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Julian Ruess 0505ff2936 s390/ism: add release function for struct device ... [ Upstream commit 915e34d5ad ] According to device_release() in /drivers/base/core.c, a device without a release function is a broken device and must be fixed. The current code directly frees the device after calling device_add() without waiting for other kernel parts to release their references. Thus, a reference could still be held to a struct device, e.g., by sysfs, leading to potential use-after-free issues if a proper release function is not set. Fixes: 8c81ba2034 ("net/smc: De-tangle ism and smc device initialization") Reviewed-by: Alexandra Winter <wintera@linux.ibm.com> Reviewed-by: Wenjia Zhang <wenjia@linux.ibm.com> Signed-off-by: Julian Ruess <julianr@linux.ibm.com> Signed-off-by: Alexandra Winter <wintera@linux.ibm.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250214120137.563409-1-wintera@linux.ibm.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		History 2025-02-27 04:30:17 -08:00
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block	s390/dasd: fix error recovery leading to data corruption on ESE devices	2024-08-12 10:31:08 -06:00
char	s390/sclp: Initialize sclp subsystem via arch_cpu_finalize_init()	2025-02-08 09:58:07 +01:00
cio	s390/cio: Do not unregister the subchannel based on DNV	2024-12-05 14:01:11 +01:00
crypto	s390/pkey_pckmo: Return with success for valid protected key types	2024-10-16 11:32:32 +02:00
net	s390/ism: add release function for struct device	2025-02-27 04:30:17 -08:00
scsi	s390/zfcp: use new address translation helpers	2024-03-13 09:23:48 +01:00
virtio	s390/virtio_ccw: Fix dma_parm pointer not set up	2024-12-05 14:01:10 +01:00
Makefile	s390: remove pointless drivers-y in drivers/s390/Makefile	2019-09-16 13:21:51 +02:00