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criu: unify invalid usage error messages

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* Make "invalid usage" type messages uniform
* Use pr_msg() not pr_err(), as we don't want to clutter output
  with useless information like (crtools.c:123).

Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Kir Kolyshkin 2014-01-08 19:33:04 -08:00 • committed by Pavel Emelyanov
parent 946a585273
commit 5d12a116f1
1 changed files with 3 additions and 3 deletions
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6
crtools.c
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@ -71,7 +71,7 @@ static int parse_ns_string(const char *ptr)
return 0;
bad_ns:
pr_err("Unknown namespace '%s'\n", ptr);
pr_msg("Error: unknown namespace: %s\n", ptr);
return -1;
}
@ -376,7 +376,7 @@ int main(int argc, char *argv[])
if (!strcmp(argv[optind], "dedup"))
return cr_dedup() != 0;
pr_msg("Unknown command \"%s\"\n", argv[optind]);
pr_msg("Error: unknown command: %s\n", argv[optind]);
usage:
pr_msg("\n"
"Usage:\n"
@ -468,7 +468,7 @@ usage:
return 1;
opt_pid_missing:
pr_msg("No pid specified (-t option missing)\n");
pr_msg("Error: pid not specified\n");
return 1;
bad_arg: