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Bart Van Assche authored
scsi_proc_hostdir_rm() decreases a reference counter and hence must only be called once per host that is removed. This change does not require a scsi_add_host_with_dma() change since scsi_add_host_with_dma() will return 0 (success) if scsi_proc_host_add() is called. Fixes: fc663711 ("scsi: core: Remove the /proc/scsi/${proc_name} directory earlier") Cc: John Garry <john.g.garry@oracle.com> Reported-by:
John Garry <john.g.garry@oracle.com> Link: https://lore.kernel.org/all/ed6b8027-a9d9-1b45-be8e-df4e8c6c4605@oracle.com/ Reported-by: syzbot+645a4616b87a2f10e398@syzkaller.appspotmail.com Link: https://lore.kernel.org/linux-scsi/000000000000890fab05f65342b6@google.com/Signed-off-by:
Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20230307214428.3703498-1-bvanassche@acm.orgTested-by:
John Garry <john.g.garry@oracle.com> Tested-by:
Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com> Signed-off-by:
Martin K. Petersen <martin.petersen@oracle.com>
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