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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-29 20:06:13 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-29 20:06:13 +0200 |
| commit | 3644286f6cbcea86f6fa4d308e7ac06bf2a3715a (patch) | |
| tree | d052231d1029d3e4f783c9b74b295eb07d194130 /fs/ext4 | |
| parent | Merge tag 'for_v5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ja... (diff) | |
| parent | shmem: allow reporting fanotify events with file handles on tmpfs (diff) | |
| download | linux-3644286f6cbcea86f6fa4d308e7ac06bf2a3715a.tar.xz linux-3644286f6cbcea86f6fa4d308e7ac06bf2a3715a.zip | |
Merge tag 'fsnotify_for_v5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull fsnotify updates from Jan Kara:
- support for limited fanotify functionality for unpriviledged users
- faster merging of fanotify events
- a few smaller fsnotify improvements
* tag 'fsnotify_for_v5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
shmem: allow reporting fanotify events with file handles on tmpfs
fs: introduce a wrapper uuid_to_fsid()
fanotify_user: use upper_32_bits() to verify mask
fanotify: support limited functionality for unprivileged users
fanotify: configurable limits via sysfs
fanotify: limit number of event merge attempts
fsnotify: use hash table for faster events merge
fanotify: mix event info and pid into merge key hash
fanotify: reduce event objectid to 29-bit hash
fsnotify: allow fsnotify_{peek,remove}_first_event with empty queue
Diffstat (limited to 'fs/ext4')
| -rw-r--r-- | fs/ext4/super.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index b9693680463a..3868377dec2d 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -6153,7 +6153,6 @@ static int ext4_statfs(struct dentry *dentry, struct kstatfs *buf) struct ext4_sb_info *sbi = EXT4_SB(sb); struct ext4_super_block *es = sbi->s_es; ext4_fsblk_t overhead = 0, resv_blocks; - u64 fsid; s64 bfree; resv_blocks = EXT4_C2B(sbi, atomic64_read(&sbi->s_resv_clusters)); @@ -6174,9 +6173,7 @@ static int ext4_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_files = le32_to_cpu(es->s_inodes_count); buf->f_ffree = percpu_counter_sum_positive(&sbi->s_freeinodes_counter); buf->f_namelen = EXT4_NAME_LEN; - fsid = le64_to_cpup((void *)es->s_uuid) ^ - le64_to_cpup((void *)es->s_uuid + sizeof(u64)); - buf->f_fsid = u64_to_fsid(fsid); + buf->f_fsid = uuid_to_fsid(es->s_uuid); #ifdef CONFIG_QUOTA if (ext4_test_inode_flag(dentry->d_inode, EXT4_INODE_PROJINHERIT) && |