ktc_curpag falls back to looking at the group list if the VIOC_GETPAG
pioctl fails. If we're in AFS_LINUX26_ONEGROUP_ENV in the kernel,
though, ktc_curpag still looks for two groups, instead of the one
combined group. Add a check for the big one group in the fallback if
we're on LINUX26.
Change-Id: I28e5eda5c62f13a6fb466c8a2b04d2628706498f
Reviewed-on: http://gerrit.openafs.org/815
Tested-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Marc Dionne <marc.c.dionne@gmail.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
gid_t groups[NGROUPS_MAX];
afs_uint32 g0, g1;
afs_uint32 h, l, ret;
+ int ngroups;
+ int i;
+
+ ngroups = getgroups(sizeof groups / sizeof groups[0], groups);
+
+#ifdef AFS_LINUX26_ENV
+ /* check for AFS_LINUX26_ONEGROUP_ENV PAGs */
+ for (i = 0; i < ngroups; i++) {
+ if (((groups[i] >> 24) & 0xff) == 'A') {
+ return groups[i];
+ }
+ }
+#endif
- if (getgroups(sizeof groups / sizeof groups[0], groups) < 2)
+ if (ngroups < 2)
return 0;
g0 = groups[0] & 0xffff;