CVS commit: src/sys

["Christos Zoulas" <christos%netbsd.org@localhost>]

Module Name:    src
Committed By:   christos
Date:           Thu Mar 23 21:59:55 UTC 2017

Modified Files:
        src/sys/kern: kern_sig.c kern_syscall.c sys_process.c
        src/sys/sys: ptrace.h

Log Message:
kern/5201{2,8,9}: Fix PT_SYSCALL stopping.
1. Supply the siginfo we expect TRAP_SC{E,X} to process_stoptrace() and set it.
2. Change the second argument of proc_stop from notify, to now meaning that
   we want to stop right now. Wait in process_stoptrace until that has happened.
3. While here, fix the locking order in process_stoptrace().


To generate a diff of this commit:
cvs rdiff -u -r1.332 -r1.333 src/sys/kern/kern_sig.c
cvs rdiff -u -r1.14 -r1.15 src/sys/kern/kern_syscall.c
cvs rdiff -u -r1.176 -r1.177 src/sys/kern/sys_process.c
cvs rdiff -u -r1.58 -r1.59 src/sys/sys/ptrace.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.