[PATCH 02/12] xfs_db: actually report errors from libxfs_attr_set

["Darrick J. Wong" <djwong@xxxxxxxxxx>]

From: Darrick J. Wong <djwong@xxxxxxxxxx>

Actually tell the user what went wrong when setting or removing xattrs.

Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
---
 db/attrset.c |   18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)


diff --git a/db/attrset.c b/db/attrset.c
index 008662571..81d530055 100644
--- a/db/attrset.c
+++ b/db/attrset.c
@@ -121,6 +121,7 @@ attr_set_f(
 	char			*value_from_file = NULL;
 	enum xfs_attr_update	op = XFS_ATTRUPDATE_UPSERT;
 	int			c;
+	int			error;
 
 	if (cur_typ == NULL) {
 		dbprintf(_("no current type\n"));
@@ -260,9 +261,11 @@ attr_set_f(
 	args.owner = iocur_top->ino;
 	libxfs_attr_sethash(&args);
 
-	if (libxfs_attr_set(&args, op, false)) {
-		dbprintf(_("failed to set attr %s on inode %llu\n"),
-			args.name, (unsigned long long)iocur_top->ino);
+	error = -libxfs_attr_set(&args, op, false);
+	if (error) {
+		dbprintf(_("failed to set attr %s on inode %llu: %s\n"),
+			args.name, (unsigned long long)iocur_top->ino,
+			strerror(error));
 		goto out;
 	}
 
@@ -291,6 +294,7 @@ attr_remove_f(
 	};
 	char			*name_from_file = NULL;
 	int			c;
+	int			error;
 
 	if (cur_typ == NULL) {
 		dbprintf(_("no current type\n"));
@@ -379,10 +383,12 @@ attr_remove_f(
 	args.owner = iocur_top->ino;
 	libxfs_attr_sethash(&args);
 
-	if (libxfs_attr_set(&args, XFS_ATTRUPDATE_REMOVE, false)) {
-		dbprintf(_("failed to remove attr %s from inode %llu\n"),
+	error = -libxfs_attr_set(&args, XFS_ATTRUPDATE_REMOVE, false);
+	if (error) {
+		dbprintf(_("failed to remove attr %s from inode %llu: %s\n"),
 			(unsigned char *)args.name,
-			(unsigned long long)iocur_top->ino);
+			(unsigned long long)iocur_top->ino,
+			strerror(error));
 		goto out;
 	}