From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Thu, 17 May 2018 09:42:55 +0000 (+0200)
Subject: fuzz-journal-remote: try all output modes
X-Git-Tag: v239~172^2~14
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=bbdad08530f3b989e94fe0dc21103be5ae68fe9d;p=thirdparty%2Fsystemd.git

fuzz-journal-remote: try all output modes
---

diff --git a/src/fuzz/fuzz-journal-remote.c b/src/fuzz/fuzz-journal-remote.c
index 3f6ed335719..915e88c283d 100644
--- a/src/fuzz/fuzz-journal-remote.c
+++ b/src/fuzz/fuzz-journal-remote.c
@@ -21,6 +21,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
         int fdin; /* will be closed by journal_remote handler after EOF */
         _cleanup_close_ int fdout = -1;
         sd_journal *j;
+        OutputMode mode;
         int r;
 
         if (size <= 2)
@@ -52,8 +53,13 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
         r = sd_journal_open_files(&j, (const char**) STRV_MAKE(name), 0);
         assert_se(r >= 0);
 
-        r = show_journal(stdout, j, OUTPUT_VERBOSE, 0, 0, -1, 0, NULL);
-        assert_se(r >= 0);
+        for (mode = 0; mode < _OUTPUT_MODE_MAX; mode++) {
+                r = show_journal(stdout, j, mode, 0, 0, -1, 0, NULL);
+                assert_se(r >= 0);
+
+                r = sd_journal_seek_head(j);
+                assert_se(r >= 0);
+        }
 
         sd_journal_close(j);
         unlink(name);