commit ee85f114e672e06e8a81cfdfe32ea58ea656b981
Author: Tomohiro Kusumi <[email protected]>
Date: Sun Jul 17 22:19:11 2016 +0900
sys/kern: Mention pid 0 in usched_set(2) BUGS section
usched_set(2) only works for the current thread,
so it doesn't really matter if a caller specifies 0 or getpid().
Because of this, one would basically just pass 0 for pid.
Passing neither 0 nor current pid just results in EINVAL.
After this sanity check, uap->pid is never used.
> if (uap->pid != 0 && uap->pid != curthread->td_proc->p_pid)
> return (EINVAL);
Summary of changes:
lib/libc/sys/usched_set.2 | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/ee85f114e672e06e8a81cfdfe32ea58ea656b981
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