Tony Krowiak 7b6a02f5bf s390/vfio-ap: fix memory leak in vfio_ap device driver ... [ Upstream commit 8f8cf76758 ] The device release callback function invoked to release the matrix device uses the dev_get_drvdata(device *dev) function to retrieve the pointer to the vfio_matrix_dev object in order to free its storage. The problem is, this object is not stored as drvdata with the device; since the kfree function will accept a NULL pointer, the memory for the vfio_matrix_dev object is never freed. Since the device being released is contained within the vfio_matrix_dev object, the container_of macro will be used to retrieve its pointer. Fixes: 1fde573413 ("s390: vfio-ap: base implementation of VFIO AP device driver") Signed-off-by: Tony Krowiak <akrowiak@linux.ibm.com> Reviewed-by: Harald Freudenberger <freude@linux.ibm.com> Link: https://lore.kernel.org/r/20230320150447.34557-1-akrowiak@linux.ibm.com Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-04-06 12:12:36 +02:00
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block	s390/dasd: Fix potential memleak in dasd_eckd_init()	2023-03-10 09:27:56 +01:00
char	s390/early: fix sclp_early_sccb variable lifetime	2023-03-10 09:28:06 +01:00
cio	vfio/ccw: remove WARN_ON during shutdown	2023-03-10 09:28:21 +01:00
crypto	s390/vfio-ap: fix memory leak in vfio_ap device driver	2023-04-06 12:12:36 +02:00
net	s390/qeth: convert sysfs snprintf to sysfs_emit	2022-12-28 12:10:42 +00:00
scsi	Random number generator updates for Linux 6.2-rc1.	2022-12-12 16:22:22 -08:00
virtio	virtio: Revert "virtio: find_vqs() add arg sizes"	2022-08-16 01:40:24 -04:00
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