The following commit has been merged into the core/entry branch of tip:
Commit-ID: 6823ecabf03031d610a6c5afe7ed4b4fd659a99f
Gitweb: https://git.kernel.org/tip/6823ecabf03031d610a6c5afe7ed4b4fd659a99f
Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
AuthorDate: Wed, 22 Jul 2020 23:59:55 +02:00
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Fri, 24 Jul 2020 14:59:03 +02:00
seccomp: Provide stub for __secure_computing()
To avoid #ifdeffery in the upcoming generic syscall entry work code provide
a stub for __secure_computing() as this is preferred over
secure_computing() because the TIF flag is already evaluated.
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Acked-by: Kees Cook <keescook@xxxxxxxxxxxx>
Link: https://lkml.kernel.org/r/20200722220519.404974280@xxxxxxxxxxxxx
---
include/linux/seccomp.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/linux/seccomp.h b/include/linux/seccomp.h
index 4192369..03d28c3 100644
--- a/include/linux/seccomp.h
+++ b/include/linux/seccomp.h
@@ -61,6 +61,7 @@ struct seccomp_filter { };
#ifdef CONFIG_HAVE_ARCH_SECCOMP_FILTER
static inline int secure_computing(void) { return 0; }
+static inline int __secure_computing(void) { return 0; }
#else
static inline void secure_computing_strict(int this_syscall) { return; }
#endif
|