src-test2/sys/fs, branch stable/5

MFC rev. 1.50:

2008-02-16T16:21:26Z

Fix calculation of descriptor tag checksums. According to ECMA-167, Part 4, 7.2.3, bytes 0-3 and 5-15 are used to calculate the checksum of a descriptor tag. Approved by: emax (mentor)

MFC v 1.66 udf_vnops.c

2007-06-26T07:00:39Z

Correct corrupt read when the read starts at a non-aligned offset. PR: kern/77234 Approved by: imp (mentor) Requested by: many many people Submitted by: Andriy Gapon Approved by: imp (implicit, mentor)

Enable inadvertantly disabled "securenet" access controls in ypserv. [1]

2006-05-31T22:32:22Z

Correct a bug in the handling of backslash characters in smbfs which can allow an attacker to escape from a chroot(2). [2] Security: FreeBSD-SA-06:15.ypserv [1] Security: FreeBSD-SA-06:16.smbfs [2]

Merge fifo_vnops.c:1.129 from HEAD to RELENG_5:

2005-09-28T06:56:14Z

Lock the read socket receive buffer when frobbing the sb_state flag on that socket during open, not the write socket receive buffer. Spotted by: ups

Merge fifo_vnops.c:1.128 from HEAD to RELENG_5:

2005-09-28T06:48:09Z

For reasons of consistency (and necessity), assert an exclusive vnode lock on the fifo vnode in fifo_open(): we rely on the vnode lock to serialize access to v_fifoinfo.

Merge fifo_vnops.c:1.126 from HEAD to RELENG_5:

2005-09-21T15:35:08Z

Assert that (vp) is locked in fifo_close(), since we rely on the exclusive vnode lock to synchronize the reference counts on struct fifoinfo.

Merge fifo_vnops.c:1.125 from HEAD to RELENG_5:

2005-09-20T13:58:59Z

The socket pointers in fifoinfo are not permitted to be NULL, so don't check if they are, it just confuses the fifo code more.

Merge fifo_vnops.c:1.123 from HEAD to RELENG_5:

2005-09-20T13:33:07Z

As a result of kqueue locking work, socket buffer locks will always be held when entering a kqueue filter for fifos via a socket buffer event: as such, assert the lock unconditionally rather than acquiring it conditionally.

Merge fifo_vnops.c:1.120 (in spirit) from HEAD to RELENG_5:

2005-09-16T09:06:16Z

When a request is made to register a filter on a fifo that doesn't apply to the fifo (i.e., not EVFILT_READ or EVFILT_WRITE), reject it as EINVAL, not by returning 1 (EPERM).

Merge fifo_vnops.c:1.116 from HEAD to RELENG_5:

2005-09-16T09:02:25Z

When a writer opens a fifo, wake up the read socket for read, not the write socket.