2021-03-19 10:11:01

by liuqi (BA)

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

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(-)

--
2.8.1

2021-03-25 13:47:36

by Will Deacon

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

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,
--
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev