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bcacheadm: Handle missing arg in rm-dev

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Signed-off-by: Jacob Malevich <jam@daterainc.com>

    Issue DAT-1978

Change-Id: Iec1252f39bb1931ec4544b56b7db24c43253b8cd
This commit is contained in:
Jacob Malevich 2015-02-10 14:39:56 -08:00
parent 2859e5d780
commit ffb068c2b4
1 changed files with 5 additions and 0 deletions
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bcacheadm.c
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@ -476,6 +476,11 @@ int bcache_rm_device(NihCommand *command, char *const *args)
{ {
char *err; char *err;
if (!args[0]) {
printf("Must provide a device name\n");
return -1;
}
err = remove_device(args[0], force_remove); err = remove_device(args[0], force_remove);
if (err) { if (err) {
printf("bcache_rm_devices error: %s\n", err); printf("bcache_rm_devices error: %s\n", err);