diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2011-06-21 03:28:19 +0400 |
---|---|---|
committer | Al Viro <viro@zeniv.linux.org.uk> | 2011-07-20 09:43:24 +0400 |
commit | 10556cb21a0d0b24d95f00ea6df16f599a3345b2 (patch) | |
tree | 3d7d8dfba807805a55c154f1850717bf3b49f343 /fs | |
parent | 2830ba7f34ebb27c4e5b8b6ef408cd6d74860890 (diff) | |
download | linux-10556cb21a0d0b24d95f00ea6df16f599a3345b2.tar.xz |
->permission() sanitizing: don't pass flags to ->permission()
not used by the instances anymore.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/afs/internal.h | 2 | ||||
-rw-r--r-- | fs/afs/security.c | 4 | ||||
-rw-r--r-- | fs/bad_inode.c | 2 | ||||
-rw-r--r-- | fs/btrfs/inode.c | 2 | ||||
-rw-r--r-- | fs/ceph/inode.c | 4 | ||||
-rw-r--r-- | fs/ceph/super.h | 2 | ||||
-rw-r--r-- | fs/cifs/cifsfs.c | 2 | ||||
-rw-r--r-- | fs/coda/coda_linux.h | 2 | ||||
-rw-r--r-- | fs/coda/dir.c | 4 | ||||
-rw-r--r-- | fs/coda/pioctl.c | 4 | ||||
-rw-r--r-- | fs/ecryptfs/inode.c | 4 | ||||
-rw-r--r-- | fs/fuse/dir.c | 14 | ||||
-rw-r--r-- | fs/gfs2/file.c | 2 | ||||
-rw-r--r-- | fs/gfs2/inode.c | 16 | ||||
-rw-r--r-- | fs/gfs2/inode.h | 2 | ||||
-rw-r--r-- | fs/hostfs/hostfs_kern.c | 4 | ||||
-rw-r--r-- | fs/namei.c | 4 | ||||
-rw-r--r-- | fs/nfs/dir.c | 4 | ||||
-rw-r--r-- | fs/nilfs2/inode.c | 2 | ||||
-rw-r--r-- | fs/nilfs2/nilfs.h | 2 | ||||
-rw-r--r-- | fs/ocfs2/file.c | 4 | ||||
-rw-r--r-- | fs/ocfs2/file.h | 2 | ||||
-rw-r--r-- | fs/proc/base.c | 2 | ||||
-rw-r--r-- | fs/proc/proc_sysctl.c | 2 | ||||
-rw-r--r-- | fs/reiserfs/xattr.c | 2 | ||||
-rw-r--r-- | fs/sysfs/inode.c | 4 | ||||
-rw-r--r-- | fs/sysfs/sysfs.h | 2 |
27 files changed, 50 insertions, 50 deletions
diff --git a/fs/afs/internal.h b/fs/afs/internal.h index 5a9b6843bac1..f396d337b817 100644 --- a/fs/afs/internal.h +++ b/fs/afs/internal.h @@ -627,7 +627,7 @@ extern void afs_clear_permits(struct afs_vnode *); extern void afs_cache_permit(struct afs_vnode *, struct key *, long); extern void afs_zap_permits(struct rcu_head *); extern struct key *afs_request_key(struct afs_cell *); -extern int afs_permission(struct inode *, int, unsigned int); +extern int afs_permission(struct inode *, int); /* * server.c diff --git a/fs/afs/security.c b/fs/afs/security.c index ab6b3147f05f..8d010422dc89 100644 --- a/fs/afs/security.c +++ b/fs/afs/security.c @@ -285,14 +285,14 @@ static int afs_check_permit(struct afs_vnode *vnode, struct key *key, * - AFS ACLs are attached to directories only, and a file is controlled by its * parent directory's ACL */ -int afs_permission(struct inode *inode, int mask, unsigned int flags) +int afs_permission(struct inode *inode, int mask) { struct afs_vnode *vnode = AFS_FS_I(inode); afs_access_t uninitialized_var(access); struct key *key; int ret; - if (flags & IPERM_FLAG_RCU) + if (mask & MAY_NOT_BLOCK) return -ECHILD; _enter("{{%x:%u},%lx},%x,", diff --git a/fs/bad_inode.c b/fs/bad_inode.c index bfcb18feb1df..f024d8aaddef 100644 --- a/fs/bad_inode.c +++ b/fs/bad_inode.c @@ -229,7 +229,7 @@ static int bad_inode_readlink(struct dentry *dentry, char __user *buffer, return -EIO; } -static int bad_inode_permission(struct inode *inode, int mask, unsigned int flags) +static int bad_inode_permission(struct inode *inode, int mask) { return -EIO; } diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index b61b0477a8ac..cb170ca51c64 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -7331,7 +7331,7 @@ static int btrfs_set_page_dirty(struct page *page) return __set_page_dirty_nobuffers(page); } -static int btrfs_permission(struct inode *inode, int mask, unsigned int flags) +static int btrfs_permission(struct inode *inode, int mask) { struct btrfs_root *root = BTRFS_I(inode)->root; diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index 9c169741b416..dfb2831d8d85 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -1795,11 +1795,11 @@ int ceph_do_getattr(struct inode *inode, int mask) * Check inode permissions. We verify we have a valid value for * the AUTH cap, then call the generic handler. */ -int ceph_permission(struct inode *inode, int mask, unsigned int flags) +int ceph_permission(struct inode *inode, int mask) { int err; - if (flags & IPERM_FLAG_RCU) + if (mask & MAY_NOT_BLOCK) return -ECHILD; err = ceph_do_getattr(inode, CEPH_CAP_AUTH_SHARED); diff --git a/fs/ceph/super.h b/fs/ceph/super.h index f5cabefa98dc..56c41ef47cad 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -692,7 +692,7 @@ extern void ceph_queue_invalidate(struct inode *inode); extern void ceph_queue_writeback(struct inode *inode); extern int ceph_do_getattr(struct inode *inode, int mask); -extern int ceph_permission(struct inode *inode, int mask, unsigned int flags); +extern int ceph_permission(struct inode *inode, int mask); extern int ceph_setattr(struct dentry *dentry, struct iattr *attr); extern int ceph_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat); diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index b285b5bcf711..cbbb55e781d3 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -224,7 +224,7 @@ cifs_statfs(struct dentry *dentry, struct kstatfs *buf) return 0; } -static int cifs_permission(struct inode *inode, int mask, unsigned int flags) +static int cifs_permission(struct inode *inode, int mask) { struct cifs_sb_info *cifs_sb; diff --git a/fs/coda/coda_linux.h b/fs/coda/coda_linux.h index 9b0c5323890b..44e17e9c21ae 100644 --- a/fs/coda/coda_linux.h +++ b/fs/coda/coda_linux.h @@ -39,7 +39,7 @@ extern const struct file_operations coda_ioctl_operations; /* operations shared over more than one file */ int coda_open(struct inode *i, struct file *f); int coda_release(struct inode *i, struct file *f); -int coda_permission(struct inode *inode, int mask, unsigned int flags); +int coda_permission(struct inode *inode, int mask); int coda_revalidate_inode(struct dentry *); int coda_getattr(struct vfsmount *, struct dentry *, struct kstat *); int coda_setattr(struct dentry *, struct iattr *); diff --git a/fs/coda/dir.c b/fs/coda/dir.c index 2b8dae4d121e..cd5532398c15 100644 --- a/fs/coda/dir.c +++ b/fs/coda/dir.c @@ -132,11 +132,11 @@ exit: } -int coda_permission(struct inode *inode, int mask, unsigned int flags) +int coda_permission(struct inode *inode, int mask) { int error; - if (flags & IPERM_FLAG_RCU) + if (mask & MAY_NOT_BLOCK) return -ECHILD; mask &= MAY_READ | MAY_WRITE | MAY_EXEC; diff --git a/fs/coda/pioctl.c b/fs/coda/pioctl.c index cb140ef293e4..ee0981f1375b 100644 --- a/fs/coda/pioctl.c +++ b/fs/coda/pioctl.c @@ -24,7 +24,7 @@ #include "coda_linux.h" /* pioctl ops */ -static int coda_ioctl_permission(struct inode *inode, int mask, unsigned int flags); +static int coda_ioctl_permission(struct inode *inode, int mask); static long coda_pioctl(struct file *filp, unsigned int cmd, unsigned long user_data); @@ -41,7 +41,7 @@ const struct file_operations coda_ioctl_operations = { }; /* the coda pioctl inode ops */ -static int coda_ioctl_permission(struct inode *inode, int mask, unsigned int flags) +static int coda_ioctl_permission(struct inode *inode, int mask) { return (mask & MAY_EXEC) ? -EACCES : 0; } diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c index 7349ade17de6..bec75f8e91ac 100644 --- a/fs/ecryptfs/inode.c +++ b/fs/ecryptfs/inode.c @@ -942,9 +942,9 @@ int ecryptfs_truncate(struct dentry *dentry, loff_t new_length) } static int -ecryptfs_permission(struct inode *inode, int mask, unsigned int flags) +ecryptfs_permission(struct inode *inode, int mask) { - if (flags & IPERM_FLAG_RCU) + if (mask & MAY_NOT_BLOCK) return -ECHILD; return inode_permission(ecryptfs_inode_to_lower(inode), mask); } diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index 0df56b6c26e2..e2b14001cea5 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -971,9 +971,9 @@ static int fuse_access(struct inode *inode, int mask) return err; } -static int fuse_perm_getattr(struct inode *inode, int flags) +static int fuse_perm_getattr(struct inode *inode, int mask) { - if (flags & IPERM_FLAG_RCU) + if (mask & MAY_NOT_BLOCK) return -ECHILD; return fuse_do_getattr(inode, NULL, NULL); @@ -992,7 +992,7 @@ static int fuse_perm_getattr(struct inode *inode, int flags) * access request is sent. Execute permission is still checked * locally based on file mode. */ -static int fuse_permission(struct inode *inode, int mask, unsigned int flags) +static int fuse_permission(struct inode *inode, int mask) { struct fuse_conn *fc = get_fuse_conn(inode); bool refreshed = false; @@ -1011,7 +1011,7 @@ static int fuse_permission(struct inode *inode, int mask, unsigned int flags) if (fi->i_time < get_jiffies_64()) { refreshed = true; - err = fuse_perm_getattr(inode, flags); + err = fuse_perm_getattr(inode, mask); if (err) return err; } @@ -1024,7 +1024,7 @@ static int fuse_permission(struct inode *inode, int mask, unsigned int flags) attributes. This is also needed, because the root node will at first have no permissions */ if (err == -EACCES && !refreshed) { - err = fuse_perm_getattr(inode, flags); + err = fuse_perm_getattr(inode, mask); if (!err) err = generic_permission(inode, mask); } @@ -1034,7 +1034,7 @@ static int fuse_permission(struct inode *inode, int mask, unsigned int flags) noticed immediately, only after the attribute timeout has expired */ } else if (mask & (MAY_ACCESS | MAY_CHDIR)) { - if (flags & IPERM_FLAG_RCU) + if (mask & MAY_NOT_BLOCK) return -ECHILD; err = fuse_access(inode, mask); @@ -1043,7 +1043,7 @@ static int fuse_permission(struct inode *inode, int mask, unsigned int flags) if (refreshed) return -EACCES; - err = fuse_perm_getattr(inode, flags); + err = fuse_perm_getattr(inode, mask); if (!err && !(inode->i_mode & S_IXUGO)) return -EACCES; } diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c index a9f5cbe45cd9..89c39e53760d 100644 --- a/fs/gfs2/file.c +++ b/fs/gfs2/file.c @@ -243,7 +243,7 @@ static int do_gfs2_set_flags(struct file *filp, u32 reqflags, u32 mask) !capable(CAP_LINUX_IMMUTABLE)) goto out; if (!IS_IMMUTABLE(inode)) { - error = gfs2_permission(inode, MAY_WRITE, 0); + error = gfs2_permission(inode, MAY_WRITE); if (error) goto out; } diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index b776ec8f9c19..b1090d66a6fd 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -307,7 +307,7 @@ struct inode *gfs2_lookupi(struct inode *dir, const struct qstr *name, } if (!is_root) { - error = gfs2_permission(dir, MAY_EXEC, 0); + error = gfs2_permission(dir, MAY_EXEC); if (error) goto out; } @@ -337,7 +337,7 @@ static int create_ok(struct gfs2_inode *dip, const struct qstr *name, { int error; - error = gfs2_permission(&dip->i_inode, MAY_WRITE | MAY_EXEC, 0); + error = gfs2_permission(&dip->i_inode, MAY_WRITE | MAY_EXEC); if (error) return error; @@ -857,7 +857,7 @@ static int gfs2_link(struct dentry *old_dentry, struct inode *dir, if (inode->i_nlink == 0) goto out_gunlock; - error = gfs2_permission(dir, MAY_WRITE | MAY_EXEC, 0); + error = gfs2_permission(dir, MAY_WRITE | MAY_EXEC); if (error) goto out_gunlock; @@ -990,7 +990,7 @@ static int gfs2_unlink_ok(struct gfs2_inode *dip, const struct qstr *name, if (IS_APPEND(&dip->i_inode)) return -EPERM; - error = gfs2_permission(&dip->i_inode, MAY_WRITE | MAY_EXEC, 0); + error = gfs2_permission(&dip->i_inode, MAY_WRITE | MAY_EXEC); if (error) return error; @@ -1336,7 +1336,7 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry, } } } else { - error = gfs2_permission(ndir, MAY_WRITE | MAY_EXEC, 0); + error = gfs2_permission(ndir, MAY_WRITE | MAY_EXEC); if (error) goto out_gunlock; @@ -1371,7 +1371,7 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry, /* Check out the dir to be renamed */ if (dir_rename) { - error = gfs2_permission(odentry->d_inode, MAY_WRITE, 0); + error = gfs2_permission(odentry->d_inode, MAY_WRITE); if (error) goto out_gunlock; } @@ -1543,7 +1543,7 @@ static void gfs2_put_link(struct dentry *dentry, struct nameidata *nd, void *p) * Returns: errno */ -int gfs2_permission(struct inode *inode, int mask, unsigned int flags) +int gfs2_permission(struct inode *inode, int mask) { struct gfs2_inode *ip; struct gfs2_holder i_gh; @@ -1553,7 +1553,7 @@ int gfs2_permission(struct inode *inode, int mask, unsigned int flags) ip = GFS2_I(inode); if (gfs2_glock_is_locked_by_me(ip->i_gl) == NULL) { - if (flags & IPERM_FLAG_RCU) + if (mask & MAY_NOT_BLOCK) return -ECHILD; error = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, LM_FLAG_ANY, &i_gh); if (error) diff --git a/fs/gfs2/inode.h b/fs/gfs2/inode.h index 31606076f701..8d90e0c07672 100644 --- a/fs/gfs2/inode.h +++ b/fs/gfs2/inode.h @@ -108,7 +108,7 @@ extern int gfs2_inode_refresh(struct gfs2_inode *ip); extern struct inode *gfs2_lookupi(struct inode *dir, const struct qstr *name, int is_root); -extern int gfs2_permission(struct inode *inode, int mask, unsigned int flags); +extern int gfs2_permission(struct inode *inode, int mask); extern int gfs2_setattr_simple(struct gfs2_inode *ip, struct iattr *attr); extern struct inode *gfs2_lookup_simple(struct inode *dip, const char *name); extern void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf); diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c index b1bc31bde833..6e449c599b9d 100644 --- a/fs/hostfs/hostfs_kern.c +++ b/fs/hostfs/hostfs_kern.c @@ -748,12 +748,12 @@ int hostfs_rename(struct inode *from_ino, struct dentry *from, return err; } -int hostfs_permission(struct inode *ino, int desired, unsigned int flags) +int hostfs_permission(struct inode *ino, int desired) { char *name; int r = 0, w = 0, x = 0, err; - if (flags & IPERM_FLAG_RCU) + if (desired & MAY_NOT_BLOCK) return -ECHILD; if (desired & MAY_READ) r = 1; diff --git a/fs/namei.c b/fs/namei.c index 684e0f30cf4c..c5c382620a86 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -287,7 +287,7 @@ int inode_permission(struct inode *inode, int mask) } if (inode->i_op->permission) - retval = inode->i_op->permission(inode, mask, 0); + retval = inode->i_op->permission(inode, mask); else retval = generic_permission(inode, mask); @@ -323,7 +323,7 @@ static inline int exec_permission(struct inode *inode, unsigned int flags) mask |= MAY_NOT_BLOCK; if (inode->i_op->permission) { - ret = inode->i_op->permission(inode, mask, flags); + ret = inode->i_op->permission(inode, mask); if (likely(!ret)) goto ok; } else { diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 16cf84b4afb9..a86acd6d0cb4 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -2273,12 +2273,12 @@ int nfs_may_open(struct inode *inode, struct rpc_cred *cred, int openflags) return nfs_do_access(inode, cred, nfs_open_permission_mask(openflags)); } -int nfs_permission(struct inode *inode, int mask, unsigned int flags) +int nfs_permission(struct inode *inode, int mask) { struct rpc_cred *cred; int res = 0; - if (flags & IPERM_FLAG_RCU) + if (mask & MAY_NOT_BLOCK) return -ECHILD; nfs_inc_stats(inode, NFSIOS_VFSACCESS); diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c index 0df6de58bbcb..be8664c6a825 100644 --- a/fs/nilfs2/inode.c +++ b/fs/nilfs2/inode.c @@ -799,7 +799,7 @@ out_err: return err; } -int nilfs_permission(struct inode *inode, int mask, unsigned int flags) +int nilfs_permission(struct inode *inode, int mask) { struct nilfs_root *root = NILFS_I(inode)->i_root; if ((mask & MAY_WRITE) && root && diff --git a/fs/nilfs2/nilfs.h b/fs/nilfs2/nilfs.h index f02b9ad43a21..6fb7511c0328 100644 --- a/fs/nilfs2/nilfs.h +++ b/fs/nilfs2/nilfs.h @@ -264,7 +264,7 @@ extern void nilfs_update_inode(struct inode *, struct buffer_head *); extern void nilfs_truncate(struct inode *); extern void nilfs_evict_inode(struct inode *); extern int nilfs_setattr(struct dentry *, struct iattr *); -int nilfs_permission(struct inode *inode, int mask, unsigned int flags); +int nilfs_permission(struct inode *inode, int mask); int nilfs_load_inode_block(struct inode *inode, struct buffer_head **pbh); extern int nilfs_inode_dirty(struct inode *); int nilfs_set_file_dirty(struct inode *inode, unsigned nr_dirty); diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index ecb52b028964..1406c37a5722 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -1279,11 +1279,11 @@ bail: return err; } -int ocfs2_permission(struct inode *inode, int mask, unsigned int flags) +int ocfs2_permission(struct inode *inode, int mask) { int ret; - if (flags & IPERM_FLAG_RCU) + if (mask & MAY_NOT_BLOCK) return -ECHILD; ret = ocfs2_inode_lock(inode, NULL, 0); diff --git a/fs/ocfs2/file.h b/fs/ocfs2/file.h index f5afbbef6703..97bf761c9e7c 100644 --- a/fs/ocfs2/file.h +++ b/fs/ocfs2/file.h @@ -61,7 +61,7 @@ int ocfs2_zero_extend(struct inode *inode, struct buffer_head *di_bh, int ocfs2_setattr(struct dentry *dentry, struct iattr *attr); int ocfs2_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat); -int ocfs2_permission(struct inode *inode, int mask, unsigned int flags); +int ocfs2_permission(struct inode *inode, int mask); int ocfs2_should_update_atime(struct inode *inode, struct vfsmount *vfsmnt); diff --git a/fs/proc/base.c b/fs/proc/base.c index 53a1a961b25f..be1ff932033b 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -2167,7 +2167,7 @@ static const struct file_operations proc_fd_operations = { * /proc/pid/fd needs a special permission handler so that a process can still * access /proc/self/fd after it has executed a setuid(). */ -static int proc_fd_permission(struct inode *inode, int mask, unsigned int flags) +static int proc_fd_permission(struct inode *inode, int mask) { int rv = generic_permission(inode, mask); if (rv == 0) diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c index 349b22f434d8..1a77dbef226f 100644 --- a/fs/proc/proc_sysctl.c +++ b/fs/proc/proc_sysctl.c @@ -294,7 +294,7 @@ out: return ret; } -static int proc_sys_permission(struct inode *inode, int mask,unsigned int flags) +static int proc_sys_permission(struct inode *inode, int mask) { /* * sysctl entries that are not writeable, diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c index f17319613a85..4ea2ab41fdee 100644 --- a/fs/reiserfs/xattr.c +++ b/fs/reiserfs/xattr.c @@ -958,7 +958,7 @@ static int xattr_mount_check(struct super_block *s) return 0; } -int reiserfs_permission(struct inode *inode, int mask, unsigned int flags) +int reiserfs_permission(struct inode *inode, int mask) { /* * We don't do permission checks on the internal objects. diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c index 04c81e5ba6f7..e3f091a81c72 100644 --- a/fs/sysfs/inode.c +++ b/fs/sysfs/inode.c @@ -349,11 +349,11 @@ int sysfs_hash_and_remove(struct sysfs_dirent *dir_sd, const void *ns, const cha return -ENOENT; } -int sysfs_permission(struct inode *inode, int mask, unsigned int flags) +int sysfs_permission(struct inode *inode, int mask) { struct sysfs_dirent *sd; - if (flags & IPERM_FLAG_RCU) + if (mask & MAY_NOT_BLOCK) return -ECHILD; sd = inode->i_private; diff --git a/fs/sysfs/sysfs.h b/fs/sysfs/sysfs.h index 2ed2404f3113..845ab3ad229d 100644 --- a/fs/sysfs/sysfs.h +++ b/fs/sysfs/sysfs.h @@ -201,7 +201,7 @@ static inline void __sysfs_put(struct sysfs_dirent *sd) struct inode *sysfs_get_inode(struct super_block *sb, struct sysfs_dirent *sd); void sysfs_evict_inode(struct inode *inode); int sysfs_sd_setattr(struct sysfs_dirent *sd, struct iattr *iattr); -int sysfs_permission(struct inode *inode, int mask, unsigned int flags); +int sysfs_permission(struct inode *inode, int mask); int sysfs_setattr(struct dentry *dentry, struct iattr *iattr); int sysfs_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat); int sysfs_setxattr(struct dentry *dentry, const char *name, const void *value, |