Messages in this thread Patch in this message | | | From | "H.J. Lu" <> | Subject | [PATCH 4/8] Use __kernel_long_t in struct msgbuf | Date | Fri, 27 Dec 2013 14:14:20 -0800 |
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X32 msgsnd/msgrcv system calls are the same as x86-64 msgsnd/msgrcv system calls, which use 64-bit integer for long in struct msgbuf . But x32 long is 32 bit. This patch replaces long in struct msgbuf with __kernel_long_t.
Signed-off-by: H.J. Lu <hjl.tools@gmail.com> --- include/uapi/linux/msg.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/uapi/linux/msg.h b/include/uapi/linux/msg.h index 22d95c6..a703755 100644 --- a/include/uapi/linux/msg.h +++ b/include/uapi/linux/msg.h @@ -34,8 +34,8 @@ struct msqid_ds { /* message buffer for msgsnd and msgrcv calls */ struct msgbuf { - long mtype; /* type of message */ - char mtext[1]; /* message text */ + __kernel_long_t mtype; /* type of message */ + char mtext[1]; /* message text */ }; /* buffer for msgctl calls IPC_INFO, MSG_INFO */ -- 1.8.4.2
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