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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-16 23:37:52 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-16 23:37:52 +0400 |
| commit | f1da3458e9d915d72b0dd30a7c41c3aff8f03589 (patch) | |
| tree | 06221f0a766f6de14e9c1eaf48e4d80fbfcc12c4 | |
| parent | 098e7f1665f1a3503524bdd537499e45ad30e67d (diff) | |
| parent | 8930fa500f55215f0211db9b78255e727ac3f282 (diff) | |
| download | linux-f1da3458e9d915d72b0dd30a7c41c3aff8f03589.tar.xz | |
Merge tag 'upstream-3.12-rc1' of git://git.infradead.org/linux-ubi
Pull UBI fixes from Artem Bityutskiy:
"Just a single fastmap fix plus a regression fix"
* tag 'upstream-3.12-rc1' of git://git.infradead.org/linux-ubi:
UBI: Fix invalidate_fastmap()
UBI: Fix PEB leak in wear_leveling_worker()
| -rw-r--r-- | drivers/mtd/ubi/fastmap.c | 5 | ||||
| -rw-r--r-- | drivers/mtd/ubi/wl.c | 3 |
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mtd/ubi/fastmap.c b/drivers/mtd/ubi/fastmap.c index 154275182b4b..f5aa4b02cfa6 100644 --- a/drivers/mtd/ubi/fastmap.c +++ b/drivers/mtd/ubi/fastmap.c @@ -1343,7 +1343,7 @@ out: static int invalidate_fastmap(struct ubi_device *ubi, struct ubi_fastmap_layout *fm) { - int ret, i; + int ret; struct ubi_vid_hdr *vh; ret = erase_block(ubi, fm->e[0]->pnum); @@ -1360,9 +1360,6 @@ static int invalidate_fastmap(struct ubi_device *ubi, vh->sqnum = cpu_to_be64(ubi_next_sqnum(ubi)); ret = ubi_io_write_vid_hdr(ubi, fm->e[0]->pnum, vh); - for (i = 0; i < fm->used_blocks; i++) - ubi_wl_put_fm_peb(ubi, fm->e[i], i, fm->to_be_tortured[i]); - return ret; } diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c index 5df49d3cb5c7..c95bfb183c62 100644 --- a/drivers/mtd/ubi/wl.c +++ b/drivers/mtd/ubi/wl.c @@ -1069,6 +1069,9 @@ static int wear_leveling_worker(struct ubi_device *ubi, struct ubi_work *wrk, if (!(e2->ec - e1->ec >= UBI_WL_THRESHOLD)) { dbg_wl("no WL needed: min used EC %d, max free EC %d", e1->ec, e2->ec); + + /* Give the unused PEB back */ + wl_tree_add(e2, &ubi->free); goto out_cancel; } self_check_in_wl_tree(ubi, e1, &ubi->used); |