Date: Tue, 6 May 2025 11:55:26 GMT From: Corvin =?utf-8?Q?K=C3=B6hne?= <corvink@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 691833ad3776 - main - sys/intpm: fix SMBus Read Block Message-ID: <202505061155.546BtQtr087230@gitrepo.freebsd.org>
next in thread | raw e-mail | index | archive | help
The branch main has been updated by corvink: URL: https://cgit.FreeBSD.org/src/commit/?id=691833ad3776c17ba3267049ac36bc3461c66799 commit 691833ad3776c17ba3267049ac36bc3461c66799 Author: Corvin Köhne <corvink@FreeBSD.org> AuthorDate: 2025-05-05 09:23:18 +0000 Commit: Corvin Köhne <corvink@FreeBSD.org> CommitDate: 2025-05-06 11:54:18 +0000 sys/intpm: fix SMBus Read Block The Read Block function missed saving the data into the preallocated buffer. This causes it to return some garbage when called. Reviewed by: avg MFC after: 1 week Sponsored by: Beckhoff Automation GmbH & Co. KG Pull Request: https://github.com/freebsd/freebsd-src/pull/1691 --- sys/dev/intpm/intpm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/dev/intpm/intpm.c b/sys/dev/intpm/intpm.c index 2f12e0dcf49b..fd3838bbcc14 100644 --- a/sys/dev/intpm/intpm.c +++ b/sys/dev/intpm/intpm.c @@ -879,7 +879,7 @@ intsmb_bread(device_t dev, u_char slave, char cmd, u_char *count, char *buf) if (nread != 0 && nread <= SMBBLOCKTRANS_MAX) { *count = nread; for (i = 0; i < nread; i++) - bus_read_1(sc->io_res, PIIX4_SMBBLKDAT); + buf[i] = bus_read_1(sc->io_res, PIIX4_SMBBLKDAT); } else error = SMB_EBUSERR; }
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?202505061155.546BtQtr087230>