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6f799fd9dda7ea91c19b5600a7cf05400751d105
linux/drivers/scsi/snic
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Zhu Wang 1bd3a76880 scsi: snic: Fix double free in snic_tgt_create() 
Commit 41320b18a0 ("scsi: snic: Fix possible memory leak if device_add()
fails") fixed the memory leak caused by dev_set_name() when device_add()
failed. However, it did not consider that 'tgt' has already been released
when put_device(&tgt->dev) is called. Remove kfree(tgt) in the error path
to avoid double free of 'tgt' and move put_device(&tgt->dev) after the
removed kfree(tgt) to avoid a use-after-free.

Fixes: 41320b18a0 ("scsi: snic: Fix possible memory leak if device_add() fails")
Signed-off-by: Zhu Wang <wangzhu9@huawei.com>
Link: https://lore.kernel.org/r/20230819083941.164365-1-wangzhu9@huawei.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-08-24 22:30:32 -04:00
..
cq_desc.h
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cq_enet_desc.h
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2022-06-10 14:51:36 +02:00
Makefile
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
snic_attrs.c
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2022-06-10 14:51:36 +02:00
snic_ctl.c
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2022-06-10 14:51:36 +02:00
snic_debugfs.c
scsi: snic: Fix memory leak with using debugfs_lookup()
2023-02-08 18:49:59 -05:00
snic_disc.c
scsi: snic: Fix double free in snic_tgt_create()
2023-08-24 22:30:32 -04:00
snic_disc.h
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2022-06-10 14:51:36 +02:00
snic_fwint.h
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2022-08-04 19:47:37 -07:00
snic_io.c
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snic_io.h
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2022-06-10 14:51:36 +02:00
snic_isr.c
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2022-06-10 14:51:36 +02:00
snic_main.c
scsi: snic: Declare SCSI host template const
2023-03-24 19:19:59 -04:00
snic_res.c
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snic_res.h
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2022-06-10 14:51:36 +02:00
snic_scsi.c
scsi: snic: Remove unused 'xfer_len' variable
2023-04-02 21:47:36 -04:00
snic_stats.h
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snic_trc.c
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snic_trc.h
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snic.h
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vnic_cq_fw.h
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vnic_cq.c
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vnic_cq.h
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2022-06-10 14:51:36 +02:00
vnic_dev.c
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vnic_dev.h
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vnic_devcmd.h
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vnic_intr.c
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vnic_intr.h
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vnic_resource.h
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2022-06-10 14:51:36 +02:00
vnic_snic.h
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2022-06-10 14:51:36 +02:00
vnic_stats.h
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vnic_wq.c
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vnic_wq.h
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wq_enet_desc.h
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