diff options
| author | Yuto Ohnuki <ytohnuki@amazon.com> | 2026-01-12 18:14:43 +0000 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2026-01-14 16:50:38 +0100 |
| commit | 7c0225003317bd6e2107784a83c7099de8b2b28c (patch) | |
| tree | 6a25e96f04506d2f1c3dcde1bc455b810940e345 /include/uapi/linux | |
| parent | 58ecde96e8b8d85754c664c3d9814e6ffd38a788 (diff) | |
fs: improve dump_inode() to safely access inode fields
Use get_kernel_nofault() to safely access inode and related structures
(superblock, file_system_type) to avoid crashing when the inode pointer
is invalid. This allows the same pattern as dump_mapping().
Note: The original access method for i_state and i_count is preserved,
as get_kernel_nofault() is unnecessary once the inode structure is
verified accessible.
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Yuto Ohnuki <ytohnuki@amazon.com>
Link: https://patch.msgid.link/20260112181443.81286-1-ytohnuki@amazon.com
Reviewed-by: Mateusz Guzik <mjguzik@gmail.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'include/uapi/linux')
0 files changed, 0 insertions, 0 deletions