diff options
author | 2021-06-23 16:59:06 +0200 | |
---|---|---|
committer | 2021-06-30 15:34:13 -0600 | |
commit | e5d66a10324f2a0c31153fd6210d99a9d00ef047 (patch) | |
tree | be57a00068fe215620f6a026f57412e27ed97e3f /tools/perf/scripts/python/export-to-postgresql.py | |
parent | loop: move loop_ctl_mutex locking into loop_add (diff) | |
download | wireguard-linux-e5d66a10324f2a0c31153fd6210d99a9d00ef047.tar.xz wireguard-linux-e5d66a10324f2a0c31153fd6210d99a9d00ef047.zip |
loop: don't allow deleting an unspecified loop device
Passing a negative index to loop_lookup while return any unbound device.
Doing that for a delete does not make much sense, so add check to
explicitly reject that case.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20210623145908.92973-8-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions