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| author | Hou Tao <houtao1@huawei.com> | 2020-02-10 16:26:34 +0300 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2020-03-31 00:02:35 +0300 |
| commit | c16f39d14a7e0ec59881fbdb22ae494907534384 (patch) | |
| tree | 7b6ff55eb5802c7b8c5a2ebef3911e8e39a7a1a9 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 927cc5cec35f01fe4f8af0ba80830a90b0533983 (diff) | |
| download | linux-c16f39d14a7e0ec59881fbdb22ae494907534384.tar.xz | |
ubi: fastmap: Free unused fastmap anchor peb during detach
When CONFIG_MTD_UBI_FASTMAP is enabled, fm_anchor will be assigned
a free PEB during ubi_wl_init() or ubi_update_fastmap(). However
if fastmap is not used or disabled on the MTD device, ubi_wl_entry
related with the PEB will not be freed during detach.
So Fix it by freeing the unused fastmap anchor during detach.
Fixes: f9c34bb52997 ("ubi: Fix producing anchor PEBs")
Reported-by: syzbot+f317896aae32eb281a58@syzkaller.appspotmail.com
Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Hou Tao <houtao1@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions