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vn_start_write() is called only when v_type != VCHR, so corresponding

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vn_finished_write() should also be called only then.

BTW. I fixed two functions here: vn_rdwr() and vn_write(). The latter seems
to be unused.

MFC after:	3 weeks
This commit is contained in:
pjd 2006-04-28 21:54:05 +00:00
parent bd6b3ab411
commit 3b9d7e4828
1 changed files with 3 additions and 2 deletions
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5
sys/kern/vfs_vnops.c
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@ -404,7 +404,7 @@ vn_rdwr(rw, vp, base, len, offset, segflg, ioflg, active_cred, file_cred,
if (auio.uio_resid && error == 0)
error = EIO;
if ((ioflg & IO_NODELOCKED) == 0) {
if (rw == UIO_WRITE)
if (rw == UIO_WRITE && vp->v_type != VCHR)
vn_finished_write(mp);
VOP_UNLOCK(vp, 0, td);
}
@ -569,7 +569,8 @@ vn_write(fp, uio, active_cred, flags, td)
fp->f_offset = uio->uio_offset;
fp->f_nextoff = uio->uio_offset;
VOP_UNLOCK(vp, 0, td);
vn_finished_write(mp);
if (vp->v_type != VCHR)
vn_finished_write(mp);
unlock:
VFS_UNLOCK_GIANT(vfslocked);
return (error);