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| author | Leo Stone <[email protected]> | 2024-12-18 18:49:57 +0000 |
|---|---|---|
| committer | Keith Busch <[email protected]> | 2024-12-27 21:14:31 +0000 |
| commit | 4db3d750ac7e894278ef1cb1c53cc7d883060496 (patch) | |
| tree | 7ae030332c8bcd82e2bf80a3a2af5956228b41e6 /tools/testing/selftests/net/lib/py/utils.py | |
| parent | nvme-pci: 512 byte aligned dma pool segment quirk (diff) | |
| download | kernel-4db3d750ac7e894278ef1cb1c53cc7d883060496.tar.gz kernel-4db3d750ac7e894278ef1cb1c53cc7d883060496.zip | |
nvmet: Don't overflow subsysnqn
nvmet_root_discovery_nqn_store treats the subsysnqn string like a fixed
size buffer, even though it is dynamically allocated to the size of the
string.
Create a new string with kstrndup instead of using the old buffer.
Reported-by: [email protected]
Closes: https://syzkaller.appspot.com/bug?extid=ff4aab278fa7e27e0f9e
Fixes: 95409e277d83 ("nvmet: implement unique discovery NQN")
Signed-off-by: Leo Stone <[email protected]>
Reviewed-by: Sagi Grimberg <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Signed-off-by: Keith Busch <[email protected]>
Diffstat (limited to 'tools/testing/selftests/net/lib/py/utils.py')
0 files changed, 0 insertions, 0 deletions