The branch main has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=cfad8bd24f038e4779e937f48b05511f2dd4a5a8
commit cfad8bd24f038e4779e937f48b05511f2dd4a5a8 Author: Mark Johnston <[email protected]> AuthorDate: 2021-05-07 18:26:28 +0000 Commit: Mark Johnston <[email protected]> CommitDate: 2021-05-07 18:31:08 +0000 cdefs: Make __nosanitizeaddress work for KASAN as well Add __nosanitizememory while I'm here. Reviewed by: andrew, kib Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D30126 --- sys/sys/cdefs.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/sys/sys/cdefs.h b/sys/sys/cdefs.h index f8e31c25bdb5..6c9d219a7885 100644 --- a/sys/sys/cdefs.h +++ b/sys/sys/cdefs.h @@ -873,12 +873,18 @@ #define __no_lock_analysis __lock_annotate(no_thread_safety_analysis) /* - * Function or variable should not be sanitized, i.e. by AddressSanitizer. + * Function or variable should not be sanitized, e.g., by AddressSanitizer. * GCC has the nosanitize attribute, but as a function attribute only, and * warns on use as a variable attribute. */ #if __has_attribute(no_sanitize) && defined(__clang__) +#ifdef _KERNEL +#define __nosanitizeaddress __attribute__((no_sanitize("kernel-address"))) +#define __nosanitizememory __attribute__((no_sanitize("kernel-memory"))) +#else #define __nosanitizeaddress __attribute__((no_sanitize("address"))) +#define __nosanitizememory __attribute__((no_sanitize("memory"))) +#endif #define __nosanitizethread __attribute__((no_sanitize("thread"))) #else #define __nosanitizeaddress _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/dev-commits-src-all To unsubscribe, send any mail to "[email protected]"
