On Thu, 15 May 2025 01:49:55 +0530 Devaansh Kumar <devaanshk...@gmail.com> wrote:
> strncpy() is deprecated for NUL-terminated destination buffers and must > be replaced by strscpy(). > > See issue: https://github.com/KSPP/linux/issues/90 > > Signed-off-by: Devaansh Kumar <devaanshk...@gmail.com> > --- > kernel/trace/trace_events_hist.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/kernel/trace/trace_events_hist.c > b/kernel/trace/trace_events_hist.c > index 1260c23cfa5f..90a4e486fba8 100644 > --- a/kernel/trace/trace_events_hist.c > +++ b/kernel/trace/trace_events_hist.c > @@ -5225,7 +5225,7 @@ static inline void add_to_key(char *compound_key, void > *key, > if (size > key_field->size - 1) > size = key_field->size - 1; > > - strncpy(compound_key + key_field->offset, (char *)key, size); > + strscpy(compound_key + key_field->offset, (char *)key, size); > } else > memcpy(compound_key + key_field->offset, key, size); > } Incorrect, and this is already fixed in next (at least it's in my ftrace/for-next branch). https://lore.kernel.org/20250403210637.1c477...@gandalf.local.home -- Steve
