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| author |   Christian Brauner <brauner@kernel.org> | 2024-08-30 15:04:52 +0200 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2024-09-09 11:58:08 +0200 |
| commit | 4f05ee2f82b470c20f7ff260bb0d866425b09d05 (patch) | |
| tree | 19c306b54a06532ae864b946f0a659d1cc3efc19 /fs/ext4/ext4.h | |
| parent | ext2: store cookie in private data (diff) | |
| download | wireguard-linux-4f05ee2f82b470c20f7ff260bb0d866425b09d05.tar.xz wireguard-linux-4f05ee2f82b470c20f7ff260bb0d866425b09d05.zip | |
ext4: store cookie in private data
Store the cookie to detect concurrent seeks on directories in
file->private_data.
Link: https://lore.kernel.org/r/20240830-vfs-file-f_version-v1-11-6d3e4816aa7b@kernel.org
Acked-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'fs/ext4/ext4.h')
| -rw-r--r-- | fs/ext4/ext4.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 08acd152261e..d62a4b9b26ce 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -2553,6 +2553,8 @@ struct dir_private_info { __u32 curr_hash; __u32 curr_minor_hash; __u32 next_hash; + u64 cookie; + bool initialized; }; /* calculate the first block number of the group */ |