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| author |   Kees Cook <keescook@chromium.org> | 2018-03-07 12:18:33 -0800 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2018-03-07 12:47:06 -0800 |
| commit | f2531f1976d98a7a4328da7f3cbf31b7c1927738 (patch) | |
| tree | fa32c230298182b5124ebb32ab2f2de287972d47 /include/linux/pstore_ram.h | |
| parent | pstore: Select compression at runtime (diff) | |
| download | linux-dev-f2531f1976d98a7a4328da7f3cbf31b7c1927738.tar.xz linux-dev-f2531f1976d98a7a4328da7f3cbf31b7c1927738.zip | |
pstore/ram: Do not use stack VLA for parity workspace
Instead of using a stack VLA for the parity workspace, preallocate a
memory region. The preallocation is done to keep from needing to perform
allocations during crash dump writing, etc. This also fixes a missed
release of librs on free.
Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'include/linux/pstore_ram.h')
| -rw-r--r-- | include/linux/pstore_ram.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/pstore_ram.h b/include/linux/pstore_ram.h index 9395f06e8372..e6d226464838 100644 --- a/include/linux/pstore_ram.h +++ b/include/linux/pstore_ram.h @@ -39,6 +39,7 @@ struct persistent_ram_ecc_info { int ecc_size; int symsize; int poly; + uint16_t *par; }; struct persistent_ram_zone { |