diff options
Diffstat (limited to 'fs')
105 files changed, 4131 insertions, 936 deletions
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index 8d7f3e69ae29..7f6c67703195 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -814,7 +814,6 @@ int v9fs_vfs_unlink(struct inode *i, struct dentry *d) int v9fs_vfs_rmdir(struct inode *i, struct dentry *d) { - dentry_unhash(d); return v9fs_remove(i, d, 1); } @@ -840,9 +839,6 @@ v9fs_vfs_rename(struct inode *old_dir, struct dentry *old_dentry, struct p9_fid *newdirfid; struct p9_wstat wstat; - if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode)) - dentry_unhash(new_dentry); - P9_DPRINTK(P9_DEBUG_VFS, "\n"); retval = 0; old_inode = old_dentry->d_inode; diff --git a/fs/affs/namei.c b/fs/affs/namei.c index 03330e2e390c..e3e9efc1fdd8 100644 --- a/fs/affs/namei.c +++ b/fs/affs/namei.c @@ -320,8 +320,6 @@ affs_rmdir(struct inode *dir, struct dentry *dentry) dentry->d_inode->i_ino, (int)dentry->d_name.len, dentry->d_name.name); - dentry_unhash(dentry); - return affs_remove_header(dentry); } @@ -419,9 +417,6 @@ affs_rename(struct inode *old_dir, struct dentry *old_dentry, struct buffer_head *bh = NULL; int retval; - if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode)) - dentry_unhash(new_dentry); - pr_debug("AFFS: rename(old=%u,\"%*s\" to new=%u,\"%*s\")\n", (u32)old_dir->i_ino, (int)old_dentry->d_name.len, old_dentry->d_name.name, (u32)new_dir->i_ino, (int)new_dentry->d_name.len, new_dentry->d_name.name); diff --git a/fs/afs/dir.c b/fs/afs/dir.c index 2c4e05160042..20c106f24927 100644 --- a/fs/afs/dir.c +++ b/fs/afs/dir.c @@ -845,8 +845,6 @@ static int afs_rmdir(struct inode *dir, struct dentry *dentry) _enter("{%x:%u},{%s}", dvnode->fid.vid, dvnode->fid.vnode, dentry->d_name.name); - dentry_unhash(dentry); - ret = -ENAMETOOLONG; if (dentry->d_name.len >= AFSNAMEMAX) goto error; @@ -1148,9 +1146,6 @@ static int afs_rename(struct inode *old_dir, struct dentry *old_dentry, struct key *key; int ret; - if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode)) - dentry_unhash(new_dentry); - vnode = AFS_FS_I(old_dentry->d_inode); orig_dvnode = AFS_FS_I(old_dir); new_dvnode = AFS_FS_I(new_dir); diff --git a/fs/attr.c b/fs/attr.c index 91dbe2a107f2..caf2aa521e2b 100644 --- a/fs/attr.c +++ b/fs/attr.c @@ -175,6 +175,13 @@ int notify_change(struct dentry * dentry, struct iattr * attr) return -EPERM; } + if ((ia_valid & ATTR_MODE)) { + mode_t amode = attr->ia_mode; + /* Flag setting protected by i_mutex */ + if (is_sxid(amode)) + inode->i_flags &= ~S_NOSEC; + } + now = current_fs_time(inode->i_sb); attr->ia_ctime = now; diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c index 87d95a8cddbc..f55ae23b137e 100644 --- a/fs/autofs4/root.c +++ b/fs/autofs4/root.c @@ -583,8 +583,6 @@ static int autofs4_dir_unlink(struct inode *dir, struct dentry *dentry) if (!autofs4_oz_mode(sbi) && !capable(CAP_SYS_ADMIN)) return -EACCES; - dentry_unhash(dentry); - if (atomic_dec_and_test(&ino->count)) { p_ino = autofs4_dentry_ino(dentry->d_parent); if (p_ino && dentry->d_parent != dentry) diff --git a/fs/bfs/dir.c b/fs/bfs/dir.c index c7d1d06b0483..b14cebfd9047 100644 --- a/fs/bfs/dir.c +++ b/fs/bfs/dir.c @@ -224,9 +224,6 @@ static int bfs_rename(struct inode *old_dir, struct dentry *old_dentry, struct bfs_sb_info *info; int error = -ENOENT; - if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode)) - dentry_unhash(new_dentry); - old_bh = new_bh = NULL; old_inode = old_dentry->d_inode; if (S_ISDIR(old_inode->i_mode)) diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 332323e19dd1..6c093fa98f61 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -2524,7 +2524,7 @@ int btrfs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf); int btrfs_readpage(struct file *file, struct page *page); void btrfs_evict_inode(struct inode *inode); int btrfs_write_inode(struct inode *inode, struct writeback_control *wbc); -void btrfs_dirty_inode(struct inode *inode); +void btrfs_dirty_inode(struct inode *inode, int flags); struct inode *btrfs_alloc_inode(struct super_block *sb); void btrfs_destroy_inode(struct inode *inode); int btrfs_drop_inode(struct inode *inode); diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index bb51bb1fa44f..39a9d5750efd 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -4294,7 +4294,7 @@ int btrfs_write_inode(struct inode *inode, struct writeback_control *wbc) * FIXME, needs more benchmarking...there are no reasons other than performance * to keep or drop this code. */ -void btrfs_dirty_inode(struct inode *inode) +void btrfs_dirty_inode(struct inode *inode, int flags) { struct btrfs_root *root = BTRFS_I(inode)->root; struct btrfs_trans_handle *trans; diff --git a/fs/buffer.c b/fs/buffer.c index 698c6b2cc462..49c9aada0374 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -2382,6 +2382,7 @@ int __block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf, ret = -EAGAIN; goto out_unlock; } + wait_on_page_writeback(page); return 0; out_unlock: unlock_page(page); diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c index 8f1700623b41..21de1d6d5849 100644 --- a/fs/cifs/cifsacl.c +++ b/fs/cifs/cifsacl.c @@ -74,8 +74,9 @@ shrink_idmap_tree(struct rb_root *root, int nr_to_scan, int *nr_rem, * Run idmap cache shrinker. */ static int -cifs_idmap_shrinker(struct shrinker *shrink, int nr_to_scan, gfp_t gfp_mask) +cifs_idmap_shrinker(struct shrinker *shrink, struct shrink_control *sc) { + int nr_to_scan = sc->nr_to_scan; int nr_del = 0; int nr_rem = 0; struct rb_root *root; diff --git a/fs/coda/dir.c b/fs/coda/dir.c index a46126fd5735..2b8dae4d121e 100644 --- a/fs/coda/dir.c +++ b/fs/coda/dir.c @@ -336,8 +336,6 @@ static int coda_rmdir(struct inode *dir, struct dentry *de) int len = de->d_name.len; int error; - dentry_unhash(de); - error = venus_rmdir(dir->i_sb, coda_i2f(dir), name, len); if (!error) { /* VFS may delete the child */ @@ -361,9 +359,6 @@ static int coda_rename(struct inode *old_dir, struct dentry *old_dentry, int new_length = new_dentry->d_name.len; int error; - if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode)) - dentry_unhash(new_dentry); - error = venus_rename(old_dir->i_sb, coda_i2f(old_dir), coda_i2f(new_dir), old_length, new_length, (const char *) old_name, (const char *)new_name); diff --git a/fs/configfs/dir.c b/fs/configfs/dir.c index 9d17d350abc5..9a37a9b6de3a 100644 --- a/fs/configfs/dir.c +++ b/fs/configfs/dir.c @@ -1359,8 +1359,6 @@ static int configfs_rmdir(struct inode *dir, struct dentry *dentry) struct module *subsys_owner = NULL, *dead_item_owner = NULL; int ret; - dentry_unhash(dentry); - if (dentry->d_parent == configfs_sb->s_root) return -EPERM; diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c index b8d5c8091024..58609bde3b9f 100644 --- a/fs/ecryptfs/crypto.c +++ b/fs/ecryptfs/crypto.c @@ -1024,25 +1024,25 @@ out: } /** - * contains_ecryptfs_marker - check for the ecryptfs marker + * ecryptfs_validate_marker - check for the ecryptfs marker * @data: The data block in which to check * - * Returns one if marker found; zero if not found + * Returns zero if marker found; -EINVAL if not found */ -static int contains_ecryptfs_marker(char *data) +static int ecryptfs_validate_marker(char *data) { u32 m_1, m_2; m_1 = get_unaligned_be32(data); m_2 = get_unaligned_be32(data + 4); if ((m_1 ^ MAGIC_ECRYPTFS_MARKER) == m_2) - return 1;< |