diff options
| author | Jann Horn <[email protected]> | 2018-11-27 14:32:00 +0100 |
|---|---|---|
| committer | Borislav Petkov <[email protected]> | 2018-11-27 17:55:45 +0100 |
| commit | ac26d1f74cfc19c8dc9d533b5f20e99dbee3d9bd (patch) | |
| tree | f62acf791b13705b3b0d76ea330b9fc749b7b398 /tools/perf/scripts/python/bin/export-to-postgresql-report | |
| parent | 68239654acafe6aad5a3c1dc7237e60accfebc03 (diff) | |
x86/fpu: Use the correct exception table macro in the XSTATE_OP wrapper
Commit
75045f77f7a7 ("x86/extable: Introduce _ASM_EXTABLE_UA for uaccess fixups")
incorrectly replaced the fixup entry for XSTATE_OP with a user-#PF-only
fixup. XRSTOR can also raise #GP if the xstate content is invalid,
and _ASM_EXTABLE_UA doesn't expect that. Change this fixup back to
_ASM_EXTABLE so that #GP gets fixed up.
Fixes: 75045f77f7a7 ("x86/extable: Introduce _ASM_EXTABLE_UA for uaccess fixups")
Reported-by: Sebastian Andrzej Siewior <[email protected]>
Signed-off-by: Jann Horn <[email protected]>
Signed-off-by: Borislav Petkov <[email protected]>
Acked-by: Sebastian Andrzej Siewior <[email protected]>
Tested-by: Sebastian Andrzej Siewior <[email protected]>
Cc: "H. Peter Anvin" <[email protected]>
Cc: "Naveen N. Rao" <[email protected]>
Cc: Andy Lutomirski <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Cc: x86-ml <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
Link: https://lkml.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/bin/export-to-postgresql-report')
0 files changed, 0 insertions, 0 deletions