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| author | Chunfeng Yun <chunfeng.yun@mediatek.com> | 2016-04-28 11:42:20 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-04-28 12:35:36 -0700 |
| commit | f5e6253fe6de35fc2fa059974dbd9d61f32e4cd0 (patch) | |
| tree | f2aea215554ff4c40edde5f7ebe807c2ce60d636 /drivers/usb/core/file.c | |
| parent | b5a2a8ecb204c821f47b43ab7e93f408b0d085b1 (diff) | |
| download | blackbird-op-linux-f5e6253fe6de35fc2fa059974dbd9d61f32e4cd0.tar.gz blackbird-op-linux-f5e6253fe6de35fc2fa059974dbd9d61f32e4cd0.zip | |
usb: core: buffer: avoid NULL pointer dereferrence
NULL pointer dereferrence will happen when class driver
wants to allocate zero length buffer and pool_max[0]
can't be used, so simply returns NULL in the case.
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/core/file.c')
0 files changed, 0 insertions, 0 deletions
