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dmsetup: make sure subcommand is initialised (Coverity)

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This commit is contained in:
Bryn M. Reeves 2015-08-17 18:28:32 +01:00
parent 8967776713
commit b01e9651b0
1 changed files with 2 additions and 1 deletions
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3
tools/dmsetup.c
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@ -5964,7 +5964,8 @@ unknown:
if (cmd->has_subcommands) { if (cmd->has_subcommands) {
subcommand = argv[0]; subcommand = argv[0];
argc--, argv++; argc--, argv++;
} } else
subcommand = (char *) "";
if (_switches[COLS_ARG] && !_report_init(cmd, subcommand)) if (_switches[COLS_ARG] && !_report_init(cmd, subcommand))
goto out; goto out;