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| author | Pavel Hofman <[email protected]> | 2021-12-10 08:52:18 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2021-12-12 12:06:35 +0000 |
| commit | 1a3910c80966e4a76b25ce812f6bea0ef1b1d530 (patch) | |
| tree | 0608e9448619344af4dbc6165cf52be5e32d35c2 /drivers/usb/cdns3/cdns3-plat.c | |
| parent | USB: gadget: zero allocate endpoint 0 buffers (diff) | |
| download | kernel-1a3910c80966e4a76b25ce812f6bea0ef1b1d530.tar.gz kernel-1a3910c80966e4a76b25ce812f6bea0ef1b1d530.zip | |
usb: core: config: fix validation of wMaxPacketValue entries
The checks performed by commit aed9d65ac327 ("USB: validate
wMaxPacketValue entries in endpoint descriptors") require that initial
value of the maxp variable contains both maximum packet size bits
(10..0) and multiple-transactions bits (12..11). However, the existing
code assings only the maximum packet size bits. This patch assigns all
bits of wMaxPacketSize to the variable.
Fixes: aed9d65ac327 ("USB: validate wMaxPacketValue entries in endpoint descriptors")
Cc: stable <[email protected]>
Acked-by: Alan Stern <[email protected]>
Signed-off-by: Pavel Hofman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-plat.c')
0 files changed, 0 insertions, 0 deletions