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Call vn_start_write() before locking vnode.

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This commit is contained in:
Tor Egge 2006-03-19 20:45:06 +00:00
parent d50ef66d03
commit 87f0769a57
1 changed files with 2 additions and 2 deletions
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4
sys/fs/fdescfs/fdesc_vnops.c
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@ -401,12 +401,12 @@ fdesc_setattr(ap)
return (error);
}
vp = fp->f_vnode;
vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, ap->a_td);
if ((error = vn_start_write(vp, &mp, V_WAIT | PCATCH)) == 0) {
vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, ap->a_td);
error = VOP_SETATTR(vp, ap->a_vap, ap->a_cred, ap->a_td);
VOP_UNLOCK(vp, 0, ap->a_td);
vn_finished_write(mp);
}
VOP_UNLOCK(vp, 0, ap->a_td);
fdrop(fp, ap->a_td);
return (error);
}