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| author | Chuck Lever <chuck.lever@oracle.com> | 2023-12-31 01:46:00 +0100 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2024-01-23 16:58:56 +0100 |
| commit | 42c3732fa8073717dd7d924472f1c0bc5b452fdc (patch) | |
| tree | d62658e93e5fe91a8e0e75b7c1ab90d384c90e54 /fs/exportfs | |
| parent | exportfs: fix the fallback implementation of the get_name export operation (diff) | |
| download | linux-42c3732fa8073717dd7d924472f1c0bc5b452fdc.tar.xz linux-42c3732fa8073717dd7d924472f1c0bc5b452fdc.zip | |
fs: Create a generic is_dot_dotdot() utility
De-duplicate the same functionality in several places by hoisting
the is_dot_dotdot() utility function into linux/fs.h.
Suggested-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Acked-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'fs/exportfs')
| -rw-r--r-- | fs/exportfs/expfs.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/fs/exportfs/expfs.c b/fs/exportfs/expfs.c index dcf7d86c2ce4..07ea3d62b298 100644 --- a/fs/exportfs/expfs.c +++ b/fs/exportfs/expfs.c @@ -244,16 +244,6 @@ struct getdents_callback { int sequence; /* sequence counter */ }; -/* Copied from lookup_one_common() */ -static inline bool is_dot_dotdot(const char *name, size_t len) -{ - if (unlikely(name[0] == '.')) { - if (len < 2 || (len == 2 && name[1] == '.')) - return true; - } - return false; -} - /* * A rather strange filldir function to capture * the name matching the specified inode number. |