linux-xfs.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Christoph Hellwig <hch@lst.de>
To: linux-xfs@vger.kernel.org
Cc: Allison Collins <allison.henderson@oracle.com>,
	"Darrick J . Wong" <darrick.wong@oracle.com>
Subject: [PATCH 27/30] xfs: clean up the ATTR_REPLACE checks
Date: Wed, 29 Jan 2020 18:03:06 +0100	[thread overview]
Message-ID: <20200129170310.51370-28-hch@lst.de> (raw)
In-Reply-To: <20200129170310.51370-1-hch@lst.de>

Remove superflous braces, elses after return statements and use a goto
label to merge common error handling.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
---
 fs/xfs/libxfs/xfs_attr.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c
index 3b1db2afb104..9c629c7c912d 100644
--- a/fs/xfs/libxfs/xfs_attr.c
+++ b/fs/xfs/libxfs/xfs_attr.c
@@ -423,9 +423,9 @@ xfs_attr_shortform_addname(xfs_da_args_t *args)
 	trace_xfs_attr_sf_addname(args);
 
 	retval = xfs_attr_shortform_lookup(args);
-	if ((args->flags & ATTR_REPLACE) && (retval == -ENOATTR)) {
+	if ((args->flags & ATTR_REPLACE) && retval == -ENOATTR)
 		return retval;
-	} else if (retval == -EEXIST) {
+	if (retval == -EEXIST) {
 		if (args->flags & ATTR_CREATE)
 			return retval;
 		retval = xfs_attr_shortform_remove(args);
@@ -489,14 +489,11 @@ xfs_attr_leaf_addname(
 	 * the given flags produce an error or call for an atomic rename.
 	 */
 	retval = xfs_attr3_leaf_lookup_int(bp, args);
-	if ((args->flags & ATTR_REPLACE) && (retval == -ENOATTR)) {
-		xfs_trans_brelse(args->trans, bp);
-		return retval;
-	} else if (retval == -EEXIST) {
-		if (args->flags & ATTR_CREATE) {	/* pure create op */
-			xfs_trans_brelse(args->trans, bp);
-			return retval;
-		}
+	if ((args->flags & ATTR_REPLACE) && retval == -ENOATTR)
+		goto out_brelse;
+	if (retval == -EEXIST) {
+		if (args->flags & ATTR_CREATE)	/* pure create op */
+			goto out_brelse;
 
 		trace_xfs_attr_leaf_replace(args);
 
@@ -637,6 +634,9 @@ xfs_attr_leaf_addname(
 		error = xfs_attr3_leaf_clearflag(args);
 	}
 	return error;
+out_brelse:
+	xfs_trans_brelse(args->trans, bp);
+	return retval;
 }
 
 /*
@@ -763,9 +763,9 @@ xfs_attr_node_addname(
 		goto out;
 	blk = &state->path.blk[ state->path.active-1 ];
 	ASSERT(blk->magic == XFS_ATTR_LEAF_MAGIC);
-	if ((args->flags & ATTR_REPLACE) && (retval == -ENOATTR)) {
+	if ((args->flags & ATTR_REPLACE) && retval == -ENOATTR)
 		goto out;
-	} else if (retval == -EEXIST) {
+	if (retval == -EEXIST) {
 		if (args->flags & ATTR_CREATE)
 			goto out;
 
-- 
2.24.1


  parent reply	other threads:[~2020-01-29 17:04 UTC|newest]

Thread overview: 60+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-29 17:02 clean up the attr interface v3 Christoph Hellwig
2020-01-29 17:02 ` [PATCH 01/30] xfs: reject invalid flags combinations in XFS_IOC_ATTRLIST_BY_HANDLE Christoph Hellwig
2020-02-05 13:46   ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 02/30] xfs: remove the ATTR_INCOMPLETE flag Christoph Hellwig
2020-01-29 17:02 ` [PATCH 03/30] xfs: merge xfs_attr_remove into xfs_attr_set Christoph Hellwig
2020-02-06  8:00   ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 04/30] xfs: merge xfs_attrmulti_attr_remove into xfs_attrmulti_attr_set Christoph Hellwig
2020-02-06  9:21   ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 05/30] xfs: use strndup_user in XFS_IOC_ATTRMULTI_BY_HANDLE Christoph Hellwig
2020-02-06 10:33   ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 06/30] xfs: factor out a helper for a single XFS_IOC_ATTRMULTI_BY_HANDLE op Christoph Hellwig
2020-02-07  5:20   ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 07/30] xfs: remove the name == NULL check from xfs_attr_args_init Christoph Hellwig
2020-02-07  6:15   ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 08/30] xfs: remove the MAXNAMELEN " Christoph Hellwig
2020-02-07  6:56   ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 09/30] xfs: move struct xfs_da_args to xfs_types.h Christoph Hellwig
2020-01-29 17:02 ` [PATCH 10/30] xfs: turn xfs_da_args.value into a void pointer Christoph Hellwig
2020-01-29 17:02 ` [PATCH 11/30] xfs: pass an initialized xfs_da_args structure to xfs_attr_set Christoph Hellwig
2020-02-07  9:42   ` Chandan Rajendra
2020-02-17 13:48     ` Christoph Hellwig
2020-01-29 17:02 ` [PATCH 12/30] xfs: pass an initialized xfs_da_args to xfs_attr_get Christoph Hellwig
2020-02-07 13:13   ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 13/30] xfs: remove the xfs_inode argument to xfs_attr_get_ilocked Christoph Hellwig
2020-02-07 13:19   ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 14/30] xfs: remove ATTR_KERNOVAL Christoph Hellwig
2020-02-08  4:36   ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 15/30] xfs: remove ATTR_ALLOC and XFS_DA_OP_ALLOCVAL Christoph Hellwig
2020-02-08  5:13   ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 16/30] xfs: replace ATTR_KERNOTIME with XFS_DA_OP_NOTIME Christoph Hellwig
2020-02-08 11:35   ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 17/30] xfs: factor out a xfs_attr_match helper Christoph Hellwig
2020-02-08 12:48   ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 18/30] xfs: cleanup struct xfs_attr_list_context Christoph Hellwig
2020-02-08 15:53   ` Chandan Rajendra
2020-01-29 17:02 ` [PATCH 19/30] xfs: remove the unused ATTR_ENTRY macro Christoph Hellwig
2020-01-29 17:02 ` [PATCH 20/30] xfs: open code ATTR_ENTSIZE Christoph Hellwig
2020-02-09  6:57   ` Chandan Rajendra
2020-01-29 17:03 ` [PATCH 21/30] xfs: move the legacy xfs_attr_list to xfs_ioctl.c Christoph Hellwig
2020-02-09  7:44   ` Chandan Rajendra
2020-02-17 13:48     ` Christoph Hellwig
2020-01-29 17:03 ` [PATCH 22/30] xfs: rename xfs_attr_list_int to xfs_attr_list Christoph Hellwig
2020-02-09  7:52   ` Chandan Rajendra
2020-01-29 17:03 ` [PATCH 23/30] xfs: lift common checks into xfs_ioc_attr_list Christoph Hellwig
2020-02-09  8:03   ` Chandan Rajendra
2020-01-29 17:03 ` [PATCH 24/30] xfs: lift buffer allocation " Christoph Hellwig
2020-02-09  8:24   ` Chandan Rajendra
2020-01-29 17:03 ` [PATCH 25/30] xfs: lift cursor copy in/out " Christoph Hellwig
2020-02-10  6:02   ` Chandan Rajendra
2020-01-29 17:03 ` [PATCH 26/30] xfs: improve xfs_forget_acl Christoph Hellwig
2020-02-10  6:45   ` Chandan Rajendra
2020-02-17 13:48     ` Christoph Hellwig
2020-01-29 17:03 ` Christoph Hellwig [this message]
2020-02-10  6:57   ` [PATCH 27/30] xfs: clean up the ATTR_REPLACE checks Chandan Rajendra
2020-01-29 17:03 ` [PATCH 28/30] xfs: clean up the attr flag confusion Christoph Hellwig
2020-02-10 13:19   ` Chandan Rajendra
2020-01-29 17:03 ` [PATCH 29/30] xfs: remove XFS_DA_OP_INCOMPLETE Christoph Hellwig
2020-02-10 13:59   ` Chandan Rajendra
2020-01-29 17:03 ` [PATCH 30/30] xfs: embedded the attrlist cursor into struct xfs_attr_list_context Christoph Hellwig
2020-02-10 14:57   ` Chandan Rajendra

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200129170310.51370-28-hch@lst.de \
    --to=hch@lst.de \
    --cc=allison.henderson@oracle.com \
    --cc=darrick.wong@oracle.com \
    --cc=linux-xfs@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).