Added a guaranteed null-terminate after call to strncpy.
This was partly found using a static code analysis program called cppcheck.
Signed-off-by: Rickard Strandqvist <rickard_strandqv...@spectrumdigital.se>
---
tools/perf/util/parse-events.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 1e15df1..fad2976 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -1216,8 +1216,10 @@ static void print_symbol_events(const char *event_glob,
unsigned type,
if (strlen(syms->alias))
snprintf(name, MAX_NAME_LEN, "%s OR %s", syms->symbol,
syms->alias);
- else
+ else {
strncpy(name, syms->symbol, MAX_NAME_LEN);
+ name[sizeof(name) - 1] = '\0';
+ }
printf(" %-50s [%s]\n", name, event_type_descriptors[type]);
--
1.7.10.4
--
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