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| author |   Dominik Brodowski <linux@dominikbrodowski.net> | 2018-02-11 21:59:24 +0100 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2018-02-13 09:04:56 +0100 |
| commit | d8e92de8ef952bed88c56c7a44c02d8dcae0984e (patch) | |
| tree | 4c01ef70a580ea359004440800fd0790030ba25d /tools/testing/selftests/x86/protection_keys.c | |
| parent | selftests/x86: Fix vDSO selftest segfault for vsyscall=none (diff) | |
| download | linux-dev-d8e92de8ef952bed88c56c7a44c02d8dcae0984e.tar.xz linux-dev-d8e92de8ef952bed88c56c7a44c02d8dcae0984e.zip | |
selftests/x86: Clean up and document sscanf() usage
Replace a couple of magically connected buffer length literal constants with
a common definition that makes their relationship obvious. Also document
why our sscanf() usage is safe.
No intended functional changes.
Suggested-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Cc: Andrew Lutomirski <luto@kernel.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kselftest@vger.kernel.org
Cc: shuah@kernel.org
Link: http://lkml.kernel.org/r/20180211205924.GA23210@light.dominikbrodowski.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions