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perl plugin: Fixed a possible buffer overflow in get_module_name().
[collectd.git]
/
src
/
perl.c
diff --git
a/src/perl.c
b/src/perl.c
index
1ad7248
..
f2cb7b6
100644
(file)
--- a/
src/perl.c
+++ b/
src/perl.c
@@
-333,7
+333,7
@@
static char *get_module_name (char *buf, size_t buf_len, const char *module) {
status = snprintf (buf, buf_len, "%s::%s", base_name, module);
if ((status < 0) || (status >= buf_len))
return (NULL);
- buf[buf_len] = '\0';
+ buf[buf_len
- 1
] = '\0';
return (buf);
} /* char *get_module_name */