diff options
Diffstat (limited to 'sys/fs/procfs/procfs_dbregs.c')
| -rw-r--r-- | sys/fs/procfs/procfs_dbregs.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/sys/fs/procfs/procfs_dbregs.c b/sys/fs/procfs/procfs_dbregs.c index e5fc59e00f6f..29ff71ba70e2 100644 --- a/sys/fs/procfs/procfs_dbregs.c +++ b/sys/fs/procfs/procfs_dbregs.c @@ -68,8 +68,11 @@ procfs_doprocdbregs(PFS_FILL_ARGS) char *kv; int kl; - if (p_candebug(td->td_proc, p)) + PROC_LOCK(p); + if (p_candebug(td->td_proc, p) != 0) { + PROC_UNLOCK(p); return (EPERM); + } kl = sizeof(r); kv = (char *) &r; @@ -78,7 +81,7 @@ procfs_doprocdbregs(PFS_FILL_ARGS) if (kl > uio->uio_resid) kl = uio->uio_resid; - PHOLD(p); + _PHOLD(p); if (kl < 0) error = EINVAL; else @@ -93,7 +96,8 @@ procfs_doprocdbregs(PFS_FILL_ARGS) /* XXXKSE: */ error = proc_write_dbregs(FIRST_THREAD_IN_PROC(p), &r); } - PRELE(p); + _PRELE(p); + PROC_UNLOCK(p); uio->uio_offset = 0; return (error); |