Re: [PATCH v2 07/18] xfs: Factor up trans handling in xfs_attr3_leaf_flipflags

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On 8/12/19 9:30 AM, Darrick J. Wong wrote:
On Mon, Aug 12, 2019 at 09:02:52AM -0700, Darrick J. Wong wrote:
On Fri, Aug 09, 2019 at 02:37:15PM -0700, Allison Collins wrote:
Since delayed operations cannot roll transactions, factor
up the transaction handling into the calling function

Signed-off-by: Allison Collins <allison.henderson@xxxxxxxxxx>

Looks ok,
Reviewed-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>

No, not ok!

---
  fs/xfs/libxfs/xfs_attr.c      | 10 ++++++++++
  fs/xfs/libxfs/xfs_attr_leaf.c |  5 -----
  2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c
index 72af8e2..f36c792 100644
--- a/fs/xfs/libxfs/xfs_attr.c
+++ b/fs/xfs/libxfs/xfs_attr.c
@@ -752,6 +752,11 @@ xfs_attr_leaf_addname(
  		error = xfs_attr3_leaf_flipflags(args);
  		if (error)
  			return error;
+		/*
+		 * Commit the flag value change and start the next trans in
+		 * series.
+		 */
+		error = xfs_trans_roll_inode(&args->trans, args->dp);

Lost error value here!

/*
  		 * Dismantle the "old" attribute/value pair by removing
@@ -1090,6 +1095,11 @@ xfs_attr_node_addname(
  		error = xfs_attr3_leaf_flipflags(args);
  		if (error)
  			goto out;
+		/*
+		 * Commit the flag value change and start the next trans in
+		 * series
+		 */
+		error = xfs_trans_roll_inode(&args->trans, args->dp);

And here!

--D
Sorry about that! Thanks for the catch! Will add in the error code handlers.

Allison


/*
  		 * Dismantle the "old" attribute/value pair by removing
diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c
index 8d2e11f..8a6f5df 100644
--- a/fs/xfs/libxfs/xfs_attr_leaf.c
+++ b/fs/xfs/libxfs/xfs_attr_leaf.c
@@ -2891,10 +2891,5 @@ xfs_attr3_leaf_flipflags(
  			 XFS_DA_LOGRANGE(leaf2, name_rmt, sizeof(*name_rmt)));
  	}
- /*
-	 * Commit the flag value change and start the next trans in series.
-	 */
-	error = xfs_trans_roll_inode(&args->trans, args->dp);
-
  	return error;
  }
--
2.7.4




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