diff options
| author | Markus Elfring <elfring@users.sourceforge.net> | 2017-08-20 20:22:02 +0200 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2017-09-06 19:56:52 +0200 |
| commit | d37b1d9943d5138b9b2630b7b7082629a82a1386 (patch) | |
| tree | bf904513456933cbd93e22ce0068e2a6e34802a5 /fs/ceph/debugfs.c | |
| parent | b529d1b382f77ec6221f9c5fffb17939e92629e4 (diff) | |
ceph: adjust 36 checks for NULL pointers
The script “checkpatch.pl” pointed information out like the following.
Comparison to NULL could be written ...
Thus fix the affected source code places.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Yan, Zheng <zyan@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'fs/ceph/debugfs.c')
| -rw-r--r-- | fs/ceph/debugfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ceph/debugfs.c b/fs/ceph/debugfs.c index 4e2d112c982f..d635496ea189 100644 --- a/fs/ceph/debugfs.c +++ b/fs/ceph/debugfs.c @@ -24,7 +24,7 @@ static int mdsmap_show(struct seq_file *s, void *p) struct ceph_fs_client *fsc = s->private; struct ceph_mdsmap *mdsmap; - if (fsc->mdsc == NULL || fsc->mdsc->mdsmap == NULL) + if (!fsc->mdsc || !fsc->mdsc->mdsmap) return 0; mdsmap = fsc->mdsc->mdsmap; seq_printf(s, "epoch %d\n", mdsmap->m_epoch); |