superblocks/silicon_raid.c b/libblkid/src/superblocks/silicon_raid.c index a335cbc9ba..aeab4bf319 100644 --- a/libblkid/src/superblocks/silicon_raid.c +++ b/libblkid/src/superblocks/silicon_raid.c @@ -73,8 +73,10 @@ static int checksum(struct silicon_metadata *sil) unsigned short count = offsetof(struct silicon_metadata, checksum1) / 2; uint16_t *p = (uint16_t *) sil; - while (count--) - sum += le16_to_cpu(*p++); + while (count--) { + uint16_t x = *p++; + sum += le16_to_cpu(x); + } return (-sum & 0xFFFF) == le16_to_cpu(sil->checksum1); } -- 2.47.3