From 440037287c5ebb07033ab927ca16bb68c291d309 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 11 Aug 2008 15:49:04 +0200 Subject: [PATCH] switch all filesystems over to d_obtain_alias Switch all users of d_alloc_anon to d_obtain_alias. Signed-off-by: Christoph Hellwig Signed-off-by: Al Viro --- fs/jfs/namei.c | 15 +-------------- 1 file changed, 1 insertion(+), 14 deletions(-) (limited to 'fs/jfs') diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c index 2aba82386810..e199dde7b83c 100644 --- a/fs/jfs/namei.c +++ b/fs/jfs/namei.c @@ -1511,25 +1511,12 @@ struct dentry *jfs_fh_to_parent(struct super_block *sb, struct fid *fid, struct dentry *jfs_get_parent(struct dentry *dentry) { - struct super_block *sb = dentry->d_inode->i_sb; - struct dentry *parent = ERR_PTR(-ENOENT); - struct inode *inode; unsigned long parent_ino; parent_ino = le32_to_cpu(JFS_IP(dentry->d_inode)->i_dtroot.header.idotdot); - inode = jfs_iget(sb, parent_ino); - if (IS_ERR(inode)) { - parent = ERR_CAST(inode); - } else { - parent = d_alloc_anon(inode); - if (!parent) { - parent = ERR_PTR(-ENOMEM); - iput(inode); - } - } - return parent; + return d_obtain_alias(jfs_iget(dentry->d_inode->i_sb, parent_ino)); } const struct inode_operations jfs_dir_inode_operations = { -- cgit v1.2.3 From 3222a3e55f4025acb2a5a4379cf2f2b7df1f1243 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 3 Sep 2008 21:53:01 +0200 Subject: [PATCH] fix ->llseek for more directories With this patch all directory fops instances that have a readdir that doesn't take the BKL are switched to generic_file_llseek. Signed-off-by: Christoph Hellwig --- fs/afs/dir.c | 1 + fs/bfs/dir.c | 1 + fs/cifs/cifsfs.c | 1 + fs/fat/dir.c | 1 + fs/jffs2/dir.c | 3 ++- fs/jfs/namei.c | 1 + fs/omfs/dir.c | 1 + fs/openpromfs/inode.c | 1 + fs/proc/proc_sysctl.c | 1 + fs/sysfs/dir.c | 1 + fs/ufs/dir.c | 1 + 11 files changed, 12 insertions(+), 1 deletion(-) (limited to 'fs/jfs') diff --git a/fs/afs/dir.c b/fs/afs/dir.c index dfda03d4397d..99cf390641f7 100644 --- a/fs/afs/dir.c +++ b/fs/afs/dir.c @@ -45,6 +45,7 @@ const struct file_operations afs_dir_file_operations = { .release = afs_release, .readdir = afs_readdir, .lock = afs_lock, + .llseek = generic_file_llseek, }; const struct inode_operations afs_dir_inode_operations = { diff --git a/fs/bfs/dir.c b/fs/bfs/dir.c index ed8feb052df9..daae463068e4 100644 --- a/fs/bfs/dir.c +++ b/fs/bfs/dir.c @@ -80,6 +80,7 @@ const struct file_operations bfs_dir_operations = { .read = generic_read_dir, .readdir = bfs_readdir, .fsync = file_fsync, + .llseek = generic_file_llseek, }; extern void dump_imap(const char *, struct super_block *); diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 25ecbd5b0404..89c64a8dcb99 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -765,6 +765,7 @@ const struct file_operations cifs_dir_ops = { .dir_notify = cifs_dir_notify, #endif /* CONFIG_CIFS_EXPERIMENTAL */ .unlocked_ioctl = cifs_ioctl, + .llseek = generic_file_llseek, }; static void diff --git a/fs/fat/dir.c b/fs/fat/dir.c index cd4a0162e10d..bae1c3292522 100644 --- a/fs/fat/dir.c +++ b/fs/fat/dir.c @@ -839,6 +839,7 @@ const struct file_operations fat_dir_operations = { .compat_ioctl = fat_compat_dir_ioctl, #endif .fsync = file_fsync, + .llseek = generic_file_llseek, }; static int fat_get_short_entry(struct inode *dir, loff_t *pos, diff --git a/fs/jffs2/dir.c b/fs/jffs2/dir.c index 621bdfa994e7..6f60cc910f4c 100644 --- a/fs/jffs2/dir.c +++ b/fs/jffs2/dir.c @@ -39,7 +39,8 @@ const struct file_operations jffs2_dir_operations = .read = generic_read_dir, .readdir = jffs2_readdir, .unlocked_ioctl=jffs2_ioctl, - .fsync = jffs2_fsync + .fsync = jffs2_fsync, + .llseek = generic_file_llseek, }; diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c index e199dde7b83c..cc3cedffbfa1 100644 --- a/fs/jfs/namei.c +++ b/fs/jfs/namei.c @@ -1547,6 +1547,7 @@ const struct file_operations jfs_dir_operations = { #ifdef CONFIG_COMPAT .compat_ioctl = jfs_compat_ioctl, #endif + .llseek = generic_file_llseek, }; static int jfs_ci_hash(struct dentry *dir, struct qstr *this) diff --git a/fs/omfs/dir.c b/fs/omfs/dir.c index c0757e998876..c7275cfbdcfb 100644 --- a/fs/omfs/dir.c +++ b/fs/omfs/dir.c @@ -501,4 +501,5 @@ struct inode_operations omfs_dir_inops = { struct file_operations omfs_dir_operations = { .read = generic_read_dir, .readdir = omfs_readdir, + .llseek = generic_file_llseek, }; diff --git a/fs/openpromfs/inode.c b/fs/openpromfs/inode.c index 9f5b054f06b9..d41bdc784de4 100644 --- a/fs/openpromfs/inode.c +++ b/fs/openpromfs/inode.c @@ -167,6 +167,7 @@ static int openpromfs_readdir(struct file *, void *, filldir_t); static const struct file_operations openprom_operations = { .read = generic_read_dir, .readdir = openpromfs_readdir, + .llseek = generic_file_llseek, }; static struct dentry *openpromfs_lookup(struct inode *, struct dentry *, struct nameidata *); diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c index 945a81043ba2..5fe210c09171 100644 --- a/fs/proc/proc_sysctl.c +++ b/fs/proc/proc_sysctl.c @@ -353,6 +353,7 @@ static const struct file_operations proc_sys_file_operations = { static const struct file_operations proc_sys_dir_file_operations = { .readdir = proc_sys_readdir, + .llseek = generic_file_llseek, }; static const struct inode_operations proc_sys_inode_operations = { diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c index 3a05a596e3b4..82d3b79d0e08 100644 --- a/fs/sysfs/dir.c +++ b/fs/sysfs/dir.c @@ -983,4 +983,5 @@ static int sysfs_readdir(struct file * filp, void * dirent, filldir_t filldir) const struct file_operations sysfs_dir_operations = { .read = generic_read_dir, .readdir = sysfs_readdir, + .llseek = generic_file_llseek, }; diff --git a/fs/ufs/dir.c b/fs/ufs/dir.c index df0bef18742d..dbbbc4668769 100644 --- a/fs/ufs/dir.c +++ b/fs/ufs/dir.c @@ -667,4 +667,5 @@ const struct file_operations ufs_dir_operations = { .read = generic_read_dir, .readdir = ufs_readdir, .fsync = file_fsync, + .llseek = generic_file_llseek, }; -- cgit v1.2.3