From: John L. Hammond <jhammond@whamcloud.com>
Date: Fri, 29 Jun 2018 21:11:45 +0000 (-0500)
Subject: LU-11074 mdc: set correct body eadatasize for getxattr()
X-Git-Tag: 2.10.5-RC1~4
X-Git-Url: https://git.whamcloud.com/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F01%2F32901%2F2;p=fs%2Flustre-release.git

LU-11074 mdc: set correct body eadatasize for getxattr()

In mdc_intent_getxattr_pack() set mbo_eadatasize to the size of the
xattr values buffer rather than the size of the xattr names buffer.

Lustre-change: https://review.whamcloud.com/32739
Lustre-commit: dea1cde92014545d97406bf8adba20840abdb1a9

Signed-off-by: John L. Hammond <jhammond@whamcloud.com>
Change-Id: Ibbed6aba6718f50eed1a08d506d526b1e0e042c8
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Andrew Perepechko <c17827@cray.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Tested-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
Signed-off-by: Minh Diep <mdiep@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/32901
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
---

diff --git a/lustre/mdc/mdc_locks.c b/lustre/mdc/mdc_locks.c
index 2810f9f..4a532f0 100644
--- a/lustre/mdc/mdc_locks.c
+++ b/lustre/mdc/mdc_locks.c
@@ -384,7 +384,7 @@ mdc_intent_getxattr_pack(struct obd_export *exp,
 	/* pack the intended request */
 	mdc_pack_body(req, &op_data->op_fid1, op_data->op_valid,
 		      max_t(u32, min_buf_size,
-			  GA_DEFAULT_EA_NAME_LEN * GA_DEFAULT_EA_NUM),
+			    GA_DEFAULT_EA_VAL_LEN * GA_DEFAULT_EA_NUM),
 		      -1, 0);
 
 	req_capsule_set_size(&req->rq_pill, &RMF_EADATA, RCL_SERVER,