Merge tag 'ubifs-for-linus-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs

Pull UBI and UBIFS updates from Richard Weinberger:
 "UBI:

   - Fix error value for try_write_vid_and_data()

   - Minor cleanups

  UBIFS:

   - Fixes for various memory leaks

   - Minor cleanups"

* tag 'ubifs-for-linus-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs:
  ubifs: Fix memleak when insert_old_idx() failed
  Revert "ubifs: dirty_cow_znode: Fix memleak in error handling path"
  ubifs: Fix memory leak in do_rename
  ubifs: Free memory for tmpfile name
  ubi: Fix return value overwrite issue in try_write_vid_and_data()
  ubifs: Remove return in compr_exit()
  ubi: Simplify bool conversion

2 files changed, 15 insertions, 6 deletions

diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index 9cd565daad36..8b91a55ec0d2 100644
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -1266,7 +1266,7 @@ static int __init ubi_init(void)
 		mutex_lock(&ubi_devices_mutex);
 		err = ubi_attach_mtd_dev(mtd, p->ubi_num,
 					 p->vid_hdr_offs, p->max_beb_per1024,
-					 p->enable_fm == 0 ? true : false);
+					 p->enable_fm == 0);
 		mutex_unlock(&ubi_devices_mutex);
 		if (err < 0) {
 			pr_err("UBI error: cannot attach mtd%d\n",
diff --git a/drivers/mtd/ubi/eba.c b/drivers/mtd/ubi/eba.c
index 403b79d6efd5..655ff41863e2 100644
--- a/drivers/mtd/ubi/eba.c
+++ b/drivers/mtd/ubi/eba.c
@@ -946,7 +946,7 @@ static int try_write_vid_and_data(struct ubi_volume *vol, int lnum,
 				  int offset, int len)
 {
 	struct ubi_device *ubi = vol->ubi;
-	int pnum, opnum, err, vol_id = vol->vol_id;
+	int pnum, opnum, err, err2, vol_id = vol->vol_id;
 
 	pnum = ubi_wl_get_peb(ubi);
 	if (pnum < 0) {
@@ -981,10 +981,19 @@ static int try_write_vid_and_data(struct ubi_volume *vol, int lnum,
 out_put:
 	up_read(&ubi->fm_eba_sem);
 
-	if (err && pnum >= 0)
-		err = ubi_wl_put_peb(ubi, vol_id, lnum, pnum, 1);
-	else if (!err && opnum >= 0)
-		err = ubi_wl_put_peb(ubi, vol_id, lnum, opnum, 0);
+	if (err && pnum >= 0) {
+		err2 = ubi_wl_put_peb(ubi, vol_id, lnum, pnum, 1);
+		if (err2) {
+			ubi_warn(ubi, "failed to return physical eraseblock %d, error %d",
+				 pnum, err2);
+		}
+	} else if (!err && opnum >= 0) {
+		err2 = ubi_wl_put_peb(ubi, vol_id, lnum, opnum, 0);
+		if (err2) {
+			ubi_warn(ubi, "failed to return physical eraseblock %d, error %d",
+				 opnum, err2);
+		}
+	}
 
 	return err;
 }