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| author | Karel Zak | 2012-12-19 12:56:39 +0100 |
|---|---|---|
| committer | Karel Zak | 2012-12-19 12:56:39 +0100 |
| commit | 1c3f44f7b8df7e52bc2a6b589d598d38bf7d59b2 (patch) | |
| tree | a992f65ff52da90d1a7722b584987b233e5ed964 /libblkid | |
| parent | lib/ismounted: basic support for loop devices (diff) | |
| download | kernel-qcow2-util-linux-1c3f44f7b8df7e52bc2a6b589d598d38bf7d59b2.tar.gz kernel-qcow2-util-linux-1c3f44f7b8df7e52bc2a6b589d598d38bf7d59b2.tar.xz kernel-qcow2-util-linux-1c3f44f7b8df7e52bc2a6b589d598d38bf7d59b2.zip | |
libblkid: improve test_blkid_devno, fix compiler warning [-Wunused-result]
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'libblkid')
| -rw-r--r-- | libblkid/src/devno.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libblkid/src/devno.c b/libblkid/src/devno.c index e7b254cfa..c54903566 100644 --- a/libblkid/src/devno.c +++ b/libblkid/src/devno.c @@ -370,7 +370,9 @@ int main(int argc, char** argv) free(devname); printf("Looking for whole-device for 0x%04llx\n", (long long)devno); - blkid_devno_to_wholedisk(devno, diskname, sizeof(diskname), &disk_devno); + if (blkid_devno_to_wholedisk(devno, diskname, + sizeof(diskname), &disk_devno) == 0) + printf("found devno 0x%04llx as /dev/%s\n", (long long) disk_devno, diskname); return 0; } |