7 files changed, 12 insertions, 7 deletions
diff --git a/userapi/storage/postgres/cross_signing_keys_table.go b/userapi/storage/postgres/cross_signing_keys_table.go
index 138b629d..deb35571 100644
--- a/userapi/storage/postgres/cross_signing_keys_table.go
+++ b/userapi/storage/postgres/cross_signing_keys_table.go
@@ -77,7 +77,7 @@ func (s *crossSigningKeysStatements) SelectCrossSigningKeysForUser(
 	for rows.Next() {
 		var keyTypeInt int16
 		var keyData spec.Base64Bytes
-		if err := rows.Scan(&keyTypeInt, &keyData); err != nil {
+		if err = rows.Scan(&keyTypeInt, &keyData); err != nil {
 			return nil, err
 		}
 		keyType, ok := types.KeyTypeIntToPurpose[keyTypeInt]
@@ -86,6 +86,7 @@ func (s *crossSigningKeysStatements) SelectCrossSigningKeysForUser(
 		}
 		r[keyType] = keyData
 	}
+	err = rows.Err()
 	return
 }
 
diff --git a/userapi/storage/postgres/cross_signing_sigs_table.go b/userapi/storage/postgres/cross_signing_sigs_table.go
index 61a38118..cba015e1 100644
--- a/userapi/storage/postgres/cross_signing_sigs_table.go
+++ b/userapi/storage/postgres/cross_signing_sigs_table.go
@@ -98,7 +98,7 @@ func (s *crossSigningSigsStatements) SelectCrossSigningSigsForTarget(
 		var userID string
 		var keyID gomatrixserverlib.KeyID
 		var signature spec.Base64Bytes
-		if err := rows.Scan(&userID, &keyID, &signature); err != nil {
+		if err = rows.Scan(&userID, &keyID, &signature); err != nil {
 			return nil, err
 		}
 		if _, ok := r[userID]; !ok {
@@ -106,6 +106,7 @@ func (s *crossSigningSigsStatements) SelectCrossSigningSigsForTarget(
 		}
 		r[userID][keyID] = signature
 	}
+	err = rows.Err()
 	return
 }
 
diff --git a/userapi/storage/postgres/key_backup_table.go b/userapi/storage/postgres/key_backup_table.go
index 91a34c35..59944a12 100644
--- a/userapi/storage/postgres/key_backup_table.go
+++ b/userapi/storage/postgres/key_backup_table.go
@@ -162,5 +162,5 @@ func unpackKeys(ctx context.Context, rows *sql.Rows) (map[string]map[string]api.
 		roomData[key.SessionID] = key.KeyBackupSession
 		result[key.RoomID] = roomData
 	}
-	return result, nil
+	return result, rows.Err()
 }
diff --git a/userapi/storage/postgres/key_changes_table.go b/userapi/storage/postgres/key_changes_table.go
index a0049414..de3a9e9c 100644
--- a/userapi/storage/postgres/key_changes_table.go
+++ b/userapi/storage/postgres/key_changes_table.go
@@ -115,7 +115,7 @@ func (s *keyChangesStatements) SelectKeyChanges(
 	for rows.Next() {
 		var userID string
 		var offset int64
-		if err := rows.Scan(&userID, &offset); err != nil {
+		if err = rows.Scan(&userID, &offset); err != nil {
 			return nil, 0, err
 		}
 		if offset > latestOffset {
@@ -123,5 +123,6 @@ func (s *keyChangesStatements) SelectKeyChanges(
 		}
 		userIDs = append(userIDs, userID)
 	}
+	err = rows.Err()
 	return
 }
diff --git a/userapi/storage/postgres/one_time_keys_table.go b/userapi/storage/postgres/one_time_keys_table.go
index 972a5914..a00f4d6f 100644
--- a/userapi/storage/postgres/one_time_keys_table.go
+++ b/userapi/storage/postgres/one_time_keys_table.go
@@ -134,7 +134,7 @@ func (s *oneTimeKeysStatements) CountOneTimeKeys(ctx context.Context, userID, de
 		}
 		counts.KeyCount[algorithm] = count
 	}
-	return counts, nil
+	return counts, rows.Err()
 }
 
 func (s *oneTimeKeysStatements) InsertOneTimeKeys(ctx context.Context, txn *sql.Tx, keys api.OneTimeKeys) (*api.OneTimeKeysCount, error) {
diff --git a/userapi/storage/postgres/profile_table.go b/userapi/storage/postgres/profile_table.go
index e404c32f..e4f55ed9 100644
--- a/userapi/storage/postgres/profile_table.go
+++ b/userapi/storage/postgres/profile_table.go
@@ -165,5 +165,5 @@ func (s *profilesStatements) SelectProfilesBySearch(
 			profiles = append(profiles, profile)
 		}
 	}
-	return profiles, nil
+	return profiles, rows.Err()
 }
diff --git a/userapi/storage/postgres/threepid_table.go b/userapi/storage/postgres/threepid_table.go
index 15b42a0a..fc46061d 100644
--- a/userapi/storage/postgres/threepid_table.go
+++ b/userapi/storage/postgres/threepid_table.go
@@ -18,6 +18,7 @@ import (
 	"context"
 	"database/sql"
 
+	"github.com/matrix-org/dendrite/internal"
 	"github.com/matrix-org/dendrite/internal/sqlutil"
 	"github.com/matrix-org/dendrite/userapi/storage/tables"
 	"github.com/matrix-org/gomatrixserverlib/spec"
@@ -94,6 +95,7 @@ func (s *threepidStatements) SelectThreePIDsForLocalpart(
 	if err != nil {
 		return
 	}
+	defer internal.CloseAndLogIfError(ctx, rows, "SelectThreePIDsForLocalpart: failed to close rows")
 
 	threepids = []authtypes.ThreePID{}
 	for rows.Next() {
@@ -107,7 +109,7 @@ func (s *threepidStatements) SelectThreePIDsForLocalpart(
 			Medium:  medium,
 		})
 	}
-
+	err = rows.Err()
 	return
 }