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| author | Edward Tomasz Napierala <trasz@FreeBSD.org> | 2017-01-31 15:22:51 +0000 |
|---|---|---|
| committer | Edward Tomasz Napierala <trasz@FreeBSD.org> | 2017-01-31 15:22:51 +0000 |
| commit | 5db72ef2e42f53ea494c6a7ade67469ef70ff4a6 (patch) | |
| tree | 9aaebd886808461594a03791551b0db603904f8d | |
| parent | fc8bde8ffe6e9b08a92227675ebaf367881f06f6 (diff) | |
| download | src-5db72ef2e42f53ea494c6a7ade67469ef70ff4a6.tar.gz src-5db72ef2e42f53ea494c6a7ade67469ef70ff4a6.zip | |
Fix linux_getppid() to debug the actual parent, even it was reparented
by debugger.
Reviewed by: dchagin@
MFC after: 2 weeks
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D9361
Notes
Notes:
svn path=/head/; revision=313017
| -rw-r--r-- | sys/compat/linux/linux_misc.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/sys/compat/linux/linux_misc.c b/sys/compat/linux/linux_misc.c index e61d3630a728..1e6822fa4f02 100644 --- a/sys/compat/linux/linux_misc.c +++ b/sys/compat/linux/linux_misc.c @@ -1733,9 +1733,7 @@ linux_getppid(struct thread *td, struct linux_getppid_args *args) printf(ARGS(getppid, "")); #endif - PROC_LOCK(td->td_proc); - td->td_retval[0] = td->td_proc->p_pptr->p_pid; - PROC_UNLOCK(td->td_proc); + td->td_retval[0] = kern_getppid(td); return (0); } |