diff options
| author | Konstantin Belousov <kib@FreeBSD.org> | 2016-06-25 11:31:25 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2016-06-25 11:31:25 +0000 |
| commit | 8a06de9e92937f2cb4d2a01d9c51d2485c958646 (patch) | |
| tree | 8b8cce27d7fe0e56c7abed9e8d9790d5369b4b47 /sys/sys/proc.h | |
| parent | a0684802473d40991874bf27648c8af80f23f2a6 (diff) | |
| download | src-8a06de9e92937f2cb4d2a01d9c51d2485c958646.tar.gz src-8a06de9e92937f2cb4d2a01d9c51d2485c958646.zip | |
Do not clear robust lists pointers on fork. The forked child thread
lists must be functional.
Reported by: Daniel Engberg <daniel.engberg.lists@pyret.net>,
Guy Yur <guyyur@gmail.com>
Tested by: Guy Yur <guyyur@gmail.com>
Sponsored by: The FreeBSD Foundation
Approved by: re (gjb), including the KBI change
Notes
Notes:
svn path=/head/; revision=302195
Diffstat (limited to 'sys/sys/proc.h')
| -rw-r--r-- | sys/sys/proc.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/sys/proc.h b/sys/sys/proc.h index 6d03062c822d..6162a162d6a1 100644 --- a/sys/sys/proc.h +++ b/sys/sys/proc.h @@ -282,9 +282,6 @@ struct thread { int td_no_sleeping; /* (k) Sleeping disabled count. */ int td_dom_rr_idx; /* (k) RR Numa domain selection. */ void *td_su; /* (k) FFS SU private */ - uintptr_t td_rb_list; /* (k) Robust list head. */ - uintptr_t td_rbp_list; /* (k) Robust priv list head. */ - uintptr_t td_rb_inact; /* (k) Current in-action mutex loc. */ #define td_endzero td_sigmask /* Copied during fork1() or create_thread(). */ @@ -298,6 +295,9 @@ struct thread { u_char td_base_user_pri; /* (t) Base user pri */ u_int td_dbg_sc_code; /* (c) Syscall code to debugger. */ u_int td_dbg_sc_narg; /* (c) Syscall arg count to debugger.*/ + uintptr_t td_rb_list; /* (k) Robust list head. */ + uintptr_t td_rbp_list; /* (k) Robust priv list head. */ + uintptr_t td_rb_inact; /* (k) Current in-action mutex loc. */ #define td_endcopy td_pcb /* |