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linux/drivers/s390/cio
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Dinghao Liu 63e8b94ad1 s390/cio: fix a memleak in css_alloc_subchannel 
When dma_set_coherent_mask() fails, sch->lock has not been
freed, which is allocated in css_sch_create_locks(), leading
to a memleak.

Fixes: 4520a91a97 ("s390/cio: use dma helpers for setting masks")
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Message-Id: <20230921071412.13806-1-dinghao.liu@zju.edu.cn>
Link: https://lore.kernel.org/linux-s390/bd38baa8-7b9d-4d89-9422-7e943d626d6e@linux.ibm.com/
Reviewed-by: Halil Pasic <pasic@linux.ibm.com>
Reviewed-by: Peter Oberparleiter <oberpar@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
History 2023-10-16 13:03:05 +02:00
..
airq.c s390/airq: remove lsi_mask from airq_struct 2023-08-30 11:03:28 +02:00
blacklist.c s390/cio: avoid excessive path-verification requests 2021-09-27 13:54:38 +02:00
blacklist.h s390: add a few more SPDX identifiers 2017-12-05 07:51:09 +01:00
ccwgroup.c s390: fix various typos 2023-07-03 11:19:42 +02:00
ccwreq.c s390/cio: add basic protected virtualization support 2019-06-15 12:25:00 +02:00
chp.c s390: replace snprintf in show functions with sysfs_emit 2021-11-16 12:29:19 +01:00
chp.h s390/cio: Add support for FCES status notification 2020-11-16 08:14:38 -07:00
chsc.c s390/cio: replace zero-length array with flexible-array member 2023-04-13 17:36:29 +02:00
chsc.h s390/cio: replace zero-length array with flexible-array member 2023-04-13 17:36:29 +02:00
chsc_sch.c s390/cio: sort out physical vs virtual pointers usage 2022-12-01 10:58:04 +01:00
chsc_sch.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
cio.c s390/cio: sort out physical vs virtual pointers usage 2022-12-01 10:58:04 +01:00
cio.h s390/cio: Use driver_set_override() instead of open-coding 2022-04-22 17:13:54 +02:00
cio_debug.h s390/cio: introduce CIO debugfs directory 2021-03-22 11:36:04 +01:00
cio_debugfs.c s390/cio: introduce CIO debugfs directory 2021-03-22 11:36:04 +01:00
cio_inject.c s390/cio: add CRW inject functionality 2021-03-22 11:36:04 +01:00
cio_inject.h s390/cio: add CRW inject functionality 2021-03-22 11:36:04 +01:00
cmf.c s390/cmf: get rid of register asm 2021-06-28 11:18:28 +02:00
crw.c s390: remove invalid email address of Heiko Carstens 2022-02-06 23:31:29 +01:00
css.c s390/cio: fix a memleak in css_alloc_subchannel 2023-10-16 13:03:05 +02:00
css.h s390/cio: evaluate devices with non-operational paths 2023-01-22 18:42:34 +01:00
device.c s390: fix various typos 2023-07-03 11:19:42 +02:00
device.h s390/cio: remove pm support from ccw bus driver 2020-12-02 18:19:25 +01:00
device_fsm.c s390: fix various typos 2023-07-03 11:19:42 +02:00
device_id.c s390/cio: sort out physical vs virtual pointers usage 2022-12-01 10:58:04 +01:00
device_ops.c s390/cio: make ccw_device_dma_* more robust 2021-10-26 15:21:30 +02:00
device_pgid.c s390/cio: sort out physical vs virtual pointers usage 2022-12-01 10:58:04 +01:00
device_status.c s390/cio: sort out physical vs virtual pointers usage 2022-12-01 10:58:04 +01:00
eadm_sch.c s390/cio: sort out physical vs virtual pointers usage 2022-12-01 10:58:04 +01:00
eadm_sch.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
fcx.c s390/cio: sort out physical vs virtual pointers usage 2022-12-01 10:58:04 +01:00
idset.c s390/cio: Remove unused inline function idset_sch_get_first 2020-05-20 10:22:49 +02:00
idset.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
io_sch.h s390/cio: remove pm support from ccw bus driver 2020-12-02 18:19:25 +01:00
ioasm.c s390/extable: move EX_TABLE define to asm-extable.h 2022-03-08 00:33:00 +01:00
ioasm.h s390: assume diag308 set always works 2018-04-10 07:38:59 +02:00
isc.c s390: cio: add SPDX identifiers to the remaining files 2017-11-24 14:28:41 +01:00
itcw.c s390/cio: sort out physical vs virtual pointers usage 2022-12-01 10:58:04 +01:00
Makefile s390/cio: add CRW inject functionality 2021-03-22 11:36:04 +01:00
orb.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
qdio.h s390/qdio: fix do_sqbs() inline assembly constraint 2023-05-17 15:20:17 +02:00
qdio_debug.c s390: move from strlcpy with unused retval to strscpy 2022-08-30 22:00:33 +02:00
qdio_debug.h s390/qdio: cleanly split alloc and establish 2020-04-06 13:13:50 +02:00
qdio_main.c s390/qdio: remove unneeded sanity check in qdio_do_sqbs() 2021-12-06 14:42:26 +01:00
qdio_setup.c s390/qdio: clarify handler logic for qdio_handle_activate_check() 2021-12-06 14:42:25 +01:00
qdio_thinint.c s390/airq: pass more TPI info to airq handlers 2022-07-11 09:54:10 +02:00
scm.c driver core: make struct bus_type.uevent() take a const * 2023-01-27 13:45:52 +01:00
trace.c s390/cio: Remove tracing for rchp instruction 2019-05-08 15:01:22 +02:00
trace.h s390: use struct tpi_info in lowcore.h 2021-06-07 17:07:01 +02:00
vfio_ccw_async.c vfio/ccw: Remove private->mdev 2022-07-07 14:06:12 -06:00
vfio_ccw_chp.c vfio/ccw: remove private->sch 2022-11-10 11:11:25 -07:00
vfio_ccw_cp.c s390: fix various typos 2023-07-03 11:19:42 +02:00
vfio_ccw_cp.h vfio/ccw: simplify the cp_get_orb interface 2023-01-09 14:34:07 +01:00
vfio_ccw_drv.c vfio/ccw: use struct_size() helper 2023-06-01 17:07:56 +02:00
vfio_ccw_fsm.c vfio/ccw: simplify the cp_get_orb interface 2023-01-09 14:34:07 +01:00
vfio_ccw_ops.c vfio-iommufd: Add detach_ioas support for emulated VFIO devices 2023-07-25 10:19:18 -06:00
vfio_ccw_private.h vfio/ccw: replace one-element array with flexible-array member 2023-06-01 17:07:55 +02:00
vfio_ccw_trace.c vfio-ccw: Add trace for CRW event 2020-06-03 11:28:19 +02:00
vfio_ccw_trace.h vfio-ccw: Add trace for CRW event 2020-06-03 11:28:19 +02:00