linux-kernel - [PATCH 13/22] staging: lustre: llite: remove newline in fullname strings

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Date:   Mon, 16 Apr 2018 00:15:02 -0400
From:   James Simmons <jsimmons@...radead.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        devel@...verdev.osuosl.org,
        Andreas Dilger <andreas.dilger@...el.com>,
        Oleg Drokin <oleg.drokin@...el.com>, NeilBrown <neilb@...e.com>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Lustre Development List <lustre-devel@...ts.lustre.org>,
        James Simmons <jsimmons@...radead.org>,
        James Simmons <uja.ornl@...oo.com>
Subject: [PATCH 13/22] staging: lustre: llite: remove newline in fullname strings

In creating the full name of a xattr a new line was added that
was seen by the remote MDS server which confused it. Remove the
newline.

Signed-off-by: James Simmons <uja.ornl@...oo.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-9183
Reviewed-on: https://review.whamcloud.com/27240
Reviewed-by: Dmitry Eremin <dmitry.eremin@...el.com>
Reviewed-by: Bob Glossman <bob.glossman@...el.com>
Reviewed-by: Sebastien Buisson <sbuisson@....com>
Reviewed-by: Oleg Drokin <oleg.drokin@...el.com>
Signed-off-by: James Simmons <jsimmons@...radead.org>
---
 drivers/staging/lustre/lustre/llite/xattr.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/lustre/lustre/llite/xattr.c b/drivers/staging/lustre/lustre/llite/xattr.c
index 42a6fb4..4b1e565 100644
--- a/drivers/staging/lustre/lustre/llite/xattr.c
+++ b/drivers/staging/lustre/lustre/llite/xattr.c
@@ -136,7 +136,7 @@ static int xattr_type_filter(struct ll_sb_info *sbi,
 			return -EPERM;
 	}
 
-	fullname = kasprintf(GFP_KERNEL, "%s%s\n", handler->prefix, name);
+	fullname = kasprintf(GFP_KERNEL, "%s%s", handler->prefix, name);
 	if (!fullname)
 		return -ENOMEM;
 	rc = md_setxattr(sbi->ll_md_exp, ll_inode2fid(inode),
@@ -435,7 +435,7 @@ static int ll_xattr_get_common(const struct xattr_handler *handler,
 	if (handler->flags == XATTR_ACL_DEFAULT_T && !S_ISDIR(inode->i_mode))
 		return -ENODATA;
 #endif
-	fullname = kasprintf(GFP_KERNEL, "%s%s\n", handler->prefix, name);
+	fullname = kasprintf(GFP_KERNEL, "%s%s", handler->prefix, name);
 	if (!fullname)
 		return -ENOMEM;
 	rc = ll_xattr_list(inode, fullname, handler->flags, buffer, size,
-- 
1.8.3.1