diff options
| author | Kees Cook <[email protected]> | 2019-07-16 16:27:24 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2019-07-16 19:23:22 -0700 |
| commit | 8e060c21ae2c265a2b596e9e7f9f97ec274151a4 (patch) | |
| tree | 89311e5adf37740675f8d07edc2a61e496b4c553 /scripts/gdb/linux/modules.py | |
| parent | d1a5dc5e6accbeaabe59e3d55b47f15a8b19c2bd (diff) | |
lib/test_overflow.c: avoid tainting the kernel and fix wrap size
This adds __GFP_NOWARN to the kmalloc()-portions of the overflow test to
avoid tainting the kernel. Additionally fixes up the math on wrap size
to be architecture and page size agnostic.
Link: http://lkml.kernel.org/r/201905282012.0A8767E24@keescook
Fixes: ca90800a91ba ("test_overflow: Add memory allocation overflow tests")
Signed-off-by: Kees Cook <[email protected]>
Reported-by: Randy Dunlap <[email protected]>
Suggested-by: Rasmus Villemoes <[email protected]>
Cc: Joe Perches <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'scripts/gdb/linux/modules.py')
0 files changed, 0 insertions, 0 deletions