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| author | Kees Cook <keescook@chromium.org> | 2022-10-11 13:01:11 -0700 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2022-10-19 09:25:39 -0700 |
| commit | 06b4e09aab6c1ae6b3991a729d2fcb31e358e7f3 (patch) | |
| tree | 5b8a38369f5f92974adccae8b10dbb5fd10f8508 /fs/pstore/ram_internal.h | |
| parent | 8bd4da0f0626ae9a82099d3d99cd6efd4355879b (diff) | |
| download | linux-stable-06b4e09aab6c1ae6b3991a729d2fcb31e358e7f3.tar.gz linux-stable-06b4e09aab6c1ae6b3991a729d2fcb31e358e7f3.tar.bz2 linux-stable-06b4e09aab6c1ae6b3991a729d2fcb31e358e7f3.zip | |
pstore/ram: Set freed addresses to NULL
For good measure, set all the freed addresses to NULL when managing
przs.
Cc: Anton Vorontsov <anton@enomsg.org>
Cc: Colin Cross <ccross@android.com>
Cc: Tony Luck <tony.luck@intel.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-and-tested-by: Guilherme G. Piccoli <gpiccoli@igalia.com>
Link: https://lore.kernel.org/r/20221011200112.731334-5-keescook@chromium.org
Diffstat (limited to 'fs/pstore/ram_internal.h')
| -rw-r--r-- | fs/pstore/ram_internal.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/pstore/ram_internal.h b/fs/pstore/ram_internal.h index 440ee7a35e10..5f694698351f 100644 --- a/fs/pstore/ram_internal.h +++ b/fs/pstore/ram_internal.h @@ -82,7 +82,7 @@ struct persistent_ram_zone { struct persistent_ram_zone *persistent_ram_new(phys_addr_t start, size_t size, u32 sig, struct persistent_ram_ecc_info *ecc_info, unsigned int memtype, u32 flags, char *label); -void persistent_ram_free(struct persistent_ram_zone *prz); +void persistent_ram_free(struct persistent_ram_zone **_prz); void persistent_ram_zap(struct persistent_ram_zone *prz); int persistent_ram_write(struct persistent_ram_zone *prz, const void *s, |