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linux/block/bsg-lib.c
Christoph Hellwig 659a37844a scsi: bsg-lib: Fix commands without data transfer in bsg_transport_sg_io_fn() 
Set ret to 0 after the initial permission checks to avoid leaking -EPERM
for commands without data transfer.

Link: https://lore.kernel.org/r/20210731074027.1185545-3-hch@lst.de
Fixes: 75ca56409e ("scsi: bsg: Move the whole request execution into the SCSI/transport handlers")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-08-01 13:21:40 -04:00

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