summaryrefslogtreecommitdiff
path: root/drivers/usb/gadget/function/f_hid.c
diff options
context:
space:
mode:
authorMaciej Żenczykowski <maze@google.com>2021-06-08 07:41:41 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-06-09 11:37:13 +0300
commit90c4d05780d47e14a50e11a7f17373104cd47d25 (patch)
tree1c5aad8e27c721421bb570630f8ffeb6868cb213 /drivers/usb/gadget/function/f_hid.c
parentd1658268e43980c071dbffc3d894f6f6c4b6732a (diff)
downloadlinux-90c4d05780d47e14a50e11a7f17373104cd47d25.tar.xz
usb: fix various gadgets null ptr deref on 10gbps cabling.
This avoids a null pointer dereference in f_{ecm,eem,hid,loopback,printer,rndis,serial,sourcesink,subset,tcm} by simply reusing the 5gbps config for 10gbps. Fixes: eaef50c76057 ("usb: gadget: Update usb_assign_descriptors for SuperSpeedPlus") Cc: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Cc: Felipe Balbi <balbi@kernel.org> Cc: Gustavo A. R. Silva <gustavoars@kernel.org> Cc: Lorenzo Colitti <lorenzo@google.com> Cc: Martin K. Petersen <martin.petersen@oracle.com> Cc: Michael R Sweet <msweet@msweet.org> Cc: Mike Christie <michael.christie@oracle.com> Cc: Pawel Laszczak <pawell@cadence.com> Cc: Peter Chen <peter.chen@nxp.com> Cc: Sudhakar Panneerselvam <sudhakar.panneerselvam@oracle.com> Cc: Wei Ming Chen <jj251510319013@gmail.com> Cc: Will McVicker <willmcvicker@google.com> Cc: Zqiang <qiang.zhang@windriver.com> Reviewed-By: Lorenzo Colitti <lorenzo@google.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Maciej Żenczykowski <maze@google.com> Link: https://lore.kernel.org/r/20210608044141.3898496-1-zenczykowski@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/gadget/function/f_hid.c')
-rw-r--r--drivers/usb/gadget/function/f_hid.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c
index 1125f4715830..e55699308117 100644
--- a/drivers/usb/gadget/function/f_hid.c
+++ b/drivers/usb/gadget/function/f_hid.c
@@ -802,7 +802,8 @@ static int hidg_bind(struct usb_configuration *c, struct usb_function *f)
hidg_fs_out_ep_desc.bEndpointAddress;
status = usb_assign_descriptors(f, hidg_fs_descriptors,
- hidg_hs_descriptors, hidg_ss_descriptors, NULL);
+ hidg_hs_descriptors, hidg_ss_descriptors,
+ hidg_ss_descriptors);
if (status)
goto fail;