external/cde
1
0
Fork 0
mirror of git://git.code.sf.net/p/cdesktopenv/code synced 2025-03-09 15:50:02 +00:00
Code Issues Releases Wiki Activity

Fix SIGHUP on termination (Solaris patch 260-22964338)

Browse source 
This fixes the following bug filed with Solaris: "22964338 ksh93
appears to send SIGHUP to unrelated processes on occasion". It is
fixed by applying this patch by Lijo George from the Solaris repo:
https://github.com/oracle/solaris-userland/blob/master/components/ksh93/patches/260-22964338.patch

The ksh2020 upstream rejected this, but if it's in production use
in Solaris, Solaris, it's probably good enough for 93u+m. If any
breakage is left, it can be fixed later.
https://github.com/att/ast/pull/1

src/cmd/ksh93/include/jobs.h,
src/cmd/ksh93/sh/fault.c,
src/cmd/ksh93/sh/jobs.c:
- Use a new job_hup() function instead of job_kill() to send SIGHUP
  to job processes on termination. The new function checks if a job
  is in fact still live before issuing SIGHUP to it.
This commit is contained in:
Martijn Dekker 2021-01-08 17:33:04 +00:00
parent ab98ec65e4
commit 62cf88d0df
3 changed files with 50 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

1
src/cmd/ksh93/include/jobs.h
View file

@ -179,6 +179,7 @@ extern void job_chldtrap(Shell_t*, const char*,int);
extern int job_close(Shell_t*);
extern int job_list(struct process*,int);
extern int job_terminate(struct process*,int);
extern int job_hup(struct process *, int);
extern int job_switch(struct process*,int);
extern void job_fork(pid_t);
extern int job_reap(int);