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| author | Yu Watanabe <watanabe.yu+github@gmail.com> | 2020-12-21 16:33:20 +0900 |
|---|---|---|
| committer | Luca Boccassi <luca.boccassi@gmail.com> | 2020-12-21 12:40:44 +0000 |
| commit | 8786d4bbe43b5f6493982bcb5211e010f99deb57 (patch) | |
| tree | 530a92e6f0e870feb48f77ac2cbeab2805bd240a /src/shared/journal-importer.c | |
| parent | 3d909037e3bb86bb14ceef98325b2759b938a4b3 (diff) | |
| download | systemd-8786d4bbe43b5f6493982bcb5211e010f99deb57.tar.gz | |
journal-importer: ignore invalid field at one more place
Fixes oss-fuzz#28817.
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28817
Diffstat (limited to 'src/shared/journal-importer.c')
| -rw-r--r-- | src/shared/journal-importer.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/shared/journal-importer.c b/src/shared/journal-importer.c index e95b638f4d..b2785f0552 100644 --- a/src/shared/journal-importer.c +++ b/src/shared/journal-importer.c @@ -334,6 +334,16 @@ int journal_importer_process_data(JournalImporter *imp) { if (r < 0) return r; } else { + if (!journal_field_valid(line, n - 1, true)) { + char buf[64], *t; + + t = strndupa(line, n - 1); + log_debug("Ignoring invalid field: \"%s\"", + cellescape(buf, sizeof buf, t)); + + return 0; + } + /* replace \n with = */ line[n-1] = '='; |