Author: brooks Date: Fri Mar 9 01:21:22 2018 New Revision: 330678 URL: https://svnweb.freebsd.org/changeset/base/330678
Log: MFC r330527: Use umtx_copyin_umtx_time32() in __umtx_op_lock_umutex_compat32(). Non-NULL timeouts where copied in improperly and could produce failures due to incompatible data structures. Reviewed by: kib Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D14587 Modified: stable/10/sys/kern/kern_umtx.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/kern/kern_umtx.c ============================================================================== --- stable/10/sys/kern/kern_umtx.c Fri Mar 9 01:17:03 2018 (r330677) +++ stable/10/sys/kern/kern_umtx.c Fri Mar 9 01:21:22 2018 (r330678) @@ -3865,7 +3865,7 @@ __umtx_op_lock_umutex_compat32(struct thread *td, stru if (uap->uaddr2 == NULL) tm_p = NULL; else { - error = umtx_copyin_umtx_time(uap->uaddr2, + error = umtx_copyin_umtx_time32(uap->uaddr2, (size_t)uap->uaddr1, &timeout); if (error != 0) return (error); _______________________________________________ svn-src-stable-10@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-stable-10 To unsubscribe, send any mail to "svn-src-stable-10-unsubscr...@freebsd.org"
