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| author |   Andy Lutomirski <luto@kernel.org> | 2020-11-02 11:51:11 -0800 |
|---|---|---|
| committer |   Borislav Petkov <bp@suse.de> | 2020-11-24 13:55:39 +0100 |
| commit | aeaaf005da1de075929e56562dced4a58238efc4 (patch) | |
| tree | 193bf40c6b1057d6c73f1893786db5a78b651c0e | |
| parent | selftests/x86/fsgsbase: Fix GS == 1, 2, and 3 tests (diff) | |
| download | wireguard-linux-aeaaf005da1de075929e56562dced4a58238efc4.tar.xz wireguard-linux-aeaaf005da1de075929e56562dced4a58238efc4.zip | |
selftests/x86: Add missing .note.GNU-stack sections
Several of the x86 selftests end up with executable stacks because
the asm was missing the annotation that says that they are modern
and don't need executable stacks. Add the annotations.
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/6f043c03e9e0e4557e1e975a63b07a4d18965a68.1604346596.git.luto@kernel.org
| -rw-r--r-- | tools/testing/selftests/x86/raw_syscall_helper_32.S | 2 | ||||
| -rw-r--r-- | tools/testing/selftests/x86/thunks.S | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/tools/testing/selftests/x86/raw_syscall_helper_32.S b/tools/testing/selftests/x86/raw_syscall_helper_32.S index 94410fa2b5ed..a10d36afdca0 100644 --- a/tools/testing/selftests/x86/raw_syscall_helper_32.S +++ b/tools/testing/selftests/x86/raw_syscall_helper_32.S @@ -45,3 +45,5 @@ int80_and_ret: .type int80_and_ret, @function .size int80_and_ret, .-int80_and_ret + +.section .note.GNU-stack,"",%progbits diff --git a/tools/testing/selftests/x86/thunks.S b/tools/testing/selftests/x86/thunks.S index 1bb5d62c16a4..a2d47d8344d4 100644 --- a/tools/testing/selftests/x86/thunks.S +++ b/tools/testing/selftests/x86/thunks.S @@ -57,3 +57,5 @@ call32_from_64: ret .size call32_from_64, .-call32_from_64 + +.section .note.GNU-stack,"",%progbits |