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[v2,0/3] drivers/perf: convert sysfs sprintf/snprintf/scnprintf to sysfs_emit

Message ID 1616148273-16374-1-git-send-email-liuqi115@huawei.com (mailing list archive)
Headers show
Series drivers/perf: convert sysfs sprintf/snprintf/scnprintf to sysfs_emit | expand

Message

liuqi (BA) March 19, 2021, 10:04 a.m. UTC 
Use the generic sysfs_emit() and sysfs_emit_at() function to take
place of sprintf/snprintf/scnprintf, to avoid buffer overrun.

Qi Liu (2):
  drivers/perf: convert sysfs scnprintf family to sysfs_emit_at() and sysfs_emit()
  drivers/perf: convert sysfs sprintf family to sysfs_emit

Zihao Tang (1):
  drivers/perf: convert sysfs snprintf family to sysfs_emit

 drivers/perf/arm-cci.c                   | 12 ++++++------
 drivers/perf/arm-ccn.c                   | 31 +++++++++++++------------------
 drivers/perf/arm-cmn.c                   | 22 +++++++++++-----------
 drivers/perf/arm_dmc620_pmu.c            |  2 +-
 drivers/perf/arm_dsu_pmu.c               |  5 ++---
 drivers/perf/arm_smmuv3_pmu.c            |  4 ++--
 drivers/perf/arm_spe_pmu.c               |  3 +--
 drivers/perf/fsl_imx8_ddr_perf.c         |  7 +++----
 drivers/perf/hisilicon/hisi_uncore_pmu.c |  8 ++++----
 drivers/perf/qcom_l2_pmu.c               |  2 +-
 drivers/perf/qcom_l3_pmu.c               |  4 ++--
 drivers/perf/thunderx2_pmu.c             |  4 ++--
 drivers/perf/xgene_pmu.c                 |  4 ++--
 13 files changed, 50 insertions(+), 58 deletions(-)

Comments

Will Deacon March 25, 2021, 1:43 p.m. UTC | #1 
On Fri, 19 Mar 2021 18:04:30 +0800, Qi Liu wrote:
> Use the generic sysfs_emit() and sysfs_emit_at() function to take
> place of sprintf/snprintf/scnprintf, to avoid buffer overrun.
> 
> Qi Liu (2):
>   drivers/perf: convert sysfs scnprintf family to sysfs_emit_at() and sysfs_emit()
>   drivers/perf: convert sysfs sprintf family to sysfs_emit
> 
> [...]

Applied to will (for-next/perf), thanks!

[1/3] drivers/perf: convert sysfs snprintf family to sysfs_emit
      https://git.kernel.org/will/c/700a9cf0527c
[2/3] drivers/perf: convert sysfs scnprintf family to sysfs_emit_at() and sysfs_emit()
      https://git.kernel.org/will/c/9ec9f9cf8660
[3/3] drivers/perf: convert sysfs sprintf family to sysfs_emit
      https://git.kernel.org/will/c/fb62d67586af

Cheers,