| commit | 56b88a3bf97a39d3f4f010509917b76a865a6dc8 | [log] [tgz] |
|---|---|---|
| author | Richard Weinberger <richard@nod.at> | Sun Aug 09 22:26:33 2015 +0200 |
| committer | Richard Weinberger <richard@nod.at> | Mon Oct 19 22:53:37 2015 +0200 |
| tree | 408b519405bd8545f8da4102ac120db58d2a1f3e | |
| parent | 6b1873371cea13036171d03a7c1e3e59158b4505 [diff] |
um: Fix kernel mode fault condition We have to exclude memory locations <= PAGE_SIZE from the condition and let the kernel mode fault path catch it. Otherwise a kernel NULL pointer exception will be reported as a kernel user space access. Fixes: d2313084e2c (um: Catch unprotected user memory access) Signed-off-by: Richard Weinberger <richard@nod.at>