tree 2a3419a1303859aaadab9c3d22fa762bdc362332
parent 5843cc3d5acd8e6654eb2477f3e48c30e3a2e4f7
author Christoph Hellwig <hch@lst.de> 1601887288 +0200
committer Martin K. Petersen <martin.petersen@oracle.com> 1602121707 -0400

scsi: core: Clean up allocation and freeing of sgtables

Rename scsi_init_io() to scsi_alloc_sgtables(), and ensure callers call
scsi_free_sgtables() to cleanup failures close to scsi_init_io() instead of
leaking it down the generic I/O submission path.

Link: https://lore.kernel.org/r/20201005084130.143273-9-hch@lst.de
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>