Module Name: src
Committed By: martin
Date: Fri Oct 8 14:58:08 UTC 2021
Modified Files:
src/sys/kern [netbsd-9]: sys_pipe.c
Log Message:
Pull up following revision(s) (requested by hannken in ticket #1357):
sys/kern/sys_pipe.c: revision 1.157
Fix a deadlock where one thread writes to a pipe, has more data
and no space in the pipe and waits on "pipe_wcv" while the reader
is closing the pipe and waits on "pipe_draincv".
Swap the test for "PIPE_EOF" and the "cv_wait_sig()" in "pipe_write()".
PR bin/56422 "zgrep -l sometimes hangs"
To generate a diff of this commit:
cvs rdiff -u -r1.148 -r1.148.2.1 src/sys/kern/sys_pipe.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
