linux/kernel/events
Jules Irenge dca6344d7a perf/core: Convert snprintf() to scnprintf()
Coccinelle reports a warning:

    WARNING: use scnprintf or sprintf

This LWN article explains the rationale for this change:

    https: //lwn.net/Articles/69419/

Ie. snprintf() returns what *would* be the resulting length,
while scnprintf() returns the actual length.

Adding to that, there has also been some slow migration from snprintf to scnprintf,
here's the shift in usage in the past 3.5 years, in all fs/ files:

                         v5.0    v6.0-rc6
   --------------------------------------
   snprintf() uses:        63         213
   scnprintf() uses:      374         186

No intended change in behavior.

[ mingo: Improved the changelog & reviewed the usage sites. ]

Signed-off-by: Jules Irenge <jbi.octave@gmail.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2022-09-21 12:34:36 +02:00
..
callchain.c uaccess: remove CONFIG_SET_FS 2022-02-25 09:36:06 +01:00
core.c perf/core: Convert snprintf() to scnprintf() 2022-09-21 12:34:36 +02:00
hw_breakpoint_test.c perf/hw_breakpoint: Provide hw_breakpoint_is_used() and use in test 2022-08-30 10:56:20 +02:00
hw_breakpoint.c perf/hw_breakpoint: Optimize toggle_bp_slot() for CPU-independent task targets 2022-08-30 10:56:24 +02:00
internal.h perf/core: Fix perf_mmap fail when CONFIG_PERF_USE_VMALLOC enabled 2022-04-19 21:15:42 +02:00
Makefile perf/hw_breakpoint: Add KUnit test for constraints accounting 2022-08-30 10:56:20 +02:00
ring_buffer.c perf/core: Add a new read format to get a number of lost samples 2022-06-28 09:08:31 +02:00
uprobes.c Yang Shi has improved the behaviour of khugepaged collapsing of readonly 2022-05-26 12:32:41 -07:00