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| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2016-01-16 00:58:53 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-16 19:17:28 (GMT) |
| commit | 331e4deb6dfdac50d3f9c4ccbc41b1427335e212 (patch) | |
| tree | 3a755146ef906973c041b7c3db2697852e4749f3 /lib/test_kasan.c | |
| parent | fd0515d50ff33865d0f8cdd74510e8bd1aee88ac (diff) | |
| download | linux-331e4deb6dfdac50d3f9c4ccbc41b1427335e212.tar.xz | |
lib/test_printf.c: check for out-of-bound writes
Add a few padding bytes on either side of the test buffer, and check
that these (and the part of the buffer not used) are untouched by
vsnprintf.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Acked-by: Kees Cook <keescook@chromium.org>
Cc: Al Viro <viro@ZenIV.linux.org.uk>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Joe Perches <joe@perches.com>
Cc: Maurizio Lombardi <mlombard@redhat.com>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/test_kasan.c')
0 files changed, 0 insertions, 0 deletions