logger: make stdin parsing more friendly to static analyzers

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/misc-utils/logger.c b/misc-utils/logger.c
index f6fb350cc843268a9a5e5c6ee931f3ad731cc8e7..5e98d014447d3524b1e2f703201e523e4ff6dece 100644 (file)
--- a/misc-utils/logger.c
+++ b/misc-utils/logger.c
@@ -979,6 +979,8 @@ static void logger_stdin(struct logger_ctl *ctl)
                if (c == '\n')  /* discard line terminator */
                        c = getchar();
        }
+
+       free(buf);
 }
 
 static void logger_close(const struct logger_ctl *ctl)