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| author |   Colin Ian King <colin.king@canonical.com> | 2021-03-03 09:58:26 +0000 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-10 09:37:16 +0100 |
| commit | b0bf77cd389d12f61d1d79aa54e1ec03b68a8a11 (patch) | |
| tree | 249e118bae6b1b117fd8fafb7a4b6fbdde36d35b /drivers/usb/common/debug.c | |
| parent | USB: remove usb_bus_type from usb.h (diff) | |
| download | linux-dev-b0bf77cd389d12f61d1d79aa54e1ec03b68a8a11.tar.xz linux-dev-b0bf77cd389d12f61d1d79aa54e1ec03b68a8a11.zip | |
usb: dwc3: Fix dereferencing of null dwc->usb_psy
Currently the null check logic on dwc->usb_psy is inverted as it allows
calls to power_supply_put with a null dwc->usb_psy causing a null
pointer dereference. Fix this by removing the ! operator.
Addresses-Coverity: ("Dereference after null check")
Fixes: 59fa3def35de ("usb: dwc3: add a power supply for current control")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20210303095826.6143-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/common/debug.c')
0 files changed, 0 insertions, 0 deletions