From cc143bda6bcec20d073f42162f06dde8998551d4 Mon Sep 17 00:00:00 2001 From: Maxim Petrov Date: Tue, 15 Feb 2022 23:53:47 +0300 Subject: lnstat: fix strdup leak in -w argument parsing 'tmp' string is used for safe tokenizing, but it is not required after getting all the widths in -w option. As 'tmp' string is obtained by strdup call, the caller has to deallocate it to avoid memory leak. Signed-off-by: Maxim Petrov Signed-off-by: Stephen Hemminger --- misc/lnstat.c | 1 + 1 file changed, 1 insertion(+) (limited to 'misc') diff --git a/misc/lnstat.c b/misc/lnstat.c index 98904d45..c3293a8e 100644 --- a/misc/lnstat.c +++ b/misc/lnstat.c @@ -331,6 +331,7 @@ int main(int argc, char **argv) for (i = 0; i < MAX_FIELDS; i++) fp.params[i].print.width = len; } + free(tmp); break; default: usage(argv[0], 1); -- cgit v1.2.1