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d="scan'208";a="1737598" From: Anthony PERARD To: Date: Fri, 14 Jun 2019 12:24:41 +0100 Message-ID: <20190614112444.29980-13-anthony.perard@citrix.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190614112444.29980-1-anthony.perard@citrix.com> References: <20190614112444.29980-1-anthony.perard@citrix.com> MIME-Version: 1.0 Subject: [Xen-devel] [PATCH 12/15] libxl_usb: Fix libxl_device_usbctrl_getinfo X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Anthony PERARD , Ian Jackson , Wei Liu Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" `usbctrl' is modified in this function which doesn't seems to be intended, and usbctrlinfo.backend_id was never modified. Take this opportunity to consify the argument `usbctrl' in libxl API to avoid similar mistake. Signed-off-by: Anthony PERARD Acked-by: Ian Jackson --- tools/libxl/libxl.h | 2 +- tools/libxl/libxl_usb.c | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/tools/libxl/libxl.h b/tools/libxl/libxl.h index 9bacfb97f0..750ef1b7d0 100644 --- a/tools/libxl/libxl.h +++ b/tools/libxl/libxl.h @@ -1950,7 +1950,7 @@ void libxl_device_usbctrl_list_free(libxl_device_usbc= trl *list, int nr); =20 =20 int libxl_device_usbctrl_getinfo(libxl_ctx *ctx, uint32_t domid, - libxl_device_usbctrl *usbctrl, + const libxl_device_usbctrl *usbctrl, libxl_usbctrlinfo *usbctrlinfo); =20 /* USB Devices */ diff --git a/tools/libxl/libxl_usb.c b/tools/libxl/libxl_usb.c index 694870a3c3..9851fe8468 100644 --- a/tools/libxl/libxl_usb.c +++ b/tools/libxl/libxl_usb.c @@ -641,7 +641,7 @@ libxl_device_usbctrl_list(libxl_ctx *ctx, uint32_t domi= d, int *num) } =20 int libxl_device_usbctrl_getinfo(libxl_ctx *ctx, uint32_t domid, - libxl_device_usbctrl *usbctrl, + const libxl_device_usbctrl *usbctrl, libxl_usbctrlinfo *usbctrlinfo) { GC_INIT(ctx); @@ -678,7 +678,7 @@ int libxl_device_usbctrl_getinfo(libxl_ctx *ctx, uint32= _t domid, be_path =3D READ_SUBPATH(libxl_path, "backend"); usbctrlinfo->backend =3D libxl__strdup(NOGC, be_path); rc =3D libxl__backendpath_parse_domid(gc, be_path, - &usbctrl->backend_domid); + &usbctrlinfo->backend_id); if (rc) goto out; usbctrlinfo->state =3D READ_SUBPATH_INT(fe_path, "state"); usbctrlinfo->evtch =3D READ_SUBPATH_INT(fe_path, "event-channel"); @@ -691,7 +691,7 @@ int libxl_device_usbctrl_getinfo(libxl_ctx *ctx, uint32= _t domid, } else { usbctrlinfo->ports =3D READ_SUBPATH_INT(libxl_path, "num-ports"); usbctrlinfo->version =3D READ_SUBPATH_INT(libxl_path, "usb-ver"); - rc =3D libxl__get_domid(gc, &usbctrl->backend_domid); + rc =3D libxl__get_domid(gc, &usbctrlinfo->backend_id); if (rc) goto out; } =20 --=20 Anthony PERARD _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel