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r23470: Fix supplementary group list truncation for *BSD. We need to pass

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the correct group list length and only truncate to NGROUPS_MAX if
it is too long.
This commit is contained in:
James Peach
2007-06-13 20:40:50 +00:00
committed by Gerald (Jerry) Carter
parent 47cc9359aa
commit 07f562be7a
1 changed files with 8 additions and 2 deletions
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10
source/lib/system.c
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@ -1018,10 +1018,16 @@ static int sys_bsd_setgroups(gid_t primary_gid, int setlen, const gid_t *gidset)
setlen++; setlen++;
} }
if (setlen > max) {
DEBUG(10, ("forced to truncate group list from %d to %d\n",
setlen, max));
setlen = max;
}
#if defined(BROKEN_GETGROUPS) #if defined(BROKEN_GETGROUPS)
ret = sys_broken_setgroups(max, new_gidset ? new_gidset : gidset); ret = sys_broken_setgroups(setlen, new_gidset ? new_gidset : gidset);
#else #else
ret = setgroups(max, new_gidset ? new_gidset : gidset); ret = setgroups(setlen, new_gidset ? new_gidset : gidset);
#endif #endif
if (new_gidset) { if (new_gidset) {