From: Steven Rostedt <rostedt@goodmis.org>
To: Linux Trace Devel <linux-trace-devel@vger.kernel.org>
Subject: [PATCH] libtraceevent: Free line in tep_parse_kallsyms()
Date: Mon, 12 Apr 2021 15:52:38 -0400 [thread overview]
Message-ID: <20210412155238.6ce217f7@gandalf.local.home> (raw)
From: "Steven Rostedt (VMware)" <rostedt@goodmis.org>
The line used to read the /proc/kallsyms file is allocated, but is never
freed, resulting in a memory leak. Free it.
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
---
src/event-parse.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/event-parse.c b/src/event-parse.c
index cec4ad1..8d1ac65 100644
--- a/src/event-parse.c
+++ b/src/event-parse.c
@@ -743,6 +743,7 @@ int tep_parse_kallsyms(struct tep_handle *tep, const char *kallsyms)
line = strtok_r(NULL, "\n", &next);
}
+ free(line);
ret = 0;
out:
free(copy);
--
2.29.2
reply other threads:[~2021-04-12 19:52 UTC|newest]
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