diff options
| author | Kees Cook <keescook@chromium.org> | 2020-05-04 19:43:41 -0700 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2020-05-30 10:33:46 -0700 |
| commit | 27e5041a87e8af2d0b6452dffe053d0253e914cc (patch) | |
| tree | 4459a9c30b757756971ffcf26e68f2ccdee6c722 /fs/seq_file.c | |
| parent | 7a0ad546847a23f92f5e227fa8e4578eaa3a8d0a (diff) | |
pstore: Add locking around superblock changes
Nothing was protecting changes to the pstorefs superblock. Add locking
and refactor away is_pstore_mounted(), instead using a helper to add a
way to safely lock the pstorefs root inode during filesystem changes.
Link: https://lore.kernel.org/lkml/20200506152114.50375-9-keescook@chromium.org/
Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'fs/seq_file.c')
0 files changed, 0 insertions, 0 deletions