fork1(): properly track the state of the pg_killsx lock

Reported by:	dchagin
Fixes:	232b922cb3
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week

This commit is contained in:

Konstantin Belousov

2023-07-27 02:24:30 +03:00

parent ab65c64bc4

commit 474708c334

1 changed files with 1 additions and 0 deletions

									
										sys/kern/kern_fork.c
									
		+1
		
												View File
												
					@@ -989,6 +989,7 @@ fork1(struct thread *td, struct fork_req *fr)

							 * lock.

							 * lock.

							 */

							 */

							sx_sunlock(&pg->pg_killsx);

							sx_sunlock(&pg->pg_killsx);

							killsx_locked = false;

							error = ERESTART;

							error = ERESTART;

							goto fail2;

							goto fail2;

						} else {

						} else {