diff options
| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-24 12:26:05 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-24 12:26:05 -0700 |
| commit | 0eac1102e94807023e57d032bbba51830928b78e (patch) | |
| tree | db67878962cd7392ed205505c165d8db00ecbc50 /include/linux/statfs.h | |
| parent | Merge tag 'dma-mapping-5.10-1' of git://git.infradead.org/users/hch/dma-mapping (diff) | |
| parent | fs: remove KSTAT_QUERY_FLAGS (diff) | |
| download | linux-dev-0eac1102e94807023e57d032bbba51830928b78e.tar.xz linux-dev-0eac1102e94807023e57d032bbba51830928b78e.zip | |
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull misc vfs updates from Al Viro:
"Assorted stuff all over the place (the largest group here is
Christoph's stat cleanups)"
* 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
fs: remove KSTAT_QUERY_FLAGS
fs: remove vfs_stat_set_lookup_flags
fs: move vfs_fstatat out of line
fs: implement vfs_stat and vfs_lstat in terms of vfs_fstatat
fs: remove vfs_statx_fd
fs: omfs: use kmemdup() rather than kmalloc+memcpy
[PATCH] reduce boilerplate in fsid handling
fs: Remove duplicated flag O_NDELAY occurring twice in VALID_OPEN_FLAGS
selftests: mount: add nosymfollow tests
Add a "nosymfollow" mount option.
Diffstat (limited to 'include/linux/statfs.h')
| -rw-r--r-- | include/linux/statfs.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/statfs.h b/include/linux/statfs.h index 9bc69edb8f18..20f695b90aab 100644 --- a/include/linux/statfs.h +++ b/include/linux/statfs.h @@ -40,8 +40,14 @@ struct kstatfs { #define ST_NOATIME 0x0400 /* do not update access times */ #define ST_NODIRATIME 0x0800 /* do not update directory access times */ #define ST_RELATIME 0x1000 /* update atime relative to mtime/ctime */ +#define ST_NOSYMFOLLOW 0x2000 /* do not follow symlinks */ struct dentry; extern int vfs_get_fsid(struct dentry *dentry, __kernel_fsid_t *fsid); +static inline __kernel_fsid_t u64_to_fsid(u64 v) +{ + return (__kernel_fsid_t){.val = {(u32)v, (u32)(v>>32)}}; +} + #endif |