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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-27 13:05:09 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-27 13:05:09 -0800 |
| commit | 1751e8a6cb935e555fcdbcb9ab4f0446e322ca3e (patch) | |
| tree | 83c57e4aeda0665cb131de862364b7a5cfd7dd66 /fs/ecryptfs | |
| parent | auxdisplay: img-ascii-lcd: Only build on archs that have IOMEM (diff) | |
| download | linux-dev-1751e8a6cb935e555fcdbcb9ab4f0446e322ca3e.tar.xz linux-dev-1751e8a6cb935e555fcdbcb9ab4f0446e322ca3e.zip | |
Rename superblock flags (MS_xyz -> SB_xyz)
This is a pure automated search-and-replace of the internal kernel
superblock flags.
The s_flags are now called SB_*, with the names and the values for the
moment mirroring the MS_* flags that they're equivalent to.
Note how the MS_xyz flags are the ones passed to the mount system call,
while the SB_xyz flags are what we then use in sb->s_flags.
The script to do this was:
# places to look in; re security/*: it generally should *not* be
# touched (that stuff parses mount(2) arguments directly), but
# there are two places where we really deal with superblock flags.
FILES="drivers/mtd drivers/staging/lustre fs ipc mm \
include/linux/fs.h include/uapi/linux/bfs_fs.h \
security/apparmor/apparmorfs.c security/apparmor/include/lib.h"
# the list of MS_... constants
SYMS="RDONLY NOSUID NODEV NOEXEC SYNCHRONOUS REMOUNT MANDLOCK \
DIRSYNC NOATIME NODIRATIME BIND MOVE REC VERBOSE SILENT \
POSIXACL UNBINDABLE PRIVATE SLAVE SHARED RELATIME KERNMOUNT \
I_VERSION STRICTATIME LAZYTIME SUBMOUNT NOREMOTELOCK NOSEC BORN \
ACTIVE NOUSER"
SED_PROG=
for i in $SYMS; do SED_PROG="$SED_PROG -e s/MS_$i/SB_$i/g"; done
# we want files that contain at least one of MS_...,
# with fs/namespace.c and fs/pnode.c excluded.
L=$(for i in $SYMS; do git grep -w -l MS_$i $FILES; done| sort|uniq|grep -v '^fs/namespace.c'|grep -v '^fs/pnode.c')
for f in $L; do sed -i $f $SED_PROG; done
Requested-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ecryptfs')
| -rw-r--r-- | fs/ecryptfs/main.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c index f2677c90d96e..025d66a705db 100644 --- a/fs/ecryptfs/main.c +++ b/fs/ecryptfs/main.c @@ -560,8 +560,8 @@ static struct dentry *ecryptfs_mount(struct file_system_type *fs_type, int flags * Set the POSIX ACL flag based on whether they're enabled in the lower * mount. */ - s->s_flags = flags & ~MS_POSIXACL; - s->s_flags |= path.dentry->d_sb->s_flags & MS_POSIXACL; + s->s_flags = flags & ~SB_POSIXACL; + s->s_flags |= path.dentry->d_sb->s_flags & SB_POSIXACL; /** * Force a read-only eCryptfs mount when: @@ -569,7 +569,7 @@ static struct dentry *ecryptfs_mount(struct file_system_type *fs_type, int flags * 2) The ecryptfs_encrypted_view mount option is specified */ if (sb_rdonly(path.dentry->d_sb) || mount_crypt_stat->flags & ECRYPTFS_ENCRYPTED_VIEW_ENABLED) - s->s_flags |= MS_RDONLY; + s->s_flags |= SB_RDONLY; s->s_maxbytes = path.dentry->d_sb->s_maxbytes; s->s_blocksize = path.dentry->d_sb->s_blocksize; @@ -602,7 +602,7 @@ static struct dentry *ecryptfs_mount(struct file_system_type *fs_type, int flags ecryptfs_set_dentry_private(s->s_root, root_info); root_info->lower_path = path; - s->s_flags |= MS_ACTIVE; + s->s_flags |= SB_ACTIVE; return dget(s->s_root); out_free: |