From: Karel Zak Date: Wed, 11 Oct 2017 12:50:43 +0000 (+0200) Subject: libfdisk: (sun) make math more robust [coverity scan] X-Git-Tag: v2.31~23 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ee7f1e9e0857fbf6da3e360fe77f0c4c7bcf42eb;p=thirdparty%2Futil-linux.git libfdisk: (sun) make math more robust [coverity scan] Signed-off-by: Karel Zak --- diff --git a/libblkid/src/partitions/sun.c b/libblkid/src/partitions/sun.c index c0dddc8626..058a663727 100644 --- a/libblkid/src/partitions/sun.c +++ b/libblkid/src/partitions/sun.c @@ -52,7 +52,7 @@ static int probe_sun_pt(blkid_probe pr, goto err; /* sectors per cylinder (partition offset is in cylinders...) */ - spc = be16_to_cpu(l->nhead) * be16_to_cpu(l->nsect); + spc = (uint64_t) be16_to_cpu(l->nhead) * be16_to_cpu(l->nsect); DBG(LOWPROBE, ul_debug("Sun VTOC sanity=%u version=%u nparts=%u", be32_to_cpu(l->vtoc.sanity),