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| author | Yu Watanabe <watanabe.yu+github@gmail.com> | 2022-08-14 06:00:10 +0900 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2022-08-15 12:56:26 +0200 |
| commit | 628998ecfa0d39b38874e1aecdb28022f80f3269 (patch) | |
| tree | 663e1fa22f79813a88e71b87ececda9cc6312b72 /src/udev/cdrom_id | |
| parent | e56dc320d39ade1795118ebe400308a80511e9c9 (diff) | |
| download | systemd-628998ecfa0d39b38874e1aecdb28022f80f3269.tar.gz | |
udev/cdrom_id: check last track info
Fixes off-by-one issue.
Fixes #24306.
Diffstat (limited to 'src/udev/cdrom_id')
| -rw-r--r-- | src/udev/cdrom_id/cdrom_id.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/udev/cdrom_id/cdrom_id.c b/src/udev/cdrom_id/cdrom_id.c index 85cf5201c6..d2c1262121 100644 --- a/src/udev/cdrom_id/cdrom_id.c +++ b/src/udev/cdrom_id/cdrom_id.c @@ -704,7 +704,7 @@ static int cd_media_toc(Context *c) { /* Take care to not iterate beyond the last valid track as specified in * the TOC, but also avoid going beyond the TOC length, just in case * the last track number is invalidly large */ - for (size_t i = 4; i + 8 < len && num_tracks > 0; i += 8, --num_tracks) { + for (size_t i = 4; i + 8 <= len && num_tracks > 0; i += 8, --num_tracks) { bool is_data_track; uint32_t block; |