diff options
Diffstat (limited to 'ipc/shm.c')
| -rw-r--r-- | ipc/shm.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/ipc/shm.c b/ipc/shm.c index 5ef6d31a52c5..566c1e193ee1 100644 --- a/ipc/shm.c +++ b/ipc/shm.c @@ -172,6 +172,11 @@ static inline void shm_lock_by_ptr(struct shmid_kernel *ipcp) ipc_lock_object(&ipcp->shm_perm); } +static void __shm_free(struct shmid_kernel *shp) +{ + kvfree(shp); +} + static void shm_rcu_free(struct rcu_head *head) { struct kern_ipc_perm *ptr = container_of(head, struct kern_ipc_perm, @@ -179,7 +184,7 @@ static void shm_rcu_free(struct rcu_head *head) struct shmid_kernel *shp = container_of(ptr, struct shmid_kernel, shm_perm); security_shm_free(shp); - ipc_rcu_free(head); + __shm_free(shp); } static inline void shm_rmid(struct ipc_namespace *ns, struct shmid_kernel *s) @@ -557,7 +562,7 @@ static int newseg(struct ipc_namespace *ns, struct ipc_params *params) shp->shm_perm.security = NULL; error = security_shm_alloc(shp); if (error) { - ipc_rcu_putref(&shp->shm_perm, ipc_rcu_free); + __shm_free(shp); return error; } |