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Diffstat (limited to 'include/linux/cred.h')
-rw-r--r--include/linux/cred.h11
1 files changed, 1 insertions, 10 deletions
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 257db64562e5..f0e70a1bb3ac 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -26,15 +26,10 @@ struct inode;
/*
* COW Supplementary groups list
*/
-#define NGROUPS_SMALL 32
-#define NGROUPS_PER_BLOCK ((unsigned int)(PAGE_SIZE / sizeof(kgid_t)))
-
struct group_info {
atomic_t usage;
int ngroups;
- int nblocks;
- kgid_t small_block[NGROUPS_SMALL];
- kgid_t *blocks[0];
+ kgid_t gid[0];
};
/**
@@ -88,10 +83,6 @@ extern void set_groups(struct cred *, struct group_info *);
extern int groups_search(const struct group_info *, kgid_t);
extern bool may_setgroups(void);
-/* access the groups "array" with this macro */
-#define GROUP_AT(gi, i) \
- ((gi)->blocks[(i) / NGROUPS_PER_BLOCK][(i) % NGROUPS_PER_BLOCK])
-
/*
* The security context of a task
*