d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mtx: plug open-coded mtx_lock access missed in r311172

Browse Source
This commit is contained in:
Mateusz Guzik 2017-01-04 02:25:31 +00:00
parent 2b9c998413
commit 391df78ad4
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sys/kern/kern_mutex.c
View File

@ -545,7 +545,7 @@ __mtx_lock_sleep(volatile uintptr_t *c, uintptr_t tid, int opts,
m->lock_object.lo_name);
do {
lock_delay(&lda);
v = m->mtx_lock;
v = MTX_READ_VALUE(m);
owner = lv_mtx_owner(v);
} while (v != MTX_UNOWNED && TD_IS_RUNNING(owner));
KTR_STATE0(KTR_SCHED, "thread",