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Commit 08a78a27 authored by yang sheng's avatar yang sheng Committed by Greg Kroah-Hartman
Browse files

lustre: instantiate negative dentry 



In the atomic_open callback. We should instantiate
negative dentry. Else will got sanity:183 failed.

Signed-off-by: default avataryang sheng <yang.sheng@intel.com>
Reviewed-on: http://review.whamcloud.com/8110
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3228


Reviewed-by: default avatarPeng Tao <bergwolf@gmail.com>
Reviewed-by: default avatarLai Siyao <lai.siyao@intel.com>
Reviewed-by: default avatarJames Simmons <uja.ornl@gmail.com>
Reviewed-by: default avatarBob Glossman <bob.glossman@intel.com>
Reviewed-by: default avatarOleg Drokin <oleg.drokin@intel.com>
Signed-off-by: default avatarOleg Drokin <oleg.drokin@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 7486bc06

drivers/staging/lustre/lustre/llite/namei.c

+6 −0
Original line number Diff line number Diff line
@@ -468,6 +468,12 @@ int ll_lookup_it_finish(struct ptlrpc_request *request, 
		if (IS_ERR(alias))

			return PTR_ERR(alias);

		*de = alias;

	} else if (!it_disposition(it, DISP_LOOKUP_NEG)  &&

		   !it_disposition(it, DISP_OPEN_CREATE)) {

		/* With DISP_OPEN_CREATE dentry will

		   instantiated in ll_create_it. */

		LASSERT((*de)->d_inode == NULL);

		d_instantiate(*de, inode);

	}



	if (!it_disposition(it, DISP_LOOKUP_NEG)) {