diff options
| author | Richard Weinberger <richard@nod.at> | 2014-07-27 09:35:48 +0200 |
|---|---|---|
| committer | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2014-07-28 18:07:33 +0200 |
| commit | 49e236bc4a2639af0e77b3a05460e8367e3187a4 (patch) | |
| tree | 2cb521b8ee526da62921ed057f5de9f8ef6d0e52 /drivers/mtd/ubi/wl.c | |
| parent | UBI: block: Avoid disk size integer overflow (diff) | |
| download | linux-49e236bc4a2639af0e77b3a05460e8367e3187a4.tar.xz linux-49e236bc4a2639af0e77b3a05460e8367e3187a4.zip | |
UBI: bugfix in ubi_wl_flush()
Use the _safe variant because we're iterating over a list where items get
deleted and freed.
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Diffstat (limited to 'drivers/mtd/ubi/wl.c')
| -rw-r--r-- | drivers/mtd/ubi/wl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c index 0f3425dac910..20f491713145 100644 --- a/drivers/mtd/ubi/wl.c +++ b/drivers/mtd/ubi/wl.c @@ -1718,12 +1718,12 @@ int ubi_wl_flush(struct ubi_device *ubi, int vol_id, int lnum) vol_id, lnum, ubi->works_count); while (found) { - struct ubi_work *wrk; + struct ubi_work *wrk, *tmp; found = 0; down_read(&ubi->work_sem); spin_lock(&ubi->wl_lock); - list_for_each_entry(wrk, &ubi->works, list) { + list_for_each_entry_safe(wrk, tmp, &ubi->works, list) { if ((vol_id == UBI_ALL || wrk->vol_id == vol_id) && (lnum == UBI_ALL || wrk->lnum == lnum)) { list_del(&wrk->list); |