diff options
Diffstat (limited to 'sys/i386/ibcs2/ibcs2_misc.c')
| -rw-r--r-- | sys/i386/ibcs2/ibcs2_misc.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/sys/i386/ibcs2/ibcs2_misc.c b/sys/i386/ibcs2/ibcs2_misc.c index 6d25937..c537100 100644 --- a/sys/i386/ibcs2/ibcs2_misc.c +++ b/sys/i386/ibcs2/ibcs2_misc.c @@ -663,9 +663,13 @@ ibcs2_getgroups(td, uap) u_int i, ngrp; int error; - if (uap->gidsetsize < 0) - return (EINVAL); - ngrp = MIN(uap->gidsetsize, ngroups_max + 1); + if (uap->gidsetsize < td->td_ucred->cr_ngroups) { + if (uap->gidsetsize == 0) + ngrp = 0; + else + return (EINVAL); + } else + ngrp = td->td_ucred->cr_ngroups; gp = malloc(ngrp * sizeof(*gp), M_TEMP, M_WAITOK); error = kern_getgroups(td, &ngrp, gp); if (error) |
