diff options
| author | H. Peter Anvin <hpa@linux.intel.com> | 2013-08-30 15:43:03 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-09-26 17:18:13 -0700 |
| commit | 1159cd1ded90b41db788f84bf94644a810dd322a (patch) | |
| tree | 8a2ee748bfd27b10e5f49f58ac76fa4e0098d038 /arch/x86/crypto/crc32-pclmul_asm.S | |
| parent | 87d5b89a6a77f1e141d41c5447f6a4e83feb8d11 (diff) | |
x86, smap: Handle csum_partial_copy_*_user()
commit 7263dda41b5a28ae6566fd126d9b06ada73dd721 upstream.
Add SMAP annotations to csum_partial_copy_to/from_user(). These
functions legitimately access user space and thus need to set the AC
flag.
TODO: add explicit checks that the side with the kernel space pointer
really points into kernel space.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Link: http://lkml.kernel.org/n/tip-2aps0u00eer658fd5xyanan7@git.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/x86/crypto/crc32-pclmul_asm.S')
0 files changed, 0 insertions, 0 deletions