ll_setxattr(): get rid of struct file on stack

Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

drivers/staging/lustre/lustre/llite/file.c

@@ -1351,7 +1351,7 @@ static int ll_lov_recreate_fid(struct inode *inode, unsigned long arg)
 	return ll_lov_recreate(inode, &oi, ost_idx);
 }
 
-int ll_lov_setstripe_ea_info(struct inode *inode, struct file *file,
+int ll_lov_setstripe_ea_info(struct inode *inode, struct dentry *dentry,
 			     int flags, struct lov_user_md *lum, int lum_size)
 {
 	struct lov_stripe_md *lsm = NULL;
@@ -1368,21 +1368,20 @@ int ll_lov_setstripe_ea_info(struct inode *inode, struct file *file,
 	}
 
 	ll_inode_size_lock(inode);
-	rc = ll_intent_file_open(file->f_path.dentry, lum, lum_size, &oit);
+	rc = ll_intent_file_open(dentry, lum, lum_size, &oit);
 	if (rc)
 		goto out_unlock;
 	rc = oit.d.lustre.it_status;
 	if (rc < 0)
 		goto out_req_free;
 
-	ll_release_openhandle(file->f_dentry, &oit);
+	ll_release_openhandle(dentry, &oit);
 
 out_unlock:
 	ll_inode_size_unlock(inode);
 	ll_intent_release(&oit);
 	ccc_inode_lsm_put(inode, lsm);
 out:
-	cl_lov_delay_create_clear(&file->f_flags);
 	return rc;
 out_req_free:
 	ptlrpc_req_finished((struct ptlrpc_request *) oit.d.lustre.it_data);
@@ -1496,7 +1495,9 @@ static int ll_lov_setea(struct inode *inode, struct file *file,
 		return -EFAULT;
 	}
 
-	rc = ll_lov_setstripe_ea_info(inode, file, flags, lump, lum_size);
+	rc = ll_lov_setstripe_ea_info(inode, file->f_path.dentry, flags, lump,
+				     lum_size);
+	cl_lov_delay_create_clear(&file->f_flags);
 
 	OBD_FREE_LARGE(lump, lum_size);
 	return rc;
@@ -1523,7 +1524,9 @@ static int ll_lov_setstripe(struct inode *inode, struct file *file,
 			return -EFAULT;
 	}
 
-	rc = ll_lov_setstripe_ea_info(inode, file, flags, lumv1, lum_size);
+	rc = ll_lov_setstripe_ea_info(inode, file->f_path.dentry, flags, lumv1,
+				      lum_size);
+	cl_lov_delay_create_clear(&file->f_flags);
 	if (rc == 0) {
 		struct lov_stripe_md *lsm;
 		__u32 gen;

drivers/staging/lustre/lustre/llite/llite_internal.h

@@ -763,7 +763,7 @@ struct posix_acl *ll_get_acl(struct inode *inode, int type);
 
 int ll_inode_permission(struct inode *inode, int mask);
 
-int ll_lov_setstripe_ea_info(struct inode *inode, struct file *file,
+int ll_lov_setstripe_ea_info(struct inode *inode, struct dentry *dentry,
 			     int flags, struct lov_user_md *lum,
 			     int lum_size);
 int ll_lov_getstripe_ea_info(struct inode *inode, const char *filename,

drivers/staging/lustre/lustre/llite/xattr.c

@@ -241,14 +241,11 @@ int ll_setxattr(struct dentry *dentry, const char *name,
 			lump->lmm_stripe_offset = -1;
 
 		if (lump != NULL && S_ISREG(inode->i_mode)) {
-			struct file f;
 			int flags = FMODE_WRITE;
 			int lum_size = (lump->lmm_magic == LOV_USER_MAGIC_V1) ?
 				sizeof(*lump) : sizeof(struct lov_user_md_v3);
 
-			memset(&f, 0, sizeof(f)); /* f.f_flags is used below */
-			f.f_dentry = dentry;
-			rc = ll_lov_setstripe_ea_info(inode, &f, flags, lump,
+			rc = ll_lov_setstripe_ea_info(inode, dentry, flags, lump,
 						      lum_size);
 			/* b10667: rc always be 0 here for now */
 			rc = 0;