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| author | Stanislav Kinsbursky <skinsbursky@parallels.com> | 2013-01-04 15:34:52 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-01-04 16:11:45 -0800 |
| commit | f9dd87f4738c7555aca2cdf8cb2b2326cafb0cad (patch) | |
| tree | 4fb581910eaee4309ae6befeef8c4f921b274c5d /include/linux/msg.h | |
| parent | 03f595668017f1a1fb971c02fc37140bc6e7bb1c (diff) | |
| download | lwn-f9dd87f4738c7555aca2cdf8cb2b2326cafb0cad.tar.gz lwn-f9dd87f4738c7555aca2cdf8cb2b2326cafb0cad.zip | |
ipc: message queue receive cleanup
Move all message related manipulation into one function msg_fill().
Actually, two functions because of the compat one.
[akpm@linux-foundation.org: checkpatch fixes]
Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Cc: Serge Hallyn <serge.hallyn@canonical.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Pavel Emelyanov <xemul@parallels.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Michael Kerrisk <mtk.manpages@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/msg.h')
| -rw-r--r-- | include/linux/msg.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/msg.h b/include/linux/msg.h index 7a4b9e97d29a..fc5743a554e6 100644 --- a/include/linux/msg.h +++ b/include/linux/msg.h @@ -34,7 +34,8 @@ struct msg_queue { /* Helper routines for sys_msgsnd and sys_msgrcv */ extern long do_msgsnd(int msqid, long mtype, void __user *mtext, size_t msgsz, int msgflg); -extern long do_msgrcv(int msqid, long *pmtype, void __user *mtext, - size_t msgsz, long msgtyp, int msgflg); +extern long do_msgrcv(int msqid, void __user *buf, size_t bufsz, long msgtyp, + int msgflg, + long (*msg_fill)(void __user *, struct msg_msg *, size_t)); #endif /* _LINUX_MSG_H */ |