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| author | Jens Axboe <axboe@kernel.dk> | 2020-02-06 21:42:51 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-02-08 13:07:00 -0700 |
| commit | 0b5faf6ba7fb78bb1fe7336d23ea1978386a6c3a (patch) | |
| tree | c914e31b45e69a9cde8a44136a036045de231fc4 /fs/io_uring.c | |
| parent | ff002b30181d30cdfbca316dadd099c3ca0d739c (diff) | |
| download | lwn-0b5faf6ba7fb78bb1fe7336d23ea1978386a6c3a.tar.gz lwn-0b5faf6ba7fb78bb1fe7336d23ea1978386a6c3a.zip | |
io_uring: allow AT_FDCWD for non-file openat/openat2/statx
Don't just check for dirfd == -1, we should allow AT_FDCWD as well for
relative lookups.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/io_uring.c')
| -rw-r--r-- | fs/io_uring.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index 2a7bb178986e..e6247b94c29d 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -4543,7 +4543,7 @@ static int io_req_needs_file(struct io_kiocb *req, int fd) { if (!io_op_defs[req->opcode].needs_file) return 0; - if (fd == -1 && io_op_defs[req->opcode].fd_non_neg) + if ((fd == -1 || fd == AT_FDCWD) && io_op_defs[req->opcode].fd_non_neg) return 0; return 1; } |