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* vfs: retire user_path_at_empty and drop empty arg from getname_flagsMateusz Guzik2024-06-051-2/+2
| | | | | | | | | No users after do_readlinkat started doing the job on its own. Signed-off-by: Mateusz Guzik <mjguzik@gmail.com> Link: https://lore.kernel.org/r/20240604155257.109500-3-mjguzik@gmail.com Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: Christian Brauner <brauner@kernel.org>
* io_uring: use file_mnt_idmap helperAlexander Mikhalitsyn2024-02-061-1/+1
| | | | | | | | | | | | | | | | Let's use file_mnt_idmap() as we do that across the tree. No functional impact. Cc: Christian Brauner <brauner@kernel.org> Cc: Jens Axboe <axboe@kernel.dk> Cc: Pavel Begunkov <asml.silence@gmail.com> Cc: io-uring@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@canonical.com> Link: https://lore.kernel.org/r/20240129180024.219766-2-aleksandr.mikhalitsyn@canonical.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
* io_uring: for requests that require async, force itDylan Yudaken2023-01-291-8/+6
| | | | | | | | | | | | | | Some requests require being run async as they do not support non-blocking. Instead of trying to issue these requests, getting -EAGAIN and then queueing them for async issue, rather just force async upfront. Add WARN_ON_ONCE to make sure surprising code paths do not come up, however in those cases the bug would end up being a blocking io_uring_enter(2) which should not be critical. Signed-off-by: Dylan Yudaken <dylany@meta.com> Link: https://lore.kernel.org/r/20230127135227.3646353-3-dylany@meta.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
* acl: conver higher-level helpers to rely on mnt_idmapChristian Brauner2022-10-311-5/+3
| | | | | | | | Convert an initial portion to rely on struct mnt_idmap by converting the high level xattr helpers. Reviewed-by: Seth Forshee (DigitalOcean) <sforshee@kernel.org> Signed-off-by: Christian Brauner (Microsoft) <brauner@kernel.org>
* __io_setxattr(): constify pathAl Viro2022-09-011-1/+1
| | | | | Reviewed-by: Christian Brauner (Microsoft) <brauner@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* io_uring: make io_kiocb_to_cmd() typesafeStefan Metzmacher2022-08-121-9/+9
| | | | | | | | | We need to make sure (at build time) that struct io_cmd_data is not casted to a structure that's larger. Signed-off-by: Stefan Metzmacher <metze@samba.org> Link: https://lore.kernel.org/r/c024cdf25ae19fc0319d4180e2298bade8ed17b8.1660201408.git.metze@samba.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
* io_uring: kill extra io_uring_types.h includesPavel Begunkov2022-07-241-1/+0
| | | | | | | | | | io_uring/io_uring.h already includes io_uring_types.h, no need to include it every time. Kill it in a bunch of places, it prepares us for following patches. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/94d8c943fbe0ef949981c508ddcee7fc1c18850f.1655384063.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
* io_uring: move xattr related opcodes to its own fileJens Axboe2022-07-241-0/+259
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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