linux/drivers/perf
Takashi Iwai 06236821ae perf: arm-ccn: Use scnprintf() for robustness
snprintf() is a hard-to-use function, it's especially difficult to use
it for concatenating substrings in a buffer with a limited size.
Since snprintf() returns the would-be-output size, not the actual
size, the subsequent use of snprintf() may point to the incorrect
position easily.  Although the current code doesn't actually overflow
the buffer, it's an incorrect usage.

This patch replaces such snprintf() calls with a safer version,
scnprintf().

Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Will Deacon <will@kernel.org>
2020-03-17 22:45:56 +00:00
..
hisilicon drivers/perf: hisi: Simplify hisi_read_sccl_and_ccl_id and its comment 2020-01-10 15:58:57 +00:00
arm_dsu_pmu.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
arm_pmu_acpi.c arm64 updates for 5.3: 2019-07-08 09:54:55 -07:00
arm_pmu_platform.c perf: Convert to using %pOFn instead of device_node.name 2018-10-01 11:33:17 +01:00
arm_pmu.c drivers/perf: arm_pmu: Fix failure path in PM notifier 2019-07-29 11:43:48 +01:00
arm_smmuv3_pmu.c perf/smmuv3: Use platform_get_irq_optional() for wired interrupt 2020-02-10 18:14:46 +00:00
arm_spe_pmu.c perf: arm_spe: Remove unnecessary zero check on 'nr_pages' 2020-03-02 11:27:21 +00:00
arm-cci.c perf/arm-cci: use devm_platform_ioremap_resource() to simplify code 2019-10-01 12:28:47 +01:00
arm-ccn.c perf: arm-ccn: Use scnprintf() for robustness 2020-03-17 22:45:56 +00:00
fsl_imx8_ddr_perf.c perf/imx_ddr: Fix cpu hotplug state cleanup 2020-01-15 12:48:40 +00:00
Kconfig drivers/perf: imx_ddr: Add DDR performance counter support to perf 2019-06-13 11:07:57 +01:00
Makefile drivers/perf: imx_ddr: Add DDR performance counter support to perf 2019-06-13 11:07:57 +01:00
qcom_l2_pmu.c perf: Remove dev_err() usage after platform_get_irq() 2019-07-31 17:15:20 +01:00
qcom_l3_pmu.c docs: perf: move to the admin-guide 2019-07-15 09:20:27 -03:00
thunderx2_pmu.c drivers/perf: Add CCPI2 PMU support in ThunderX2 UNCORE driver. 2019-10-29 10:08:46 +00:00
xgene_pmu.c perf: xgene: use devm_platform_ioremap_resource() to simplify code 2019-10-01 12:28:46 +01:00