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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2023-03-15 10:53:00 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2023-03-15 10:55:26 +0100 |
| commit | 7830dc62c88e890ae8e5324793bbec407334626f (patch) | |
| tree | e0776d4c8c34bc3afc960eec656d83588c84cb8f /scripts | |
| parent | 7fe4fd063eed20d6d7f502d23f32b880b8589159 (diff) | |
| download | barebox-7830dc62c88e890ae8e5324793bbec407334626f.tar.gz | |
fs: tftp: Fix NULL pointer deref in file upload
With TFTP upload the window cache is unused, but still freed in
tftp_do_close(). To avoid iterating on the uninitialized list,
initialize it unconditionally and not only for the download case.
Fixes: 3f1ea0ffcf8b ("tftp: implement UDP reorder cache using lists")
Link: https://lore.barebox.org/20230315095300.2914980-1-s.hauer@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions