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authorStanislav Kinsbursky2013-01-04 15:34:52 -0800
committerLinus Torvalds2013-01-04 16:11:45 -0800
commitf9dd87f4738c7555aca2cdf8cb2b2326cafb0cad (patch)
tree4fb581910eaee4309ae6befeef8c4f921b274c5d /include
parent03f595668017f1a1fb971c02fc37140bc6e7bb1c (diff)
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')
-rw-r--r--include/linux/msg.h5
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 */