From: Karel Zak Date: Wed, 27 Mar 2013 13:13:12 +0000 (+0100) Subject: lsblk: check returns [coverity scan] X-Git-Tag: v2.23-rc2~107 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=65060bd04d3f9758a321443485125e43aabbd6b2;p=thirdparty%2Futil-linux.git lsblk: check returns [coverity scan] Signed-off-by: Karel Zak --- diff --git a/misc-utils/lsblk.c b/misc-utils/lsblk.c index 1d7920376b..5c73bee0af 100644 --- a/misc-utils/lsblk.c +++ b/misc-utils/lsblk.c @@ -974,7 +974,9 @@ static int set_cxt(struct blkdev_cxt *cxt, if (sysfs_read_u64(&cxt->sysfs, "size", &cxt->size) == 0) /* in sectors */ cxt->size <<= 9; /* in bytes */ - sysfs_read_int(&cxt->sysfs, "queue/discard_granularity", &cxt->discard); + if (sysfs_read_int(&cxt->sysfs, + "queue/discard_granularity", &cxt->discard) != 0) + cxt->discard = 0; /* Ignore devices of zero size */ if (!lsblk->all_devices && cxt->size == 0)