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Add missing error check.

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MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
This commit is contained in:
Edward Tomasz Napierala 2015-02-26 09:08:48 +00:00
parent 4c991ff32f
commit f584f51d96
1 changed files with 4 additions and 1 deletions
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5
usr.sbin/ctld/parse.y
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@ -774,6 +774,7 @@ target_lun: LUN lun_number
lun_number: STR
{
uint64_t tmp;
int ret;
char *name;
if (expand_number($1, &tmp) != 0) {
@ -782,7 +783,9 @@ lun_number: STR
return (1);
}
asprintf(&name, "%s,lun,%ju", target->t_name, tmp);
ret = asprintf(&name, "%s,lun,%ju", target->t_name, tmp);
if (ret <= 0)
log_err(1, "asprintf");
lun = lun_new(conf, name);
if (lun == NULL)
return (1);