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| author |   NeilBrown <neilb@suse.de> | 2024-05-29 09:11:36 +1000 |
|---|---|---|
| committer |   Trond Myklebust <trond.myklebust@hammerspace.com> | 2024-05-30 16:12:11 -0400 |
| commit | 296f4ce81d08e73c22408c49f4938a85bd075e5c (patch) | |
| tree | e2d91022a7ea26069219b0dc4a547e0e7b5877e3 /scripts/generate_rust_analyzer.py | |
| parent | nfs: don't invalidate dentries on transient errors (diff) | |
| download | linux-rng-296f4ce81d08e73c22408c49f4938a85bd075e5c.tar.xz linux-rng-296f4ce81d08e73c22408c49f4938a85bd075e5c.zip | |
NFS: abort nfs_atomic_open_v23 if name is too long.
An attempt to open a file with a name longer than NFS3_MAXNAMLEN will
trigger a WARN_ON_ONCE in encode_filename3() because
nfs_atomic_open_v23() doesn't have the test on ->d_name.len that
nfs_atomic_open() has.
So add that test.
Reported-by: James Clark <james.clark@arm.com>
Closes: https://lore.kernel.org/all/20240528105249.69200-1-james.clark@arm.com/
Fixes: 7c6c5249f061 ("NFS: add atomic_open for NFSv3 to handle O_TRUNC correctly.")
Signed-off-by: NeilBrown <neilb@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
0 files changed, 0 insertions, 0 deletions