diff options
Diffstat (limited to 'include/linux/cred.h')
| -rw-r--r-- | include/linux/cred.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/linux/cred.h b/include/linux/cred.h index f923528d5cc4..92f8d772da6f 100644 --- a/include/linux/cred.h +++ b/include/linux/cred.h @@ -12,6 +12,7 @@ #include <linux/init.h> #include <linux/key.h> #include <linux/atomic.h> +#include <linux/refcount.h> #include <linux/uidgid.h> #include <linux/sched.h> #include <linux/sched/user.h> @@ -23,7 +24,7 @@ struct inode; * COW Supplementary groups list */ struct group_info { - atomic_t usage; + refcount_t usage; int ngroups; kgid_t gid[]; } __randomize_layout; @@ -39,7 +40,7 @@ struct group_info { */ static inline struct group_info *get_group_info(struct group_info *gi) { - atomic_inc(&gi->usage); + refcount_inc(&gi->usage); return gi; } @@ -49,7 +50,7 @@ static inline struct group_info *get_group_info(struct group_info *gi) */ #define put_group_info(group_info) \ do { \ - if (atomic_dec_and_test(&(group_info)->usage)) \ + if (refcount_dec_and_test(&(group_info)->usage)) \ groups_free(group_info); \ } while (0) |