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author | Justin M. Forbes <jforbes@redhat.com> | 2016-02-01 13:38:33 -0600 |
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committer | Justin M. Forbes <jforbes@redhat.com> | 2016-02-01 13:38:33 -0600 |
commit | 289e557a5dce45e2fb4dcd903b8d09897ae9e8ae (patch) | |
tree | 9dd2a5153dcc589dbb34793070b140b0c9298f3e /usb-serial-visor-fix-crash-on-detecting-device-witho.patch | |
parent | 79bacf658e3c8d425cce29094bf3756f926f77e4 (diff) | |
download | kernel-289e557a5dce45e2fb4dcd903b8d09897ae9e8ae.tar.gz kernel-289e557a5dce45e2fb4dcd903b8d09897ae9e8ae.tar.xz kernel-289e557a5dce45e2fb4dcd903b8d09897ae9e8ae.zip |
linux v4.5-rc2
Diffstat (limited to 'usb-serial-visor-fix-crash-on-detecting-device-witho.patch')
-rw-r--r-- | usb-serial-visor-fix-crash-on-detecting-device-witho.patch | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/usb-serial-visor-fix-crash-on-detecting-device-witho.patch b/usb-serial-visor-fix-crash-on-detecting-device-witho.patch deleted file mode 100644 index ddd4fc5b9..000000000 --- a/usb-serial-visor-fix-crash-on-detecting-device-witho.patch +++ /dev/null @@ -1,36 +0,0 @@ -From b2476fe4c16be5c2b7ee950e50677cfaa9ab9bae Mon Sep 17 00:00:00 2001 -From: Vladis Dronov <vdronov@redhat.com> -Date: Tue, 12 Jan 2016 14:10:50 -0500 -Subject: [PATCH] usb: serial: visor: fix crash on detecting device without - write_urbs - -The visor driver crashes in clie_5_attach() when a specially crafted USB -device without bulk-out endpoint is detected. This fix adds a check that -the device has proper configuration expected by the driver. - -Reported-by: Ralf Spenneberg <ralf@spenneberg.net> -Signed-off-by: Vladis Dronov <vdronov@redhat.com> ---- - drivers/usb/serial/visor.c | 6 ++++-- - 1 file changed, 4 insertions(+), 2 deletions(-) - -diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c -index 60afb39eb73c..bbc90c059002 100644 ---- a/drivers/usb/serial/visor.c -+++ b/drivers/usb/serial/visor.c -@@ -597,8 +597,10 @@ static int clie_5_attach(struct usb_serial *serial) - */ - - /* some sanity check */ -- if (serial->num_ports < 2) -- return -1; -+ if (serial->num_bulk_out < 2) { -+ dev_err(&serial->interface->dev, "missing bulk out endpoints\n"); -+ return -ENODEV; -+ } - - /* port 0 now uses the modified endpoint Address */ - port = serial->port[0]; --- -2.5.0 - |