diff options
| author | John Baldwin <jhb@FreeBSD.org> | 2002-04-13 23:14:08 +0000 |
|---|---|---|
| committer | John Baldwin <jhb@FreeBSD.org> | 2002-04-13 23:14:08 +0000 |
| commit | ff7299d99843d892c19b28f6cec8496713bcae1f (patch) | |
| tree | dbac7ac030e9a8f6b77e3a986520450b70f01a26 /sys/fs/procfs/procfs_fpregs.c | |
| parent | 094a945562c40f4563be3ec926528b461005c88c (diff) | |
Notes
Diffstat (limited to 'sys/fs/procfs/procfs_fpregs.c')
| -rw-r--r-- | sys/fs/procfs/procfs_fpregs.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/sys/fs/procfs/procfs_fpregs.c b/sys/fs/procfs/procfs_fpregs.c index 8501d9a91ff8..caabe49523e9 100644 --- a/sys/fs/procfs/procfs_fpregs.c +++ b/sys/fs/procfs/procfs_fpregs.c @@ -62,8 +62,11 @@ procfs_doprocfpregs(PFS_FILL_ARGS) char *kv; int kl; - if (p_candebug(td->td_proc, p)) + PROC_LOCK(p); + if (p_candebug(td->td_proc, p)) { + PROC_UNLOCK(p); return (EPERM); + } kl = sizeof(r); kv = (char *) &r; @@ -72,7 +75,7 @@ procfs_doprocfpregs(PFS_FILL_ARGS) if (kl > uio->uio_resid) kl = uio->uio_resid; - PHOLD(p); + _PHOLD(p); if (kl < 0) error = EINVAL; else @@ -87,7 +90,8 @@ procfs_doprocfpregs(PFS_FILL_ARGS) /* XXXKSE: */ error = proc_write_fpregs(FIRST_THREAD_IN_PROC(p), &r); } - PRELE(p); + _PRELE(p); + PROC_UNLOCK(p); uio->uio_offset = 0; return (error); |