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| author | Namjae Jeon <linkinjeon@kernel.org> | 2026-10-04 09:58:34 +0900 |
|---|---|---|
| committer | Namjae Jeon <linkinjeon@kernel.org> | 2026-10-04 10:22:09 +0900 |
| commit | 1b1a5eaf09da51c27457b752ac323344bd64493f (patch) | |
| tree | 063d09f29b57f1b141af1a4bf89a5e27465acd3c /tools/lib/python | |
| parent | 6a3d7876232a605b4b64811b7a35ea8c86b9a06b (diff) | |
| download | linux-next-1b1a5eaf09da51c27457b752ac323344bd64493f.tar.gz linux-next-1b1a5eaf09da51c27457b752ac323344bd64493f.zip | |
ksmbd: cache the resolved share path for durable reconnects
A share configured as /a/link/b, with /a/link pointing to /real, is
opened relative to share->vfs_path at /real/b. However,
ksmbd_validate_name_reconnect() compares the file's d_path() result
against the original /a/link/b string and rejects a valid reconnect.
Render share->vfs_path with d_path() after the existing kern_path()
lookup and cache a copy in real_path along with its length. Use the
resolved string for durable reconnect name validation. Keep path and
path_sz as the configured spelling for existing consumers, including
the volume serial calculation and path lookups.
Fixes: c8efcc786146 ("ksmbd: add support for durable handles v1/v2")
Reported-by: Dairui Zhang <zhangdairui@gmail.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Diffstat (limited to 'tools/lib/python')
0 files changed, 0 insertions, 0 deletions