diff options
Diffstat (limited to 'sys/fs/procfs/procfs_status.c')
| -rw-r--r-- | sys/fs/procfs/procfs_status.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/fs/procfs/procfs_status.c b/sys/fs/procfs/procfs_status.c index 62651cb..4bfa06f 100644 --- a/sys/fs/procfs/procfs_status.c +++ b/sys/fs/procfs/procfs_status.c @@ -113,12 +113,14 @@ procfs_doprocstatus(PFS_FILL_ARGS) } tdfirst = FIRST_THREAD_IN_PROC(p); + thread_lock(tdfirst); if (tdfirst->td_wchan != NULL) { KASSERT(tdfirst->td_wmesg != NULL, ("wchan %p has no wmesg", tdfirst->td_wchan)); wmesg = tdfirst->td_wmesg; } else wmesg = "nochan"; + thread_unlock(tdfirst); if (p->p_flag & P_INMEM) { struct timeval start, ut, st; |
