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| author | Alan Stern <stern@rowland.harvard.edu> | 2016-06-23 14:54:37 -0400 |
|---|---|---|
| committer | Sasha Levin <sasha.levin@oracle.com> | 2016-07-12 08:47:09 -0400 |
| commit | 4c2b0216cdf54e81f7c0e841b5bb1116701ae25b (patch) | |
| tree | 7857c81e19d9aa9d2e17f064156fecb10079f2a1 /mm | |
| parent | 1f5d0686569854939e2fa1afc12ae945e3d813be (diff) | |
| download | linux-stable-4c2b0216cdf54e81f7c0e841b5bb1116701ae25b.tar.gz linux-stable-4c2b0216cdf54e81f7c0e841b5bb1116701ae25b.tar.bz2 linux-stable-4c2b0216cdf54e81f7c0e841b5bb1116701ae25b.zip | |
USB: EHCI: declare hostpc register as zero-length array
[ Upstream commit 7e8b3dfef16375dbfeb1f36a83eb9f27117c51fd ]
The HOSTPC extension registers found in some EHCI implementations form
a variable-length array, with one element for each port. Therefore
the hostpc field in struct ehci_regs should be declared as a
zero-length array, not a single-element array.
This fixes a problem reported by UBSAN.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Reported-by: Wilfried Klaebe <linux-kernel@lebenslange-mailadresse.de>
Tested-by: Wilfried Klaebe <linux-kernel@lebenslange-mailadresse.de>
CC: <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions