From: Sascha Hauer <s.hauer@pengutronix.de>
To: Barebox List <barebox@lists.infradead.org>
Subject: [PATCH 2/9] Add _RET_IP_ macro
Date: Fri, 18 Sep 2020 10:45:25 +0200 [thread overview]
Message-ID: <20200918084532.2794-3-s.hauer@pengutronix.de> (raw)
In-Reply-To: <20200918084532.2794-1-s.hauer@pengutronix.de>
Use in KAsan code, so added for barebox
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
include/linux/kernel.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 23c23a73f5..787571a5a0 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -229,6 +229,8 @@ extern long long simple_strtoll(const char *,char **,unsigned int);
} \
)
+#define _RET_IP_ (unsigned long)__builtin_return_address(0)
+
extern const char hex_asc[];
#define hex_asc_lo(x) hex_asc[((x) & 0x0f)]
#define hex_asc_hi(x) hex_asc[((x) & 0xf0) >> 4]
--
2.28.0
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next prev parent reply other threads:[~2020-09-18 8:45 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-18 8:45 [PATCH 0/9] barebox KASan support Sascha Hauer
2020-09-18 8:45 ` [PATCH 1/9] Add print_hex_dump kernel implementation Sascha Hauer
2020-09-18 8:45 ` Sascha Hauer [this message]
2020-09-18 8:45 ` [PATCH 3/9] Kallsyms: Also resolve global variables Sascha Hauer
2020-09-22 16:17 ` Michael Grzeschik
2020-09-28 8:30 ` Sascha Hauer
2020-09-18 8:45 ` [PATCH 4/9] Add constructor support Sascha Hauer
2020-09-18 8:45 ` [PATCH 5/9] pbl: Alias memcpy and memset Sascha Hauer
2020-09-18 8:45 ` [PATCH 6/9] string: Add nokasan variants of default memcpy/memset Sascha Hauer
2020-09-18 8:45 ` [PATCH 7/9] sandbox: rename KASan to ASan Sascha Hauer
2020-09-18 8:45 ` [PATCH 8/9] Add KASan support Sascha Hauer
2020-09-18 10:15 ` Ahmad Fatoum
2020-09-21 6:24 ` Sascha Hauer
2020-09-18 8:45 ` [PATCH 9/9] ARM: " Sascha Hauer
2021-02-09 9:25 ` Ahmad Fatoum
2021-02-10 9:26 ` Sascha Hauer
2021-02-10 9:27 ` Ahmad Fatoum
2020-09-28 14:33 ` [PATCH 0/9] barebox " Ahmad Fatoum
2020-09-28 15:06 ` Sascha Hauer
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