linux_dsm_epyc7002/drivers/scsi/lpfc
James Smart 9a20cc10fa scsi: lpfc: Fix ras_log via debugfs
/sys/kernel/debug/lpfc/fn0/ras_log always shows the same ras_log even if
there are link bounce events triggered via issue_lip

Dynamic FW logging had logic that prematurely breaks from the buffer
filling loop.

Fix the check for buffer overrun by looking before copying and restricting
copy length to the remaining buffer.  When copying, ensure space for NULL
character is left in the buffer.  While in the routine - ensure the buffer
is cleared before adding elements.

Link: https://lore.kernel.org/r/20191218235808.31922-6-jsmart2021@gmail.com
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-12-21 13:42:42 -05:00
..
lpfc_attr.c scsi: lpfc: Change default IRQ model on AMD architectures 2019-11-06 00:04:04 -05:00
lpfc_attr.h scsi: lpfc: Revise copyright for new company language 2018-07-10 22:15:09 -04:00
lpfc_bsg.c scsi: lpfc: Fix memory leak on lpfc_bsg_write_ebuf_set func 2019-12-09 18:07:34 -05:00
lpfc_bsg.h scsi: lpfc: Update Copyright in driver version 2019-03-19 13:15:10 -04:00
lpfc_compat.h scsi: lpfc: Revise copyright for new company language 2018-07-10 22:15:09 -04:00
lpfc_crtn.h scsi: lpfc: Fix Fabric hostname registration if system hostname changes 2019-12-21 13:42:42 -05:00
lpfc_ct.c scsi: lpfc: Fix Fabric hostname registration if system hostname changes 2019-12-21 13:42:42 -05:00
lpfc_debugfs.c scsi: lpfc: Fix ras_log via debugfs 2019-12-21 13:42:42 -05:00
lpfc_debugfs.h scsi: lpfc: Merge per-protocol WQ/CQ pairs into single per-cpu pair 2019-08-19 22:41:12 -04:00
lpfc_disc.h scsi: lpfc: Add NVMe sequence level error recovery support 2019-08-19 22:41:12 -04:00
lpfc_els.c scsi: lpfc: fix: Coverity: lpfc_cmpl_els_rsp(): Null pointer dereferences 2019-11-12 22:21:33 -05:00
lpfc_hbadisc.c scsi: lpfc: Fix Fabric hostname registration if system hostname changes 2019-12-21 13:42:42 -05:00
lpfc_hw4.h scsi: lpfc: Fix missing check for CSF in Write Object Mbox Rsp 2019-12-21 13:42:42 -05:00
lpfc_hw.h scsi: lpfc: Fix ELS field alignments 2019-08-19 22:41:08 -04:00
lpfc_ids.h scsi: lpfc: Revise copyright for new company language 2018-07-10 22:15:09 -04:00
lpfc_init.c scsi: lpfc: Fix Fabric hostname registration if system hostname changes 2019-12-21 13:42:42 -05:00
lpfc_logmsg.h scsi: lpfc: Add log macros to allow print by serverity or verbosity setting 2019-10-24 21:02:05 -04:00
lpfc_mbox.c scsi: lpfc: Add FC-AL support to lpe32000 models 2019-10-24 21:02:06 -04:00
lpfc_mem.c scsi: lpfc: Remove lock contention target write path 2019-10-24 21:02:05 -04:00
lpfc_nl.h scsi: lpfc: Revise copyright for new company language 2018-07-10 22:15:09 -04:00
lpfc_nportdisc.c scsi: lpfc: Fix incomplete NVME discovery when target 2019-12-21 13:42:41 -05:00
lpfc_nvme.c for-linus-20191212 2019-12-13 14:27:19 -08:00
lpfc_nvme.h SCSI misc on 20190306 2019-03-09 16:53:47 -08:00
lpfc_nvmet.c scsi: lpfc: lpfc_nvmet: Fix Use plain integer as NULL pointer 2019-10-24 21:12:08 -04:00
lpfc_nvmet.h scsi: lpfc: Remove lock contention target write path 2019-10-24 21:02:05 -04:00
lpfc_scsi.c SCSI misc on 20191130 2019-12-02 13:37:02 -08:00
lpfc_scsi.h scsi: lpfc: Update 12.2.0.0 file copyrights to 2019 2019-02-05 22:29:50 -05:00
lpfc_sli4.h scsi: lpfc: Change default IRQ model on AMD architectures 2019-11-06 00:04:04 -05:00
lpfc_sli.c scsi: lpfc: Fix missing check for CSF in Write Object Mbox Rsp 2019-12-21 13:42:42 -05:00
lpfc_sli.h scsi: lpfc: Fix bad ndlp ptr in xri aborted handling 2019-10-24 21:02:04 -04:00
lpfc_version.h scsi: lpfc: Update lpfc version to 12.6.0.2 2019-11-12 22:21:33 -05:00
lpfc_vport.c scsi: lpfc: Fix issuing init_vpi mbox on SLI-3 card 2019-08-19 22:41:09 -04:00
lpfc_vport.h scsi: lpfc: Revise copyright for new company language 2018-07-10 22:15:09 -04:00
lpfc.h scsi: lpfc: Fix Fabric hostname registration if system hostname changes 2019-12-21 13:42:42 -05:00
Makefile scsi: lpfc: Revise copyright for new company language 2018-07-10 22:15:09 -04:00