src-test2/sys/compat/linux/linux_socket.c, branch release/6.1.0_cvs

This commit was manufactured by cvs2svn to create tag

2006-05-06T19:24:14Z

'RELENG_6_1_0_RELEASE'. This commit was manufactured to restore the state of the 6.1-RELEASE image.

MFC 1.62:

2006-01-10T10:13:43Z

Add \n to log() message.

Add missing locking to linux_connect() so that it can be marked MP safe:

2005-07-09T12:26:22Z

- Conditionally grab Giant around the EISCONN hack at the end based on debug.mpsafenet. - Protect access to so_emuldata via SOCK_LOCK. Reviewed by: rwatson Approved by: re (scottl)

Reject packets larger than IP_MAXPACKET in linux_sendto() for sockets

2005-03-23T08:28:00Z

with the IP_HDRINCL option set. Without this change, a Linux process with access to a raw socket could cause a kernel panic. Raw sockets must be created by root, and are generally not consigned to untrusted applications; hence, the security implications of this bug are minimal. I believe this only affects 6-CURRENT on or after 2005-01-30. Found by: Coverity Prevent analysis tool Security: Local DOS

Add kernel-only flag MSG_NOSIGNAL to be used in emulation layers to surpress

2005-03-08T16:11:41Z

SIGPIPE signal for the duration of the sento-family syscalls. Use it to replace previously added hack in Linux layer based on temporarily setting SO_NOSIGPIPE flag. Suggested by: alfred

Handle MSG_NOSIGNAL flag in linux_send() by setting SO_NOSIGPIPE on socket

2005-03-07T07:26:42Z

for the duration of the send() call. Such approach may be less than ideal in threading environment, when several threads share the same socket and it might happen that several of them are calling linux_send() at the same time with and without SO_NOSIGPIPE set. However, such race condition is very unlikely in practice, therefore this change provides practical improvement compared to the previous behaviour. PR: kern/76426 Submitted by: Steven Hartland MFC after: 3 days

Extend kern_sendit() to take another enum uio_seg argument, which specifies

2005-01-30T07:20:36Z

where the buffer to send lies and use it to eliminate yet another stackgap in linuxlator. MFC after: 2 weeks

Match the LINUX32's style with existing style

2005-01-14T04:44:56Z

Submitted by: Jung-uk Kim Use positive, not negative logic.

Fix the ABI wrappers to use kern_fcntl() rather than calling fcntl()

2004-08-24T20:21:21Z

directly. This removes a few more users of the stackgap and also marks the syscalls using these wrappers MP safe where appropriate. Tested on: i386 with linux acroread5 Compiled on: i386, alpha LINT

Don't try to translate the control message unless we're certain it's

2004-08-23T12:41:29Z

valid; otherwise a caller could trick us into changing any 32-bit word in kernel memory to LINUX_SOL_SOCKET (0x00000001) if its previous value is SOL_SOCKET (0x0000ffff). MFC after: 3 days