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| author | Karel Zak <kzak@redhat.com> | 2013-03-27 14:13:12 +0100 |
|---|---|---|
| committer | Karel Zak <kzak@redhat.com> | 2013-03-27 14:13:12 +0100 |
| commit | 65060bd04d3f9758a321443485125e43aabbd6b2 (patch) | |
| tree | 3cde3a65a716686b2d3591549a468589da778283 /misc-utils/lsblk.c | |
| parent | 7488d4c06804ba258569f6f36aa7518f917fe291 (diff) | |
| download | util-linux-65060bd04d3f9758a321443485125e43aabbd6b2.tar.gz | |
lsblk: check returns [coverity scan]
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'misc-utils/lsblk.c')
| -rw-r--r-- | misc-utils/lsblk.c | 4 |
1 files changed, 3 insertions, 1 deletions
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) |