diff options
| author | Jeff Roberson <jeff@FreeBSD.org> | 2002-09-25 02:13:38 +0000 |
|---|---|---|
| committer | Jeff Roberson <jeff@FreeBSD.org> | 2002-09-25 02:13:38 +0000 |
| commit | d40a8125f5b5db52cfad0508eb06fefb7fb345fa (patch) | |
| tree | 1276deec2dad8e342dd606a0e453b0e03a539f9a /sys/kern/vfs_extattr.c | |
| parent | d64370cb3003577072e1dd12539f1c8606facc47 (diff) | |
Notes
Diffstat (limited to 'sys/kern/vfs_extattr.c')
| -rw-r--r-- | sys/kern/vfs_extattr.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/sys/kern/vfs_extattr.c b/sys/kern/vfs_extattr.c index 5ad587cb19e6..ad9ae633bd86 100644 --- a/sys/kern/vfs_extattr.c +++ b/sys/kern/vfs_extattr.c @@ -3075,7 +3075,11 @@ unionread: return (error); } } - mp_fixme("Accessing vflags w/o vn lock."); + /* + * XXX We could delay dropping the lock above but + * union_dircheckp complicates things. + */ + vn_lock(vp, LK_EXCLUSIVE|LK_RETRY, td); if ((vp->v_vflag & VV_ROOT) && (vp->v_mount->mnt_flag & MNT_UNION)) { struct vnode *tvp = vp; @@ -3083,9 +3087,10 @@ unionread: VREF(vp); fp->f_data = vp; fp->f_offset = 0; - vrele(tvp); + vput(tvp); goto unionread; } + VOP_UNLOCK(vp, 0, td); } error = copyout(&loff, SCARG(uap, basep), sizeof(long)); fdrop(fp, td); @@ -3167,7 +3172,11 @@ unionread: return (error); } } - mp_fixme("Accessing vflag without vn lock."); + /* + * XXX We could delay dropping the lock above but + * union_dircheckp complicates things. + */ + vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, td); if ((vp->v_vflag & VV_ROOT) && (vp->v_mount->mnt_flag & MNT_UNION)) { struct vnode *tvp = vp; @@ -3175,9 +3184,10 @@ unionread: VREF(vp); fp->f_data = vp; fp->f_offset = 0; - vrele(tvp); + vput(tvp); goto unionread; } + VOP_UNLOCK(vp, 0, td); } if (SCARG(uap, basep) != NULL) { error = copyout(&loff, SCARG(uap, basep), sizeof(long)); |