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| author | Alice Ryhl <aliceryhl@google.com> | 2024-12-10 12:39:00 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-12-16 18:12:21 +0300 |
| commit | 0d8a7c7bf47aa1002e0df792cb1d0652bc824cba (patch) | |
| tree | f1e54593dbf3c752791605c4923f15dcf0dbc22f /rust/helpers/helpers.c | |
| parent | 78d4f34e2115b517bcbfe7ec0d018bbbb6f9b0b8 (diff) | |
| download | linux-0d8a7c7bf47aa1002e0df792cb1d0652bc824cba.tar.xz | |
rust: miscdevice: access file in fops
This allows fops to access information about the underlying struct file
for the miscdevice. For example, the Binder driver needs to inspect the
O_NONBLOCK flag inside the fops->ioctl() hook.
Signed-off-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Lee Jones <lee@kernel.org>
Tested-by: Lee Jones <lee@kernel.org>
Reviewed-by: Danilo Krummrich <dakr@kernel.org>
Link: https://lore.kernel.org/r/20241210-miscdevice-file-param-v3-1-b2a79b666dc5@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'rust/helpers/helpers.c')
0 files changed, 0 insertions, 0 deletions