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(parent: 8fe326c) | patch
f2fs: introduce sb_lock to make encrypt pwsalt update exclusive
authorChao Yu <yuchao0@huawei.com>
Sun, 11 Feb 2018 14:53:20 +0000 (22:53 +0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Mon, 12 Mar 2018 23:05:46 +0000 (08:05 +0900)
commitd0d3f1b329b01a9e16609eeadcc6d4fae0afc7c8
tree735e01f4251edb9a2eff79a53e0874d3e156c99ctree | snapshot
parent8fe326cb996f89bac50cee2fdb4febfcca6eb297commit | diff
f2fs: introduce sb_lock to make encrypt pwsalt update exclusive

f2fs_super_block.encrypt_pw_salt can be udpated and persisted
concurrently, result in getting different pwsalt in separated
threads, so let's introduce sb_lock to exclude concurrent
accessers.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/f2fs.h diff | blob | history
fs/f2fs/file.c diff | blob | history
fs/f2fs/super.c diff | blob | history
Domain: System / Kernel;