Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=16bbab2966309ae82cda3d378964c56096d4858c Commit: 16bbab2966309ae82cda3d378964c56096d4858c Parent: d7d07255d3f5607802b0af29e11448d18e9ed558 Author: Inaky Perez-Gonzalez <[EMAIL PROTECTED]> AuthorDate: Tue Jul 31 20:34:01 2007 -0700 Committer: Greg Kroah-Hartman <[EMAIL PROTECTED]> CommitDate: Fri Oct 12 14:55:06 2007 -0700
usb: usb_set_configuration() obeys authorization Will refuse to configure a non-authorized device. Update: simplified if statement--thanks to Ragner Magalhaes for the heads up. Signed-off-by: Inaky Perez-Gonzalez <[EMAIL PROTECTED]> Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]> --- drivers/usb/core/message.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index a26a729..025ac0b 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -1483,6 +1483,9 @@ static struct usb_interface_assoc_descriptor *find_iad(struct usb_device *dev, * channels are available independently; and choosing between open * standard device protocols (like CDC) or proprietary ones. * + * Note that a non-authorized device (dev->authorized == 0) will only + * be put in unconfigured mode. + * * Note that USB has an additional level of device configurability, * associated with interfaces. That configurability is accessed using * usb_set_interface(). @@ -1504,7 +1507,7 @@ int usb_set_configuration(struct usb_device *dev, int configuration) struct usb_interface **new_interfaces = NULL; int n, nintf; - if (configuration == -1) + if (dev->authorized == 0 || configuration == -1) configuration = 0; else { for (i = 0; i < dev->descriptor.bNumConfigurations; i++) { - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html