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ceph: adjust 36 checks for NULL pointers

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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>
This commit is contained in:
Markus Elfring
2017-08-20 20:22:02 +02:00
committed by Ilya Dryomov
parent b529d1b382
commit d37b1d9943
10 changed files with 36 additions and 36 deletions
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2
fs/ceph/debugfs.c
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@@ -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);