diff options
Diffstat (limited to 'ipc/sem.c')
-rw-r--r-- | ipc/sem.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/ipc/sem.c b/ipc/sem.c index 0e0d49bbb867..32026ae7aa1d 100644 --- a/ipc/sem.c +++ b/ipc/sem.c @@ -86,6 +86,7 @@ #include <linux/rwsem.h> #include <linux/nsproxy.h> #include <linux/ipc_namespace.h> +#include <trace/ipc.h> #include <asm/uaccess.h> #include "util.h" @@ -118,6 +119,8 @@ static int sysvipc_sem_proc_show(struct seq_file *s, void *it); #define sc_semopm sem_ctls[2] #define sc_semmni sem_ctls[3] +DEFINE_TRACE(ipc_sem_create); + void sem_init_ns(struct ipc_namespace *ns) { ns->sc_semmsl = SEMMSL; @@ -323,6 +326,7 @@ SYSCALL_DEFINE3(semget, key_t, key, int, nsems, int, semflg) struct ipc_namespace *ns; struct ipc_ops sem_ops; struct ipc_params sem_params; + long err; ns = current->nsproxy->ipc_ns; @@ -337,7 +341,9 @@ SYSCALL_DEFINE3(semget, key_t, key, int, nsems, int, semflg) sem_params.flg = semflg; sem_params.u.nsems = nsems; - return ipcget(ns, &sem_ids(ns), &sem_ops, &sem_params); + err = ipcget(ns, &sem_ids(ns), &sem_ops, &sem_params); + trace_ipc_sem_create(err, semflg); + return err; } /* |