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Message-ID: <20100715021720.5544.19973.stgit@warthog.procyon.org.uk>
Date: Thu, 15 Jul 2010 03:17:20 +0100
From: David Howells <dhowells@...hat.com>
To: viro@...IV.linux.org.uk
Cc: dhowells@...hat.com, linux-fsdevel@...r.kernel.org,
linux-nfs@...r.kernel.org, linux-cifs@...r.kernel.org,
linux-kernel@...r.kernel.org, samba-technical@...ts.samba.org,
linux-ext4@...r.kernel.org
Subject: [PATCH 09/18] xstat: Make special system filesystems return
FS_SPECIAL_FL [ver #6]
Make special system filesystems return FS_SPECIAL_FL in st_inode_flags to
xstat().
Signed-off-by: David Howells <dhowells@...hat.com>
---
arch/ia64/kernel/perfmon.c | 7 ++++---
arch/powerpc/platforms/cell/spufs/inode.c | 1 +
arch/s390/hypfs/inode.c | 1 +
drivers/infiniband/hw/ipath/ipath_fs.c | 1 +
drivers/infiniband/hw/qib/qib_fs.c | 1 +
drivers/isdn/capi/capifs.c | 1 +
drivers/misc/ibmasm/ibmasmfs.c | 1 +
drivers/mtd/mtdchar.c | 1 +
drivers/oprofile/oprofilefs.c | 1 +
drivers/usb/core/inode.c | 1 +
drivers/usb/gadget/f_fs.c | 1 +
drivers/usb/gadget/inode.c | 1 +
drivers/xen/xenfs/super.c | 1 +
fs/anon_inodes.c | 1 +
fs/binfmt_misc.c | 1 +
fs/configfs/mount.c | 1 +
fs/debugfs/inode.c | 1 +
fs/fuse/control.c | 1 +
fs/hostfs/hostfs_kern.c | 1 +
fs/nfsd/nfsctl.c | 1 +
fs/ocfs2/dlmfs/dlmfs.c | 1 +
fs/openpromfs/inode.c | 1 +
fs/pipe.c | 1 +
fs/proc/root.c | 1 +
fs/sysfs/mount.c | 1 +
ipc/mqueue.c | 1 +
kernel/cgroup.c | 1 +
kernel/cpuset.c | 1 +
net/socket.c | 1 +
net/sunrpc/rpc_pipe.c | 1 +
security/inode.c | 1 +
security/selinux/selinuxfs.c | 1 +
security/smack/smackfs.c | 1 +
33 files changed, 36 insertions(+), 3 deletions(-)
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index ab985f7..bc96df7 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -626,9 +626,10 @@ pfmfs_get_sb(struct file_system_type *fs_type, int flags, const char *dev_name,
}
static struct file_system_type pfm_fs_type = {
- .name = "pfmfs",
- .get_sb = pfmfs_get_sb,
- .kill_sb = kill_anon_super,
+ .name = "pfmfs",
+ .inode_flags = FS_SPECIAL_FL,
+ .get_sb = pfmfs_get_sb,
+ .kill_sb = kill_anon_super,
};
DEFINE_PER_CPU(unsigned long, pfm_syst_info);
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index e5e5f82..f7d7c84 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -808,6 +808,7 @@ spufs_get_sb(struct file_system_type *fstype, int flags,
static struct file_system_type spufs_type = {
.owner = THIS_MODULE,
.name = "spufs",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = spufs_get_sb,
.kill_sb = kill_litter_super,
};
diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c
index 6b120f0..01060c6 100644
--- a/arch/s390/hypfs/inode.c
+++ b/arch/s390/hypfs/inode.c
@@ -454,6 +454,7 @@ static const struct file_operations hypfs_file_ops = {
static struct file_system_type hypfs_type = {
.owner = THIS_MODULE,
.name = "s390_hypfs",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = hypfs_get_super,
.kill_sb = hypfs_kill_super
};
diff --git a/drivers/infiniband/hw/ipath/ipath_fs.c b/drivers/infiniband/hw/ipath/ipath_fs.c
index 2fca708..e5bb001 100644
--- a/drivers/infiniband/hw/ipath/ipath_fs.c
+++ b/drivers/infiniband/hw/ipath/ipath_fs.c
@@ -407,6 +407,7 @@ bail:
static struct file_system_type ipathfs_fs_type = {
.owner = THIS_MODULE,
.name = "ipathfs",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = ipathfs_get_sb,
.kill_sb = ipathfs_kill_super,
};
diff --git a/drivers/infiniband/hw/qib/qib_fs.c b/drivers/infiniband/hw/qib/qib_fs.c
index 844954b..b888a49 100644
--- a/drivers/infiniband/hw/qib/qib_fs.c
+++ b/drivers/infiniband/hw/qib/qib_fs.c
@@ -601,6 +601,7 @@ int qibfs_remove(struct qib_devdata *dd)
static struct file_system_type qibfs_fs_type = {
.owner = THIS_MODULE,
.name = "ipathfs",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = qibfs_get_sb,
.kill_sb = qibfs_kill_super,
};
diff --git a/drivers/isdn/capi/capifs.c b/drivers/isdn/capi/capifs.c
index 2b83850..1208e4c 100644
--- a/drivers/isdn/capi/capifs.c
+++ b/drivers/isdn/capi/capifs.c
@@ -134,6 +134,7 @@ static int capifs_get_sb(struct file_system_type *fs_type,
static struct file_system_type capifs_fs_type = {
.owner = THIS_MODULE,
.name = "capifs",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = capifs_get_sb,
.kill_sb = kill_anon_super,
};
diff --git a/drivers/misc/ibmasm/ibmasmfs.c b/drivers/misc/ibmasm/ibmasmfs.c
index 8844a3f..0767280 100644
--- a/drivers/misc/ibmasm/ibmasmfs.c
+++ b/drivers/misc/ibmasm/ibmasmfs.c
@@ -108,6 +108,7 @@ static const struct file_operations *ibmasmfs_dir_ops = &simple_dir_operations;
static struct file_system_type ibmasmfs_type = {
.owner = THIS_MODULE,
.name = "ibmasmfs",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = ibmasmfs_get_super,
.kill_sb = kill_litter_super,
};
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index 91c8013..acb4ad7 100644
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -986,6 +986,7 @@ static int mtd_inodefs_get_sb(struct file_system_type *fs_type, int flags,
static struct file_system_type mtd_inodefs_type = {
.name = "mtd_inodefs",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = mtd_inodefs_get_sb,
.kill_sb = kill_anon_super,
};
diff --git a/drivers/oprofile/oprofilefs.c b/drivers/oprofile/oprofilefs.c
index 2766a6d..cf3dab6 100644
--- a/drivers/oprofile/oprofilefs.c
+++ b/drivers/oprofile/oprofilefs.c
@@ -279,6 +279,7 @@ static int oprofilefs_get_sb(struct file_system_type *fs_type,
static struct file_system_type oprofilefs_type = {
.owner = THIS_MODULE,
.name = "oprofilefs",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = oprofilefs_get_sb,
.kill_sb = kill_litter_super,
};
diff --git a/drivers/usb/core/inode.c b/drivers/usb/core/inode.c
index 1a27618..0d942f0 100644
--- a/drivers/usb/core/inode.c
+++ b/drivers/usb/core/inode.c
@@ -586,6 +586,7 @@ static int usb_get_sb(struct file_system_type *fs_type,
static struct file_system_type usb_fs_type = {
.owner = THIS_MODULE,
.name = "usbfs",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = usb_get_sb,
.kill_sb = kill_litter_super,
};
diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
index d69eccf..63d8f91 100644
--- a/drivers/usb/gadget/f_fs.c
+++ b/drivers/usb/gadget/f_fs.c
@@ -1221,6 +1221,7 @@ ffs_fs_kill_sb(struct super_block *sb)
static struct file_system_type ffs_fs_type = {
.owner = THIS_MODULE,
.name = "functionfs",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = ffs_fs_get_sb,
.kill_sb = ffs_fs_kill_sb,
};
diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c
index de8a838..cb304b8 100644
--- a/drivers/usb/gadget/inode.c
+++ b/drivers/usb/gadget/inode.c
@@ -2127,6 +2127,7 @@ gadgetfs_kill_sb (struct super_block *sb)
static struct file_system_type gadgetfs_type = {
.owner = THIS_MODULE,
.name = shortname,
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = gadgetfs_get_sb,
.kill_sb = gadgetfs_kill_sb,
};
diff --git a/drivers/xen/xenfs/super.c b/drivers/xen/xenfs/super.c
index 8924d93..d1029bf 100644
--- a/drivers/xen/xenfs/super.c
+++ b/drivers/xen/xenfs/super.c
@@ -59,6 +59,7 @@ static int xenfs_get_sb(struct file_system_type *fs_type,
static struct file_system_type xenfs_type = {
.owner = THIS_MODULE,
.name = "xenfs",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = xenfs_get_sb,
.kill_sb = kill_litter_super,
};
diff --git a/fs/anon_inodes.c b/fs/anon_inodes.c
index e4b75d6..8820975 100644
--- a/fs/anon_inodes.c
+++ b/fs/anon_inodes.c
@@ -45,6 +45,7 @@ static char *anon_inodefs_dname(struct dentry *dentry, char *buffer, int buflen)
static struct file_system_type anon_inode_fs_type = {
.name = "anon_inodefs",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = anon_inodefs_get_sb,
.kill_sb = kill_anon_super,
};
diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index c4e8353..df727ea 100644
--- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c
@@ -715,6 +715,7 @@ static struct linux_binfmt misc_format = {
static struct file_system_type bm_fs_type = {
.owner = THIS_MODULE,
.name = "binfmt_misc",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = bm_get_sb,
.kill_sb = kill_litter_super,
};
diff --git a/fs/configfs/mount.c b/fs/configfs/mount.c
index 8c8d642..11107f4 100644
--- a/fs/configfs/mount.c
+++ b/fs/configfs/mount.c
@@ -113,6 +113,7 @@ static int configfs_get_sb(struct file_system_type *fs_type,
static struct file_system_type configfs_fs_type = {
.owner = THIS_MODULE,
.name = "configfs",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = configfs_get_sb,
.kill_sb = kill_litter_super,
};
diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c
index 30a87b3..84f09a1 100644
--- a/fs/debugfs/inode.c
+++ b/fs/debugfs/inode.c
@@ -144,6 +144,7 @@ static int debug_get_sb(struct file_system_type *fs_type,
static struct file_system_type debug_fs_type = {
.owner = THIS_MODULE,
.name = "debugfs",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = debug_get_sb,
.kill_sb = kill_litter_super,
};
diff --git a/fs/fuse/control.c b/fs/fuse/control.c
index 3773fd6..798da59 100644
--- a/fs/fuse/control.c
+++ b/fs/fuse/control.c
@@ -341,6 +341,7 @@ static void fuse_ctl_kill_sb(struct super_block *sb)
static struct file_system_type fuse_ctl_fs_type = {
.owner = THIS_MODULE,
.name = "fusectl",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = fuse_ctl_get_sb,
.kill_sb = fuse_ctl_kill_sb,
};
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index 87ac189..07a9973 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -1037,6 +1037,7 @@ static int hostfs_read_sb(struct file_system_type *type,
static struct file_system_type hostfs_type = {
.owner = THIS_MODULE,
.name = "hostfs",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = hostfs_read_sb,
.kill_sb = kill_anon_super,
.fs_flags = 0,
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index 508941c..4e6cf14 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -1397,6 +1397,7 @@ static int nfsd_get_sb(struct file_system_type *fs_type,
static struct file_system_type nfsd_fs_type = {
.owner = THIS_MODULE,
.name = "nfsd",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = nfsd_get_sb,
.kill_sb = kill_litter_super,
};
diff --git a/fs/ocfs2/dlmfs/dlmfs.c b/fs/ocfs2/dlmfs/dlmfs.c
index b83d610..0bba39f 100644
--- a/fs/ocfs2/dlmfs/dlmfs.c
+++ b/fs/ocfs2/dlmfs/dlmfs.c
@@ -649,6 +649,7 @@ static int dlmfs_get_sb(struct file_system_type *fs_type,
static struct file_system_type dlmfs_fs_type = {
.owner = THIS_MODULE,
.name = "ocfs2_dlmfs",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = dlmfs_get_sb,
.kill_sb = kill_litter_super,
};
diff --git a/fs/openpromfs/inode.c b/fs/openpromfs/inode.c
index ffcd04f..8bbc7ce 100644
--- a/fs/openpromfs/inode.c
+++ b/fs/openpromfs/inode.c
@@ -424,6 +424,7 @@ static int openprom_get_sb(struct file_system_type *fs_type,
static struct file_system_type openprom_fs_type = {
.owner = THIS_MODULE,
.name = "openpromfs",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = openprom_get_sb,
.kill_sb = kill_anon_super,
};
diff --git a/fs/pipe.c b/fs/pipe.c
index 279eef9..247efd1 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -1254,6 +1254,7 @@ static int pipefs_get_sb(struct file_system_type *fs_type,
static struct file_system_type pipe_fs_type = {
.name = "pipefs",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = pipefs_get_sb,
.kill_sb = kill_anon_super,
};
diff --git a/fs/proc/root.c b/fs/proc/root.c
index 4258384..9c95a19 100644
--- a/fs/proc/root.c
+++ b/fs/proc/root.c
@@ -97,6 +97,7 @@ static void proc_kill_sb(struct super_block *sb)
static struct file_system_type proc_fs_type = {
.name = "proc",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = proc_get_sb,
.kill_sb = proc_kill_sb,
};
diff --git a/fs/sysfs/mount.c b/fs/sysfs/mount.c
index 281c0c9..ec2ea3b 100644
--- a/fs/sysfs/mount.c
+++ b/fs/sysfs/mount.c
@@ -147,6 +147,7 @@ static void sysfs_kill_sb(struct super_block *sb)
static struct file_system_type sysfs_fs_type = {
.name = "sysfs",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = sysfs_get_sb,
.kill_sb = sysfs_kill_sb,
};
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index c93fd3f..bba10cf 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -1232,6 +1232,7 @@ static const struct super_operations mqueue_super_ops = {
static struct file_system_type mqueue_fs_type = {
.name = "mqueue",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = mqueue_get_sb,
.kill_sb = kill_litter_super,
};
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 3ac6f5b..71c81b4 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1619,6 +1619,7 @@ static void cgroup_kill_sb(struct super_block *sb) {
static struct file_system_type cgroup_fs_type = {
.name = "cgroup",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = cgroup_get_sb,
.kill_sb = cgroup_kill_sb,
};
diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 02b9611..d5e5c56 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -250,6 +250,7 @@ static int cpuset_get_sb(struct file_system_type *fs_type,
static struct file_system_type cpuset_fs_type = {
.name = "cpuset",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = cpuset_get_sb,
};
diff --git a/net/socket.c b/net/socket.c
index 367d547..0aaf9f6 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -326,6 +326,7 @@ static struct vfsmount *sock_mnt __read_mostly;
static struct file_system_type sock_fs_type = {
.name = "sockfs",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = sockfs_get_sb,
.kill_sb = kill_anon_super,
};
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 95ccbcf..1e1d477 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -1033,6 +1033,7 @@ rpc_get_sb(struct file_system_type *fs_type,
static struct file_system_type rpc_pipe_fs_type = {
.owner = THIS_MODULE,
.name = "rpc_pipefs",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = rpc_get_sb,
.kill_sb = kill_litter_super,
};
diff --git a/security/inode.c b/security/inode.c
index 1c812e8..7a904bb 100644
--- a/security/inode.c
+++ b/security/inode.c
@@ -139,6 +139,7 @@ static int get_sb(struct file_system_type *fs_type,
static struct file_system_type fs_type = {
.owner = THIS_MODULE,
.name = "securityfs",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = get_sb,
.kill_sb = kill_litter_super,
};
diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c
index 0293843..9c4bc22 100644
--- a/security/selinux/selinuxfs.c
+++ b/security/selinux/selinuxfs.c
@@ -1706,6 +1706,7 @@ static int sel_get_sb(struct file_system_type *fs_type,
static struct file_system_type sel_fs_type = {
.name = "selinuxfs",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = sel_get_sb,
.kill_sb = kill_litter_super,
};
diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c
index a2b72d7..56a8cc1 100644
--- a/security/smack/smackfs.c
+++ b/security/smack/smackfs.c
@@ -1325,6 +1325,7 @@ static int smk_get_sb(struct file_system_type *fs_type,
static struct file_system_type smk_fs_type = {
.name = "smackfs",
+ .inode_flags = FS_SPECIAL_FL,
.get_sb = smk_get_sb,
.kill_sb = kill_litter_super,
};
--
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