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author | Krzysztof Opasiak <kopasiak90@gmail.com> | 2017-01-24 03:27:24 +0100 |
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committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2017-01-24 16:19:04 +0200 |
commit | 749494b6bdbbaf0899aa1c62a1ad74cd747bce47 (patch) | |
tree | 6dc19e8f58aa0c61e918c71011acacd3e89f337b /scripts/gdb/linux/utils.py | |
parent | 977ac789507a0270e4ac9426bfedcb37946bb084 (diff) |
usb: gadget: f_hid: fix: Move IN request allocation to set_alt()
Since commit: ba1582f22231 ("usb: gadget: f_hid: use alloc_ep_req()")
we cannot allocate any requests in bind() as we check if we should
align request buffer based on endpoint descriptor which is assigned
in set_alt().
Allocating request in bind() function causes a NULL pointer
dereference.
This commit moves allocation of IN request from bind() to set_alt()
to prevent this issue.
Fixes: ba1582f22231 ("usb: gadget: f_hid: use alloc_ep_req()")
Cc: stable@vger.kernel.org
Tested-by: David Lechner <david@lechnology.com>
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions