diff options
Diffstat (limited to 'ipc/msgutil.c')
| -rw-r--r-- | ipc/msgutil.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/ipc/msgutil.c b/ipc/msgutil.c index c82c215693d7..f095ee268833 100644 --- a/ipc/msgutil.c +++ b/ipc/msgutil.c @@ -13,10 +13,29 @@ #include <linux/security.h> #include <linux/slab.h> #include <linux/ipc.h> +#include <linux/ipc_namespace.h> #include <asm/uaccess.h> #include "util.h" +DEFINE_SPINLOCK(mq_lock); + +/* + * The next 2 defines are here bc this is the only file + * compiled when either CONFIG_SYSVIPC and CONFIG_POSIX_MQUEUE + * and not CONFIG_IPC_NS. + */ +struct ipc_namespace init_ipc_ns = { + .count = ATOMIC_INIT(1), +#ifdef CONFIG_POSIX_MQUEUE + .mq_queues_max = DFLT_QUEUESMAX, + .mq_msg_max = DFLT_MSGMAX, + .mq_msgsize_max = DFLT_MSGSIZEMAX, +#endif +}; + +atomic_t nr_ipc_ns = ATOMIC_INIT(1); + struct msg_msgseg { struct msg_msgseg* next; /* the next part of the message follows immediately */ |