udf: Sanitize nanoseconds for time stamps
authorJan Kara <jack@suse.cz>
Tue, 19 Dec 2017 07:11:01 +0000 (08:11 +0100)
committerJan Kara <jack@suse.cz>
Tue, 19 Dec 2017 07:11:01 +0000 (08:11 +0100)
commitd5bd821350e69f5f464c175455135727f986f793
tree40866df095024cb2078f511a72a0593b30c71476
parent1291a0d5049dbc06baaaf66a9ff3f53db493b19b
udf: Sanitize nanoseconds for time stamps

Reportedly some UDF filesystems are recorded with bogus subsecond values
resulting in nanoseconds being over 10^9. Sanitize nanoseconds in time
stamps when loading them from disk.

Reported-by: Ian Turner <vectro@vectro.org>
Signed-off-by: Jan Kara <jack@suse.cz>
fs/udf/udftime.c