Dan Carpenter 48c8e37c34 uio: potential double frees if __uio_register_device() fails ... [ Upstream commit f019f07ecf6a6b8bd6d7853bce70925d90af02d1 ] The uio_unregister_device() function assumes that if "info->uio_dev" is non-NULL that means "info" is fully allocated. Setting info->uio_de has to be the last thing in the function. In the current code, if request_threaded_irq() fails then we return with info->uio_dev set to non-NULL but info is not fully allocated and it can lead to double frees. Fixes: beafc54c4e ("UIO: Add the User IO core code") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-07-27 21:51:39 +02:00
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msm_sharedmem
Kconfig
Makefile
uio.c
uio_aec.c
uio_cif.c
uio_dmem_genirq.c
uio_netx.c
uio_pci_generic.c
uio_pdrv.c
uio_pdrv_genirq.c
uio_pruss.c
uio_sercos3.c