- Change all LK_SHARE locks to LK_EXCLUSIVE. Shared locks aren't quite safe
yet - Use vop_std{lock,unlock,islocked}.
This commit is contained in:
parent
f8b35682c4
commit
f56e0ad91d
@ -190,7 +190,7 @@ fdesc_lookup(ap)
|
||||
if (cnp->cn_namelen == 1 && *pname == '.') {
|
||||
*vpp = dvp;
|
||||
VREF(dvp);
|
||||
vn_lock(dvp, LK_SHARED | LK_RETRY, td);
|
||||
vn_lock(dvp, LK_EXCLUSIVE | LK_RETRY, td);
|
||||
return (0);
|
||||
}
|
||||
|
||||
@ -221,12 +221,12 @@ fdesc_lookup(ap)
|
||||
if (error)
|
||||
goto bad;
|
||||
VTOFDESC(fvp)->fd_fd = fd;
|
||||
vn_lock(fvp, LK_SHARED | LK_RETRY, td);
|
||||
vn_lock(fvp, LK_EXCLUSIVE | LK_RETRY, td);
|
||||
*vpp = fvp;
|
||||
return (0);
|
||||
|
||||
bad:
|
||||
vn_lock(dvp, LK_SHARED | LK_RETRY, td);
|
||||
vn_lock(dvp, LK_EXCLUSIVE | LK_RETRY, td);
|
||||
*vpp = NULL;
|
||||
return (error);
|
||||
}
|
||||
@ -564,6 +564,9 @@ static struct vnodeopv_entry_desc fdesc_vnodeop_entries[] = {
|
||||
{ &vop_readdir_desc, (vop_t *) fdesc_readdir },
|
||||
{ &vop_reclaim_desc, (vop_t *) fdesc_reclaim },
|
||||
{ &vop_setattr_desc, (vop_t *) fdesc_setattr },
|
||||
{ &vop_lock_desc, (vop_t *) vop_stdlock },
|
||||
{ &vop_unlock_desc, (vop_t *) vop_stdunlock },
|
||||
{ &vop_islocked_desc, (vop_t *) vop_stdislocked },
|
||||
{ NULL, NULL }
|
||||
};
|
||||
static struct vnodeopv_desc fdesc_vnodeop_opv_desc =
|
||||
|
Loading…
Reference in New Issue
Block a user