aboutsummaryrefslogtreecommitdiffstats
path: root/tools/perf/scripts/python/export-to-postgresql.py
diff options
context:
space:
mode:
authorGustavo A. R. Silva <gustavo@embeddedor.com>2019-06-07 13:40:53 -0500
committerMartin K. Petersen <martin.petersen@oracle.com>2019-06-20 15:37:03 -0400
commite58ed5002f17ed027272088fa0d3e57fa81bd8d4 (patch)
tree94ef1c2c9d0524504134a9bd601b91d21ea485d1 /tools/perf/scripts/python/export-to-postgresql.py
parentscsi: mac_scsi: Treat Last Byte Sent time-out as failure (diff)
downloadlinux-dev-e58ed5002f17ed027272088fa0d3e57fa81bd8d4.tar.xz
linux-dev-e58ed5002f17ed027272088fa0d3e57fa81bd8d4.zip
scsi: megaraid_sas: Use struct_size() helper
One of the more common cases of allocation size calculations is finding the size of a structure that has a zero-sized array at the end, along with memory for some number of elements for that array. For example: struct MR_PD_CFG_SEQ_NUM_SYNC { ... struct MR_PD_CFG_SEQ seq[1]; } __packed; Make use of the struct_size() helper instead of an open-coded version in order to avoid any potential type mistakes. So, replace the following form: sizeof(struct MR_PD_CFG_SEQ_NUM_SYNC) + (sizeof(struct MR_PD_CFG_SEQ) * (MAX_PHYSICAL_DEVICES - 1)) with: struct_size(pd_sync, seq, MAX_PHYSICAL_DEVICES - 1) This code was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Acked-by: Sumit Saxena <sumit.saxena@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions