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Fix up an assertion in kern_setgroups, it should compare with ngroups_max + 1

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Bug introdued in r273685.

Noted by: Tiwei Bie <btw mail.ustc.edu.cn>
This commit is contained in:
Mateusz Guzik 2014-10-26 14:25:42 +00:00
parent 9d66b6a5a9
commit b90638866e
1 changed files with 1 additions and 1 deletions
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2
sys/kern/kern_prot.c
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@ -835,7 +835,7 @@ kern_setgroups(struct thread *td, u_int ngrp, gid_t *groups)
struct ucred *newcred, *oldcred;
int error;
MPASS(ngrp <= ngroups_max);
MPASS(ngrp <= ngroups_max + 1);
AUDIT_ARG_GROUPSET(groups, ngrp);
newcred = crget();
crextend(newcred, ngrp);