commit 0c25422d34 upstream.
When scsi_dma_map() fails by returning a sges_left value less than zero,
the amount of logging produced can be extremely high. In a recent end-user
environment, 1200 messages per second were being sent to the log buffer.
This eventually overwhelmed the system and it stalled.
These error messages are not needed. Remove them.
Link: https://lore.kernel.org/r/20220303140203.12642-1-sreekanth.reddy@broadcom.com
Suggested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Cc: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
63c2fa09b8