[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 <hch@lst.de>

11 files changed, 12 insertions, 1 deletions

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,
 };