diff options
author | Helge Deller <deller@gmx.de> | 2013-02-19 20:47:37 +0100 |
---|---|---|
committer | Helge Deller <deller@gmx.de> | 2013-02-20 22:56:50 +0100 |
commit | bf581e15a443fa3569d9def96b512315ba509d6f (patch) | |
tree | 248e7bce3b05c4867d33df9f96d844a78a03e654 /arch/parisc/include | |
parent | fee707b459da56ba83fbb4ae89151571502ee724 (diff) |
parisc: convert msgrcv and msgsnd syscalls to use compat layer
Switch over to use the existing compat_* implementation for msgrcv() and
msgsnd(). Existing code was even partly buggy since it returned on some paths
different error codes than the standard.
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'arch/parisc/include')
-rw-r--r-- | arch/parisc/include/asm/compat.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/arch/parisc/include/asm/compat.h b/arch/parisc/include/asm/compat.h index db7a662691a8..94710cfc1ce8 100644 --- a/arch/parisc/include/asm/compat.h +++ b/arch/parisc/include/asm/compat.h @@ -28,6 +28,7 @@ typedef u16 compat_nlink_t; typedef u16 compat_ipc_pid_t; typedef s32 compat_daddr_t; typedef u32 compat_caddr_t; +typedef s32 compat_key_t; typedef s32 compat_timer_t; typedef s32 compat_int_t; @@ -188,6 +189,66 @@ typedef struct compat_siginfo { #define COMPAT_OFF_T_MAX 0x7fffffff #define COMPAT_LOFF_T_MAX 0x7fffffffffffffffL +struct compat_ipc64_perm { + compat_key_t key; + __compat_uid_t uid; + __compat_gid_t gid; + __compat_uid_t cuid; + __compat_gid_t cgid; + unsigned short int __pad1; + compat_mode_t mode; + unsigned short int __pad2; + unsigned short int seq; + unsigned int __pad3; + unsigned long __unused1; /* yes they really are 64bit pads */ + unsigned long __unused2; +}; + +struct compat_semid64_ds { + struct compat_ipc64_perm sem_perm; + compat_time_t sem_otime; + unsigned int __unused1; + compat_time_t sem_ctime; + unsigned int __unused2; + compat_ulong_t sem_nsems; + compat_ulong_t __unused3; + compat_ulong_t __unused4; +}; + +struct compat_msqid64_ds { + struct compat_ipc64_perm msg_perm; + unsigned int __unused1; + compat_time_t msg_stime; + unsigned int __unused2; + compat_time_t msg_rtime; + unsigned int __unused3; + compat_time_t msg_ctime; + compat_ulong_t msg_cbytes; + compat_ulong_t msg_qnum; + compat_ulong_t msg_qbytes; + compat_pid_t msg_lspid; + compat_pid_t msg_lrpid; + compat_ulong_t __unused4; + compat_ulong_t __unused5; +}; + +struct compat_shmid64_ds { + struct compat_ipc64_perm shm_perm; + unsigned int __unused1; + compat_time_t shm_atime; + unsigned int __unused2; + compat_time_t shm_dtime; + unsigned int __unused3; + compat_time_t shm_ctime; + unsigned int __unused4; + compat_size_t shm_segsz; + compat_pid_t shm_cpid; + compat_pid_t shm_lpid; + compat_ulong_t shm_nattch; + compat_ulong_t __unused5; + compat_ulong_t __unused6; +}; + /* * A pointer passed in from user mode. This should not * be used for syscall parameters, just declare them |