diff options
| author | Joakim Tjernlund <joakim.tjernlund@infinera.com> | 2018-06-06 12:13:29 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-07-03 11:21:30 +0200 |
| commit | cd309465112d08ec546d7aab92093f6f58b828f2 (patch) | |
| tree | 5fc6b7d1581d315627d01f288ffc04971b35e898 /tools/perf/scripts/python | |
| parent | 8a3f0a54b14c824f2e0013fd4de37a3b60f0b042 (diff) | |
mtd: cfi_cmdset_0002: Fix unlocking requests crossing a chip boudary
commit 0cd8116f172eed018907303dbff5c112690eeb91 upstream.
The "sector is in requested range" test used to determine whether
sectors should be re-locked or not is done on a variable that is reset
everytime we cross a chip boundary, which can lead to some blocks being
re-locked while the caller expect them to be unlocked.
Fix the check to make sure this cannot happen.
Fixes: 1648eaaa1575 ("mtd: cfi_cmdset_0002: Support Persistent Protection Bits (PPB) locking")
Cc: stable@vger.kernel.org
Signed-off-by: Joakim Tjernlund <joakim.tjernlund@infinera.com>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions