Date: Tue, 29 Aug 2023 17:23:59 GMT From: Dag-Erling =?utf-8?Q?Sm=C3=B8rgrav?= <des@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 28977cb9bc15 - main - wmistat: don't restrict reading to the pid that opened the fd. Message-ID: <202308291723.37THNxum056725@gitrepo.freebsd.org>
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The branch main has been updated by des: URL: https://cgit.FreeBSD.org/src/commit/?id=28977cb9bc15a7f1fb7d28e14cd03f8dafd4e155 commit 28977cb9bc15a7f1fb7d28e14cd03f8dafd4e155 Author: Dag-Erling Smørgrav <des@FreeBSD.org> AuthorDate: 2023-08-29 17:23:16 +0000 Commit: Dag-Erling Smørgrav <des@FreeBSD.org> CommitDate: 2023-08-29 17:23:16 +0000 wmistat: don't restrict reading to the pid that opened the fd. PR: 273405 MFC after: 1 week Reviewed by: emaste Differential Revision: https://reviews.freebsd.org/D41621 --- sys/dev/acpi_support/acpi_wmi.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sys/dev/acpi_support/acpi_wmi.c b/sys/dev/acpi_support/acpi_wmi.c index 1df7cc60a940..6601db4317cb 100644 --- a/sys/dev/acpi_support/acpi_wmi.c +++ b/sys/dev/acpi_support/acpi_wmi.c @@ -976,8 +976,7 @@ acpi_wmi_wmistat_read(struct cdev *dev, struct uio *buf, int flag) sc = dev->si_drv1; ACPI_SERIAL_BEGIN(acpi_wmi); - if (sc->wmistat_open_pid != buf->uio_td->td_proc->p_pid || - sc->wmistat_bufptr == -1) { + if (sc->wmistat_bufptr == -1) { ret = EBADF; } else {
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