DragonFly-2.3.2.182.g5b77e master lib/libc_r/uthread uthread_fd.
commit 5b77e1f680812324ac459c1b6bf730ad1a638b68
Author: Nicolas Thery <nthery@gmail.com>
Date: Sun Jul 26 20:40:46 2009 +0200
libc_r: fix bugs in openat()
The openat() wrapper was not locking its file descriptor argument.
Special case the magic AT_FDCWD descriptor in the file descriptor
locking code (_FD_LOCK() / _FD_UNLOCK()) to avoid EINVAL on locking.
Summary of changes:
lib/libc_r/uthread/uthread_fd.c | 32 ++++++++++++++++++++++++++++----
lib/libc_r/uthread/uthread_open.c | 6 ++++++
2 files changed, 34 insertions(+), 4 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/5b77e1f680812324ac459c1b6bf730ad1a638b68
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