Messages in this thread Patch in this message |  | | | From | Anton Vorontsov <> | | Subject | [PATCH 4/5] pstore/ram: Should zap persistent zone on unlink | | Date | Sat, 26 May 2012 06:07:52 -0700 |
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Otherwise, unlinked file will reappear on the next boot.
Reported-by: Kees Cook <keescook@chromium.org> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org> Acked-by: Kees Cook <keescook@chromium.org> --- fs/pstore/ram.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c index 16ff733..453030f 100644 --- a/fs/pstore/ram.c +++ b/fs/pstore/ram.c @@ -186,6 +186,7 @@ static int ramoops_pstore_erase(enum pstore_type_id type, u64 id, return -EINVAL; persistent_ram_free_old(cxt->przs[id]); + persistent_ram_zap(cxt->przs[id]); return 0; } -- 1.7.9.2
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