diff options
-rw-r--r-- | ipc/msg.c | 2 | ||||
-rw-r--r-- | ipc/sem.c | 2 | ||||
-rw-r--r-- | ipc/shm.c | 10 | ||||
-rw-r--r-- | ipc/util.c | 1 |
4 files changed, 2 insertions, 13 deletions
@@ -70,7 +70,6 @@ struct msg_sender { | |||
70 | #define msg_ids(ns) ((ns)->ids[IPC_MSG_IDS]) | 70 | #define msg_ids(ns) ((ns)->ids[IPC_MSG_IDS]) |
71 | 71 | ||
72 | #define msg_unlock(msq) ipc_unlock(&(msq)->q_perm) | 72 | #define msg_unlock(msq) ipc_unlock(&(msq)->q_perm) |
73 | #define msg_buildid(id, seq) ipc_buildid(id, seq) | ||
74 | 73 | ||
75 | static void freeque(struct ipc_namespace *, struct kern_ipc_perm *); | 74 | static void freeque(struct ipc_namespace *, struct kern_ipc_perm *); |
76 | static int newque(struct ipc_namespace *, struct ipc_params *); | 75 | static int newque(struct ipc_namespace *, struct ipc_params *); |
@@ -186,7 +185,6 @@ static int newque(struct ipc_namespace *ns, struct ipc_params *params) | |||
186 | return id; | 185 | return id; |
187 | } | 186 | } |
188 | 187 | ||
189 | msq->q_perm.id = msg_buildid(id, msq->q_perm.seq); | ||
190 | msq->q_stime = msq->q_rtime = 0; | 188 | msq->q_stime = msq->q_rtime = 0; |
191 | msq->q_ctime = get_seconds(); | 189 | msq->q_ctime = get_seconds(); |
192 | msq->q_cbytes = msq->q_qnum = 0; | 190 | msq->q_cbytes = msq->q_qnum = 0; |
@@ -91,7 +91,6 @@ | |||
91 | 91 | ||
92 | #define sem_unlock(sma) ipc_unlock(&(sma)->sem_perm) | 92 | #define sem_unlock(sma) ipc_unlock(&(sma)->sem_perm) |
93 | #define sem_checkid(sma, semid) ipc_checkid(&sma->sem_perm, semid) | 93 | #define sem_checkid(sma, semid) ipc_checkid(&sma->sem_perm, semid) |
94 | #define sem_buildid(id, seq) ipc_buildid(id, seq) | ||
95 | 94 | ||
96 | static int newary(struct ipc_namespace *, struct ipc_params *); | 95 | static int newary(struct ipc_namespace *, struct ipc_params *); |
97 | static void freeary(struct ipc_namespace *, struct kern_ipc_perm *); | 96 | static void freeary(struct ipc_namespace *, struct kern_ipc_perm *); |
@@ -268,7 +267,6 @@ static int newary(struct ipc_namespace *ns, struct ipc_params *params) | |||
268 | } | 267 | } |
269 | ns->used_sems += nsems; | 268 | ns->used_sems += nsems; |
270 | 269 | ||
271 | sma->sem_perm.id = sem_buildid(id, sma->sem_perm.seq); | ||
272 | sma->sem_base = (struct sem *) &sma[1]; | 270 | sma->sem_base = (struct sem *) &sma[1]; |
273 | /* sma->sem_pending = NULL; */ | 271 | /* sma->sem_pending = NULL; */ |
274 | sma->sem_pending_last = &sma->sem_pending; | 272 | sma->sem_pending_last = &sma->sem_pending; |
@@ -60,7 +60,6 @@ static struct vm_operations_struct shm_vm_ops; | |||
60 | 60 | ||
61 | #define shm_unlock(shp) \ | 61 | #define shm_unlock(shp) \ |
62 | ipc_unlock(&(shp)->shm_perm) | 62 | ipc_unlock(&(shp)->shm_perm) |
63 | #define shm_buildid(id, seq) ipc_buildid(id, seq) | ||
64 | 63 | ||
65 | static int newseg(struct ipc_namespace *, struct ipc_params *); | 64 | static int newseg(struct ipc_namespace *, struct ipc_params *); |
66 | static void shm_open(struct vm_area_struct *vma); | 65 | static void shm_open(struct vm_area_struct *vma); |
@@ -169,12 +168,6 @@ static inline void shm_rmid(struct ipc_namespace *ns, struct shmid_kernel *s) | |||
169 | ipc_rmid(&shm_ids(ns), &s->shm_perm); | 168 | ipc_rmid(&shm_ids(ns), &s->shm_perm); |
170 | } | 169 | } |
171 | 170 | ||
172 | static inline int shm_addid(struct ipc_namespace *ns, struct shmid_kernel *shp) | ||
173 | { | ||
174 | return ipc_addid(&shm_ids(ns), &shp->shm_perm, ns->shm_ctlmni); | ||
175 | } | ||
176 | |||
177 | |||
178 | 171 | ||
179 | /* This is called by fork, once for every shm attach. */ | 172 | /* This is called by fork, once for every shm attach. */ |
180 | static void shm_open(struct vm_area_struct *vma) | 173 | static void shm_open(struct vm_area_struct *vma) |
@@ -416,7 +409,7 @@ static int newseg(struct ipc_namespace *ns, struct ipc_params *params) | |||
416 | if (IS_ERR(file)) | 409 | if (IS_ERR(file)) |
417 | goto no_file; | 410 | goto no_file; |
418 | 411 | ||
419 | id = shm_addid(ns, shp); | 412 | id = ipc_addid(&shm_ids(ns), &shp->shm_perm, ns->shm_ctlmni); |
420 | if (id < 0) { | 413 | if (id < 0) { |
421 | error = id; | 414 | error = id; |
422 | goto no_id; | 415 | goto no_id; |
@@ -428,7 +421,6 @@ static int newseg(struct ipc_namespace *ns, struct ipc_params *params) | |||
428 | shp->shm_ctim = get_seconds(); | 421 | shp->shm_ctim = get_seconds(); |
429 | shp->shm_segsz = size; | 422 | shp->shm_segsz = size; |
430 | shp->shm_nattch = 0; | 423 | shp->shm_nattch = 0; |
431 | shp->shm_perm.id = shm_buildid(id, shp->shm_perm.seq); | ||
432 | shp->shm_file = file; | 424 | shp->shm_file = file; |
433 | /* | 425 | /* |
434 | * shmid gets reported as "inode#" in /proc/pid/maps. | 426 | * shmid gets reported as "inode#" in /proc/pid/maps. |
diff --git a/ipc/util.c b/ipc/util.c index fd1b50da9db8..cb017c7b9370 100644 --- a/ipc/util.c +++ b/ipc/util.c | |||
@@ -231,6 +231,7 @@ int ipc_addid(struct ipc_ids* ids, struct kern_ipc_perm* new, int size) | |||
231 | if(ids->seq > ids->seq_max) | 231 | if(ids->seq > ids->seq_max) |
232 | ids->seq = 0; | 232 | ids->seq = 0; |
233 | 233 | ||
234 | new->id = ipc_buildid(id, new->seq); | ||
234 | spin_lock_init(&new->lock); | 235 | spin_lock_init(&new->lock); |
235 | new->deleted = 0; | 236 | new->deleted = 0; |
236 | rcu_read_lock(); | 237 | rcu_read_lock(); |