* [PATCH] make {send|recv}msg return code 1003.1 compatible
@ 2003-07-09 19:36 Thomas Graf
2003-07-10 5:52 ` David S. Miller
0 siblings, 1 reply; 2+ messages in thread
From: Thomas Graf @ 2003-07-09 19:36 UTC (permalink / raw)
To: davem; +Cc: netdev, tgraf
Hello
1003.1 says:
[EMSGSIZE]
The msg_iovlen member of the msghdr structure pointed to by
message is less than or equal to 0, or is greater than
{IOV_MAX}.
The patch changes the return code of {send|recv}msg from EINVAL
to EMSGSIZE.
-- thomas
Index: net/socket.c
===================================================================
RCS file: /cvs/tgr/linux-25/net/socket.c,v
retrieving revision 1.1.1.1
diff -u -r1.1.1.1 socket.c
--- net/socket.c 9 Jul 2003 18:42:29 -0000 1.1.1.1
+++ net/socket.c 9 Jul 2003 19:17:29 -0000
@@ -1614,7 +1614,7 @@
goto out;
/* do not move before msg_sys is valid */
- err = -EINVAL;
+ err = -EMSGSIZE;
if (msg_sys.msg_iovlen > UIO_MAXIOV)
goto out_put;
@@ -1713,7 +1713,7 @@
if (!sock)
goto out;
- err = -EINVAL;
+ err = -EMSGSIZE;
if (msg_sys.msg_iovlen > UIO_MAXIOV)
goto out_put;
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2003-07-10 5:52 ` David S. Miller
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