[lvm-devel] master - coverity: check cmd pointer exists
Zdenek Kabelac
zkabelac at fedoraproject.org
Tue Feb 23 20:41:28 UTC 2016
Gitweb: http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=a9634e993a44760e164f0ed12aaeaa6903cc9a6e
Commit: a9634e993a44760e164f0ed12aaeaa6903cc9a6e
Parent: 68955a81024d43138ee29b682d08233baf5ee876
Author: Zdenek Kabelac <zkabelac at redhat.com>
AuthorDate: Tue Feb 23 21:02:36 2016 +0100
Committer: Zdenek Kabelac <zkabelac at redhat.com>
CommitterDate: Tue Feb 23 21:40:16 2016 +0100
coverity: check cmd pointer exists
Since in _report_init() we check few times for cmd != NULL
keep it consistent and Coverity happier.
---
tools/dmsetup.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/tools/dmsetup.c b/tools/dmsetup.c
index 4db6004..b61b42f 100644
--- a/tools/dmsetup.c
+++ b/tools/dmsetup.c
@@ -4384,7 +4384,7 @@ static int _report_init(const struct command *cmd, const char *subcommand)
selection, NULL, NULL)))
goto_out;
- if ((_report_type & DR_TREE) && !_build_whole_deptree(cmd)) {
+ if ((_report_type & DR_TREE) && cmd && !_build_whole_deptree(cmd)) {
err("Internal device dependency tree creation failed.");
goto out;
}
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