diff options
| author | Christian Brauner <brauner@kernel.org> | 2024-12-19 18:01:32 +0100 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2024-12-22 11:03:10 +0100 |
| commit | ef4144ac2dec35d47de666f35cd873eb1be4172e (patch) | |
| tree | 0d8b83e84eb3d0dfaff7293eaadf2979684a4346 /include/linux/pidfs.h | |
| parent | 16ecd47cb0cd895c7c2f5dd5db50f6c005c51639 (diff) | |
pidfs: allow bind-mounts
Allow bind-mounting pidfds. Similar to nsfs let's allow bind-mounts for
pidfds. This allows pidfds to be safely recovered and checked for
process recycling.
Link: https://lore.kernel.org/r/20241219-work-pidfs-mount-v1-1-dbc56198b839@kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'include/linux/pidfs.h')
| -rw-r--r-- | include/linux/pidfs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/pidfs.h b/include/linux/pidfs.h index df574d6708d4..7c830d0dec9a 100644 --- a/include/linux/pidfs.h +++ b/include/linux/pidfs.h @@ -6,5 +6,6 @@ struct file *pidfs_alloc_file(struct pid *pid, unsigned int flags); void __init pidfs_init(void); void pidfs_add_pid(struct pid *pid); void pidfs_remove_pid(struct pid *pid); +extern const struct dentry_operations pidfs_dentry_operations; #endif /* _LINUX_PID_FS_H */ |