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40b054970a
This patch fixes a bug in the iscsit_fe_sendpage_sg() transmit codepath that was originally introduced with the v3.1 iscsi-target merge that incorrectly uses hardcoded cmd->iov_data_count values to determine cmd->iov_data[] offsets for extra outgoing padding and DataDigest payload vectors. This code is obviously incorrect for the DataDigest enabled case with sendpage offload, and this fix ensures correct operation for padding + DataDigest, padding only, and DataDigest only cases. The bug was introduced during a pre-merge change in iscsit_fe_sendpage_sg() to natively use struct scatterlist instead of the legacy v3.0 struct se_mem logic. Cc: Andy Grover <agrover@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org> |
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| .. | ||
| iscsi_target_auth.c | ||
| iscsi_target_auth.h | ||
| iscsi_target_configfs.c | ||
| iscsi_target_configfs.h | ||
| iscsi_target_core.h | ||
| iscsi_target_datain_values.c | ||
| iscsi_target_datain_values.h | ||
| iscsi_target_device.c | ||
| iscsi_target_device.h | ||
| iscsi_target_erl0.c | ||
| iscsi_target_erl0.h | ||
| iscsi_target_erl1.c | ||
| iscsi_target_erl1.h | ||
| iscsi_target_erl2.c | ||
| iscsi_target_erl2.h | ||
| iscsi_target_login.c | ||
| iscsi_target_login.h | ||
| iscsi_target_nego.c | ||
| iscsi_target_nego.h | ||
| iscsi_target_nodeattrib.c | ||
| iscsi_target_nodeattrib.h | ||
| iscsi_target_parameters.c | ||
| iscsi_target_parameters.h | ||
| iscsi_target_seq_pdu_list.c | ||
| iscsi_target_seq_pdu_list.h | ||
| iscsi_target_stat.c | ||
| iscsi_target_stat.h | ||
| iscsi_target_tmr.c | ||
| iscsi_target_tmr.h | ||
| iscsi_target_tpg.c | ||
| iscsi_target_tpg.h | ||
| iscsi_target_tq.c | ||
| iscsi_target_tq.h | ||
| iscsi_target_util.c | ||
| iscsi_target_util.h | ||
| iscsi_target.c | ||
| iscsi_target.h | ||
| Kconfig | ||
| Makefile | ||