Commit 93cce049 authored May 26, 2012 by Anton Vorontsov Committed by Greg Kroah-Hartman Jun 13, 2012

pstore/ram: Should zap persistent zone on unlink



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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent fce39793

fs/pstore/ram.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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;
		}