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author | Zdenek Kabelac <zkabelac@redhat.com> | 2021-07-27 16:57:39 +0200 |
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committer | Zdenek Kabelac <zkabelac@redhat.com> | 2021-07-28 00:49:28 +0200 |
commit | b2db01b530e995a80abe3379019503a8cae72b10 (patch) | |
tree | 67f4755d9cc0f5a6fd2afffb4c4868f43d023689 | |
parent | b7edda8a98281b6eb400fe41f2498e031bce7ccf (diff) | |
download | lvm2-b2db01b530e995a80abe3379019503a8cae72b10.tar.gz |
cov: dev-mpath: check config_wwids_file
Since config_wwids_file is checked for NULL,
test is also before calling _read_wwid_file()
that is directly dereferencing it.
-rw-r--r-- | lib/device/dev-mpath.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/device/dev-mpath.c b/lib/device/dev-mpath.c index d3eaf42a3..ba7bf9740 100644 --- a/lib/device/dev-mpath.c +++ b/lib/device/dev-mpath.c @@ -124,7 +124,8 @@ int dev_mpath_init(const char *config_wwids_file) _wwid_hash_tab = wwid_tab; - _read_wwid_file(config_wwids_file); + if (config_wwids_file) + _read_wwid_file(config_wwids_file); return 1; } |