diff options
| author | rwatson <rwatson@FreeBSD.org> | 2000-09-05 03:15:02 +0000 |
|---|---|---|
| committer | rwatson <rwatson@FreeBSD.org> | 2000-09-05 03:15:02 +0000 |
| commit | 81eb6ee3cf8a30f5669bbf89538ad5605f839c63 (patch) | |
| tree | 250bb53d660e739b5f16821299eb64ebd0c2cbd5 /sys/kern | |
| parent | 15609dd6ef8f14fb916c25aed72373c6009461de (diff) | |
| download | FreeBSD-src-81eb6ee3cf8a30f5669bbf89538ad5605f839c63.zip FreeBSD-src-81eb6ee3cf8a30f5669bbf89538ad5605f839c63.tar.gz | |
o vn_extattr_set() will now call appropriate vn_start_write() and
vn_finished_write() if IO_NODELOCKED is not set.
Obtained from: TrustedBSD Project
Diffstat (limited to 'sys/kern')
| -rw-r--r-- | sys/kern/vfs_vnops.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/sys/kern/vfs_vnops.c b/sys/kern/vfs_vnops.c index 3f9a8b1..d45fc78 100644 --- a/sys/kern/vfs_vnops.c +++ b/sys/kern/vfs_vnops.c @@ -923,6 +923,7 @@ vn_extattr_set(struct vnode *vp, int ioflg, const char *attrname, int buflen, { struct uio auio; struct iovec iov; + struct mount *mp; int error; iov.iov_len = buflen; @@ -936,14 +937,19 @@ vn_extattr_set(struct vnode *vp, int ioflg, const char *attrname, int buflen, auio.uio_offset = 0; auio.uio_resid = buflen; - if ((ioflg & IO_NODELOCKED) == 0) + if ((ioflg & IO_NODELOCKED) == 0) { + if ((error = vn_start_write(vp, &mp, V_WAIT)) != 0) + return (error); vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, p); + } /* authorize attribute setting as kernel */ error = VOP_SETEXTATTR(vp, attrname, &auio, NULL, p); - if ((ioflg & IO_NODELOCKED) == 0) + if ((ioflg & IO_NODELOCKED) == 0) { + vn_finished_write(mp); VOP_UNLOCK(vp, 0, p); + } return (error); } |
