path: root/ipc/mqueue.c
diff options
authorLinus Torvalds <>2017-11-27 13:05:09 -0800
committerLinus Torvalds <>2017-11-27 13:05:09 -0800
commit1751e8a6cb935e555fcdbcb9ab4f0446e322ca3e (patch)
tree83c57e4aeda0665cb131de862364b7a5cfd7dd66 /ipc/mqueue.c
parent141cbfba1d0502006463aa80f57c64086226af1a (diff)
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 <> Signed-off-by: Linus Torvalds <>
Diffstat (limited to 'ipc/mqueue.c')
1 files changed, 1 insertions, 1 deletions
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index d24025626310..9649ecd8a73a 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -331,7 +331,7 @@ static struct dentry *mqueue_mount(struct file_system_type *fs_type,
void *data)
struct ipc_namespace *ns;
- if (flags & MS_KERNMOUNT) {
+ if (flags & SB_KERNMOUNT) {
ns = data;
data = NULL;
} else {