Module Name: src Committed By: msaitoh Date: Tue Sep 3 14:26:55 UTC 2019
Modified Files: src/sys/dev/ic: rt2860.c Log Message: Use unsigned to avoid undefined behavior. Found by kUBSan. To generate a diff of this commit: cvs rdiff -u -r1.33 -r1.34 src/sys/dev/ic/rt2860.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/dev/ic/rt2860.c diff -u src/sys/dev/ic/rt2860.c:1.33 src/sys/dev/ic/rt2860.c:1.34 --- src/sys/dev/ic/rt2860.c:1.33 Mon Sep 3 16:29:31 2018 +++ src/sys/dev/ic/rt2860.c Tue Sep 3 14:26:55 2019 @@ -1,4 +1,4 @@ -/* $NetBSD: rt2860.c,v 1.33 2018/09/03 16:29:31 riastradh Exp $ */ +/* $NetBSD: rt2860.c,v 1.34 2019/09/03 14:26:55 msaitoh Exp $ */ /* $OpenBSD: rt2860.c,v 1.90 2016/04/13 10:49:26 mpi Exp $ */ /* $FreeBSD: head/sys/dev/ral/rt2860.c 306591 2016-10-02 20:35:55Z avos $ */ @@ -25,7 +25,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: rt2860.c,v 1.33 2018/09/03 16:29:31 riastradh Exp $"); +__KERNEL_RCSID(0, "$NetBSD: rt2860.c,v 1.34 2019/09/03 14:26:55 msaitoh Exp $"); #include <sys/param.h> #include <sys/sockio.h> @@ -2233,7 +2233,7 @@ static void rt2860_enable_mrr(struct rt2860_softc *sc) { #define CCK(mcs) (mcs) -#define OFDM(mcs) (1 << 3 | (mcs)) +#define OFDM(mcs) (1U << 3 | (mcs)) RAL_WRITE(sc, RT2860_LG_FBK_CFG0, OFDM(6) << 28 | /* 54->48 */ OFDM(5) << 24 | /* 48->36 */ @@ -3294,7 +3294,7 @@ b4inc(uint32_t b32, int8_t delta) b4 = 0; else if (b4 > 0xf) b4 = 0xf; - b32 = b32 >> 4 | b4 << 28; + b32 = b32 >> 4 | (uint32_t)b4 << 28; } return b32; }