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-rw-r--r--fs/afs/mntpt.c1
-rw-r--r--fs/autofs4/dev-ioctl.c1
-rw-r--r--fs/binfmt_misc.c3
-rw-r--r--fs/btrfs/super.c1
-rw-r--r--fs/cachefiles/daemon.c1
-rw-r--r--fs/char_dev.c1
-rw-r--r--fs/coda/pioctl.c1
-rw-r--r--fs/coda/psdev.c1
-rw-r--r--fs/debugfs/file.c3
-rw-r--r--fs/dlm/debug_fs.c3
-rw-r--r--fs/dlm/plock.c3
-rw-r--r--fs/dlm/user.c3
-rw-r--r--fs/ecryptfs/file.c1
-rw-r--r--fs/ecryptfs/miscdev.c1
-rw-r--r--fs/eventfd.c1
-rw-r--r--fs/eventpoll.c3
-rw-r--r--fs/fifo.c1
-rw-r--r--fs/fuse/control.c4
-rw-r--r--fs/fuse/cuse.c1
-rw-r--r--fs/gfs2/file.c2
-rw-r--r--fs/hppfs/hppfs.c1
-rw-r--r--fs/hugetlbfs/inode.c1
-rw-r--r--fs/logfs/dir.c1
-rw-r--r--fs/nfsd/nfsctl.c1
-rw-r--r--fs/no-block.c1
-rw-r--r--fs/notify/fanotify/fanotify_user.c1
-rw-r--r--fs/notify/inotify/inotify_user.c1
-rw-r--r--fs/ocfs2/dlmfs/dlmfs.c1
-rw-r--r--fs/ocfs2/stack_user.c1
-rw-r--r--fs/proc/base.c8
-rw-r--r--fs/proc/proc_sysctl.c1
-rw-r--r--fs/proc/root.c1
-rw-r--r--fs/proc/task_mmu.c1
-rw-r--r--fs/read_write.c5
-rw-r--r--fs/romfs/super.c1
-rw-r--r--fs/signalfd.c1
-rw-r--r--fs/squashfs/dir.c3
-rw-r--r--fs/timerfd.c1
-rw-r--r--fs/ubifs/debug.c1
39 files changed, 61 insertions, 7 deletions
diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c
index 6d55268..6153417 100644
--- a/fs/afs/mntpt.c
+++ b/fs/afs/mntpt.c
@@ -29,6 +29,7 @@ static void afs_mntpt_expiry_timed_out(struct work_struct *work);
const struct file_operations afs_mntpt_file_operations = {
.open = afs_mntpt_open,
+ .llseek = noop_llseek,
};
const struct inode_operations afs_mntpt_inode_operations = {
diff --git a/fs/autofs4/dev-ioctl.c b/fs/autofs4/dev-ioctl.c
index ba4a38b..eff9a41 100644
--- a/fs/autofs4/dev-ioctl.c
+++ b/fs/autofs4/dev-ioctl.c
@@ -724,6 +724,7 @@ static const struct file_operations _dev_ioctl_fops = {
.unlocked_ioctl = autofs_dev_ioctl,
.compat_ioctl = autofs_dev_ioctl_compat,
.owner = THIS_MODULE,
+ .llseek = noop_llseek,
};
static struct miscdevice _autofs_dev_ioctl_misc = {
diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index fd0cc0b..139fc80 100644
--- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c
@@ -576,6 +576,7 @@ static ssize_t bm_entry_write(struct file *file, const char __user *buffer,
static const struct file_operations bm_entry_operations = {
.read = bm_entry_read,
.write = bm_entry_write,
+ .llseek = default_llseek,
};
/* /register */
@@ -643,6 +644,7 @@ out:
static const struct file_operations bm_register_operations = {
.write = bm_register_write,
+ .llseek = noop_llseek,
};
/* /status */
@@ -680,6 +682,7 @@ static ssize_t bm_status_write(struct file * file, const char __user * buffer,
static const struct file_operations bm_status_operations = {
.read = bm_status_read,
.write = bm_status_write,
+ .llseek = default_llseek,
};
/* Superblock handling */
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 1776dbd..144f8a5 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -815,6 +815,7 @@ static const struct file_operations btrfs_ctl_fops = {
.unlocked_ioctl = btrfs_control_ioctl,
.compat_ioctl = btrfs_control_ioctl,
.owner = THIS_MODULE,
+ .llseek = noop_llseek,
};
static struct miscdevice btrfs_misc = {
diff --git a/fs/cachefiles/daemon.c b/fs/cachefiles/daemon.c
index 727caed..0a1467b 100644
--- a/fs/cachefiles/daemon.c
+++ b/fs/cachefiles/daemon.c
@@ -55,6 +55,7 @@ const struct file_operations cachefiles_daemon_fops = {
.read = cachefiles_daemon_read,
.write = cachefiles_daemon_write,
.poll = cachefiles_daemon_poll,
+ .llseek = noop_llseek,
};
struct cachefiles_daemon_cmd {
diff --git a/fs/char_dev.c b/fs/char_dev.c
index 143d393..e5b9df9 100644
--- a/fs/char_dev.c
+++ b/fs/char_dev.c
@@ -456,6 +456,7 @@ static void cdev_purge(struct cdev *cdev)
*/
const struct file_operations def_chr_fops = {
.open = chrdev_open,
+ .llseek = noop_llseek,
};
static struct kobject *exact_match(dev_t dev, int *part, void *data)
diff --git a/fs/coda/pioctl.c b/fs/coda/pioctl.c
index ca25d96..028a9a0 100644
--- a/fs/coda/pioctl.c
+++ b/fs/coda/pioctl.c
@@ -39,6 +39,7 @@ const struct inode_operations coda_ioctl_inode_operations = {
const struct file_operations coda_ioctl_operations = {
.owner = THIS_MODULE,
.unlocked_ioctl = coda_pioctl,
+ .llseek = noop_llseek,
};
/* the coda pioctl inode ops */
diff --git a/fs/coda/psdev.c b/fs/coda/psdev.c
index 116af75..fdc2f3e 100644
--- a/fs/coda/psdev.c
+++ b/fs/coda/psdev.c
@@ -346,6 +346,7 @@ static const struct file_operations coda_psdev_fops = {
.unlocked_ioctl = coda_psdev_ioctl,
.open = coda_psdev_open,
.release = coda_psdev_release,
+ .llseek = noop_llseek,
};
static int init_coda_psdev(void)
diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c
index 0210898..89d394d 100644
--- a/fs/debugfs/file.c
+++ b/fs/debugfs/file.c
@@ -43,6 +43,7 @@ const struct file_operations debugfs_file_operations = {
.read = default_read_file,
.write = default_write_file,
.open = default_open,
+ .llseek = noop_llseek,
};
static void *debugfs_follow_link(struct dentry *dentry, struct nameidata *nd)
@@ -454,6 +455,7 @@ static const struct file_operations fops_bool = {
.read = read_file_bool,
.write = write_file_bool,
.open = default_open,
+ .llseek = default_llseek,
};
/**
@@ -498,6 +500,7 @@ static ssize_t read_file_blob(struct file *file, char __user *user_buf,
static const struct file_operations fops_blob = {
.read = read_file_blob,
.open = default_open,
+ .llseek = default_llseek,
};
/**
diff --git a/fs/dlm/debug_fs.c b/fs/dlm/debug_fs.c
index c6cf251..6b42ba8 100644
--- a/fs/dlm/debug_fs.c
+++ b/fs/dlm/debug_fs.c
@@ -643,7 +643,8 @@ static ssize_t waiters_read(struct file *file, char __user *userbuf,
static const struct file_operations waiters_fops = {
.owner = THIS_MODULE,
.open = waiters_open,
- .read = waiters_read
+ .read = waiters_read,
+ .llseek = default_llseek,
};
void dlm_delete_debug_file(struct dlm_ls *ls)
diff --git a/fs/dlm/plock.c b/fs/dlm/plock.c
index d45c02d..30d8b85 100644
--- a/fs/dlm/plock.c
+++ b/fs/dlm/plock.c
@@ -412,7 +412,8 @@ static const struct file_operations dev_fops = {
.read = dev_read,
.write = dev_write,
.poll = dev_poll,
- .owner = THIS_MODULE
+ .owner = THIS_MODULE,
+ .llseek = noop_llseek,
};
static struct miscdevice plock_dev_misc = {
diff --git a/fs/dlm/user.c b/fs/dlm/user.c
index b627285..66d6c16 100644
--- a/fs/dlm/user.c
+++ b/fs/dlm/user.c
@@ -1009,6 +1009,7 @@ static const struct file_operations device_fops = {
.write = device_write,
.poll = device_poll,
.owner = THIS_MODULE,
+ .llseek = noop_llseek,
};
static const struct file_operations ctl_device_fops = {
@@ -1017,6 +1018,7 @@ static const struct file_operations ctl_device_fops = {
.read = device_read,
.write = device_write,
.owner = THIS_MODULE,
+ .llseek = noop_llseek,
};
static struct miscdevice ctl_device = {
@@ -1029,6 +1031,7 @@ static const struct file_operations monitor_device_fops = {
.open = monitor_device_open,
.release = monitor_device_close,
.owner = THIS_MODULE,
+ .llseek = noop_llseek,
};
static struct miscdevice monitor_device = {
diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c
index 2b9a644..91da029 100644
--- a/fs/ecryptfs/file.c
+++ b/fs/ecryptfs/file.c
@@ -329,6 +329,7 @@ const struct file_operations ecryptfs_dir_fops = {
.fsync = ecryptfs_fsync,
.fasync = ecryptfs_fasync,
.splice_read = generic_file_splice_read,
+ .llseek = default_llseek,
};
const struct file_operations ecryptfs_main_fops = {
diff --git a/fs/ecryptfs/miscdev.c b/fs/ecryptfs/miscdev.c
index 00208c3..940a82e 100644
--- a/fs/ecryptfs/miscdev.c
+++ b/fs/ecryptfs/miscdev.c
@@ -482,6 +482,7 @@ static const struct file_operations ecryptfs_miscdev_fops = {
.read = ecryptfs_miscdev_read,
.write = ecryptfs_miscdev_write,
.release = ecryptfs_miscdev_release,
+ .llseek = noop_llseek,
};
static struct miscdevice ecryptfs_miscdev = {
diff --git a/fs/eventfd.c b/fs/eventfd.c
index 6bd3f76..e0194b3 100644
--- a/fs/eventfd.c
+++ b/fs/eventfd.c
@@ -293,6 +293,7 @@ static const struct file_operations eventfd_fops = {
.poll = eventfd_poll,
.read = eventfd_read,
.write = eventfd_write,
+ .llseek = noop_llseek,
};
/**
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 3817149..256bb7b 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -674,7 +674,8 @@ static unsigned int ep_eventpoll_poll(struct file *file, poll_table *wait)
/* File callbacks that implement the eventpoll file behaviour */
static const struct file_operations eventpoll_fops = {
.release = ep_eventpoll_release,
- .poll = ep_eventpoll_poll
+ .poll = ep_eventpoll_poll,
+ .llseek = noop_llseek,
};
/* Fast test to see if the file is an evenpoll file */
diff --git a/fs/fifo.c b/fs/fifo.c
index 5d6606f..4e303c2 100644
--- a/fs/fifo.c
+++ b/fs/fifo.c
@@ -151,4 +151,5 @@ err_nocleanup:
*/
const struct file_operations def_fifo_fops = {
.open = fifo_open, /* will set read_ or write_pipefifo_fops */
+ .llseek = noop_llseek,
};
diff --git a/fs/fuse/control.c b/fs/fuse/control.c
index 3773fd6..7367e17 100644
--- a/fs/fuse/control.c
+++ b/fs/fuse/control.c
@@ -179,23 +179,27 @@ static ssize_t fuse_conn_congestion_threshold_write(struct file *file,
static const struct file_operations fuse_ctl_abort_ops = {
.open = nonseekable_open,
.write = fuse_conn_abort_write,
+ .llseek = no_llseek,
};
static const struct file_operations fuse_ctl_waiting_ops = {
.open = nonseekable_open,
.read = fuse_conn_waiting_read,
+ .llseek = no_llseek,
};
static const struct file_operations fuse_conn_max_background_ops = {
.open = nonseekable_open,
.read = fuse_conn_max_background_read,
.write = fuse_conn_max_background_write,
+ .llseek = no_llseek,
};
static const struct file_operations fuse_conn_congestion_threshold_ops = {
.open = nonseekable_open,
.read = fuse_conn_congestion_threshold_read,
.write = fuse_conn_congestion_threshold_write,
+ .llseek = no_llseek,
};
static struct dentry *fuse_ctl_add_dentry(struct dentry *parent,
diff --git a/fs/fuse/cuse.c b/fs/fuse/cuse.c
index e1f8171..3e87cce 100644
--- a/fs/fuse/cuse.c
+++ b/fs/fuse/cuse.c
@@ -182,6 +182,7 @@ static const struct file_operations cuse_frontend_fops = {
.unlocked_ioctl = cuse_file_ioctl,
.compat_ioctl = cuse_file_compat_ioctl,
.poll = fuse_file_poll,
+ .llseek = noop_llseek,
};
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index a51079b..aa99647 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -775,6 +775,7 @@ const struct file_operations gfs2_dir_fops = {
.fsync = gfs2_fsync,
.lock = gfs2_lock,
.flock = gfs2_flock,
+ .llseek = default_llseek,
};
#endif /* CONFIG_GFS2_FS_LOCKING_DLM */
@@ -801,5 +802,6 @@ const struct file_operations gfs2_dir_fops_nolock = {
.open = gfs2_open,
.release = gfs2_close,
.fsync = gfs2_fsync,
+ .llseek = default_llseek,
};
diff --git a/fs/hppfs/hppfs.c b/fs/hppfs/hppfs.c
index 7b02772..4e2a45e 100644
--- a/fs/hppfs/hppfs.c
+++ b/fs/hppfs/hppfs.c
@@ -598,6 +598,7 @@ static const struct file_operations hppfs_dir_fops = {
.readdir = hppfs_readdir,
.open = hppfs_dir_open,
.fsync = hppfs_fsync,
+ .llseek = default_llseek,
};
static int hppfs_statfs(struct dentry *dentry, struct kstatfs *sf)
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 6e5bd42..113eba3 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -674,6 +674,7 @@ const struct file_operations hugetlbfs_file_operations = {
.mmap = hugetlbfs_file_mmap,
.fsync = noop_fsync,
.get_unmapped_area = hugetlb_get_unmapped_area,
+ .llseek = default_llseek,
};
static const struct inode_operations hugetlbfs_dir_inode_operations = {
diff --git a/fs/logfs/dir.c b/fs/logfs/dir.c
index 9777eb5..1eb4e89 100644
--- a/fs/logfs/dir.c
+++ b/fs/logfs/dir.c
@@ -827,4 +827,5 @@ const struct file_operations logfs_dir_fops = {
.unlocked_ioctl = logfs_ioctl,
.readdir = logfs_readdir,
.read = generic_read_dir,
+ .llseek = default_llseek,
};
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index b53b1d0..06fa87e 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -137,6 +137,7 @@ static const struct file_operations transaction_ops = {
.write = nfsctl_transaction_write,
.read = nfsctl_transaction_read,
.release = simple_transaction_release,
+ .llseek = default_llseek,
};
static int exports_open(struct inode *inode, struct file *file)
diff --git a/fs/no-block.c b/fs/no-block.c
index d269a93..6e40e42 100644
--- a/fs/no-block.c
+++ b/fs/no-block.c
@@ -19,4 +19,5 @@ static int no_blkdev_open(struct inode * inode, struct file * filp)
const struct file_operations def_blk_fops = {
.open = no_blkdev_open,
+ .llseek = noop_llseek,
};
diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c
index 5ed8e58..bbcb98e 100644
--- a/fs/notify/fanotify/fanotify_user.c
+++ b/fs/notify/fanotify/fanotify_user.c
@@ -433,6 +433,7 @@ static const struct file_operations fanotify_fops = {
.release = fanotify_release,
.unlocked_ioctl = fanotify_ioctl,
.compat_ioctl = fanotify_ioctl,
+ .llseek = noop_llseek,
};
static void fanotify_free_mark(struct fsnotify_mark *fsn_mark)
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index bf7f6d7..24edc11 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -344,6 +344,7 @@ static const struct file_operations inotify_fops = {
.release = inotify_release,
.unlocked_ioctl = inotify_ioctl,
.compat_ioctl = inotify_ioctl,
+ .llseek = noop_llseek,
};
diff --git a/fs/ocfs2/dlmfs/dlmfs.c b/fs/ocfs2/dlmfs/dlmfs.c
index c2903b8..a7ebd9d 100644
--- a/fs/ocfs2/dlmfs/dlmfs.c
+++ b/fs/ocfs2/dlmfs/dlmfs.c
@@ -612,6 +612,7 @@ static const struct file_operations dlmfs_file_operations = {
.poll = dlmfs_file_poll,
.read = dlmfs_file_read,
.write = dlmfs_file_write,
+ .llseek = default_llseek,
};
static const struct inode_operations dlmfs_dir_inode_operations = {
diff --git a/fs/ocfs2/stack_user.c b/fs/ocfs2/stack_user.c
index 0e68f54..252e7c8 100644
--- a/fs/ocfs2/stack_user.c
+++ b/fs/ocfs2/stack_user.c
@@ -625,6 +625,7 @@ static const struct file_operations ocfs2_control_fops = {
.read = ocfs2_control_read,
.write = ocfs2_control_write,
.owner = THIS_MODULE,
+ .llseek = default_llseek,
};
static struct miscdevice ocfs2_control_device = {
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 8e4adda..dc5d5f5 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1151,6 +1151,7 @@ static ssize_t oom_score_adj_write(struct file *file, const char __user *buf,
static const struct file_operations proc_oom_score_adj_operations = {
.read = oom_score_adj_read,
.write = oom_score_adj_write,
+ .llseek = default_llseek,
};
#ifdef CONFIG_AUDITSYSCALL
@@ -2039,11 +2040,13 @@ static ssize_t proc_fdinfo_read(struct file *file, char __user *buf,
static const struct file_operations proc_fdinfo_file_operations = {
.open = nonseekable_open,
.read = proc_fdinfo_read,
+ .llseek = no_llseek,
};
static const struct file_operations proc_fd_operations = {
.read = generic_read_dir,
.readdir = proc_readfd,
+ .llseek = default_llseek,
};
/*
@@ -2112,6 +2115,7 @@ static int proc_readfdinfo(struct file *filp, void *dirent, filldir_t filldir)
static const struct file_operations proc_fdinfo_operations = {
.read = generic_read_dir,
.readdir = proc_readfdinfo,
+ .llseek = default_llseek,
};
/*
@@ -2343,6 +2347,7 @@ static int proc_attr_dir_readdir(struct file * filp,
static const struct file_operations proc_attr_dir_operations = {
.read = generic_read_dir,
.readdir = proc_attr_dir_readdir,
+ .llseek = default_llseek,
};
static struct dentry *proc_attr_dir_lookup(struct inode *dir,
@@ -2751,6 +2756,7 @@ static int proc_tgid_base_readdir(struct file * filp,
static const struct file_operations proc_tgid_base_operations = {
.read = generic_read_dir,
.readdir = proc_tgid_base_readdir,
+ .llseek = default_llseek,
};
static struct dentry *proc_tgid_base_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd){
@@ -3088,6 +3094,7 @@ static struct dentry *proc_tid_base_lookup(struct inode *dir, struct dentry *den
static const struct file_operations proc_tid_base_operations = {
.read = generic_read_dir,
.readdir = proc_tid_base_readdir,
+ .llseek = default_llseek,
};
static const struct inode_operations proc_tid_base_inode_operations = {
@@ -3324,4 +3331,5 @@ static const struct inode_operations proc_task_inode_operations = {
static const struct file_operations proc_task_operations = {
.read = generic_read_dir,
.readdir = proc_task_readdir,
+ .llseek = default_llseek,
};
diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c
index 5be436e..2fc5255 100644
--- a/fs/proc/proc_sysctl.c
+++ b/fs/proc/proc_sysctl.c
@@ -364,6 +364,7 @@ static int proc_sys_getattr(struct vfsmount *mnt, struct dentry *dentry, struct
static const struct file_operations proc_sys_file_operations = {
.read = proc_sys_read,
.write = proc_sys_write,
+ .llseek = default_llseek,
};
static const struct file_operations proc_sys_dir_file_operations = {
diff --git a/fs/proc/root.c b/fs/proc/root.c
index 4258384..93d99b3 100644
--- a/fs/proc/root.c
+++ b/fs/proc/root.c
@@ -179,6 +179,7 @@ static int proc_root_readdir(struct file * filp,
static const struct file_operations proc_root_operations = {
.read = generic_read_dir,
.readdir = proc_root_readdir,
+ .llseek = default_llseek,
};
/*
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 1dbca4e8..871e25e 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -539,6 +539,7 @@ static ssize_t clear_refs_write(struct file *file, const char __user *buf,
const struct file_operations proc_clear_refs_operations = {
.write = clear_refs_write,
+ .llseek = noop_llseek,
};
struct pagemapread {
diff --git a/fs/read_write.c b/fs/read_write.c
index 74e3658..e757ef2 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -124,7 +124,7 @@ loff_t default_llseek(struct file *file, loff_t offset, int origin)
{
loff_t retval;
- lock_kernel();
+ mutex_lock(&file->f_dentry->d_inode->i_mutex);
switch (origin) {
case SEEK_END:
offset += i_size_read(file->f_path.dentry->d_inode);
@@ -145,7 +145,7 @@ loff_t default_llseek(struct file *file, loff_t offset, int origin)
retval = offset;
}
out:
- unlock_kernel();
+ mutex_unlock(&file->f_dentry->d_inode->i_mutex);
return retval;
}
EXPORT_SYMBOL(default_llseek);
@@ -156,7 +156,6 @@ loff_t vfs_llseek(struct file *file, loff_t offset, int origin)
fn = no_llseek;
if (file->f_mode & FMODE_LSEEK) {
- fn = default_llseek;
if (file->f_op && file->f_op->llseek)
fn = file->f_op->llseek;
}
diff --git a/fs/romfs/super.c b/fs/romfs/super.c
index 42d2135..2685805 100644
--- a/fs/romfs/super.c
+++ b/fs/romfs/super.c
@@ -282,6 +282,7 @@ error:
static const struct file_operations romfs_dir_operations = {
.read = generic_read_dir,
.readdir = romfs_readdir,
+ .llseek = default_llseek,
};
static const struct inode_operations romfs_dir_inode_operations = {
diff --git a/fs/signalfd.c b/fs/signalfd.c
index 1c5a6ad..7404730 100644
--- a/fs/signalfd.c
+++ b/fs/signalfd.c
@@ -206,6 +206,7 @@ static const struct file_operations signalfd_fops = {
.release = signalfd_release,
.poll = signalfd_poll,
.read = signalfd_read,
+ .llseek = noop_llseek,
};
SYSCALL_DEFINE4(signalfd4, int, ufd, sigset_t __user *, user_mask,
diff --git a/fs/squashfs/dir.c b/fs/squashfs/dir.c
index 12b933a..0dc340a 100644
--- a/fs/squashfs/dir.c
+++ b/fs/squashfs/dir.c
@@ -230,5 +230,6 @@ failed_read:
const struct file_operations squashfs_dir_ops = {
.read = generic_read_dir,
- .readdir = squashfs_readdir
+ .readdir = squashfs_readdir,
+ .llseek = default_llseek,
};
diff --git a/fs/timerfd.c b/fs/timerfd.c
index b86ab8e..8c4fc14 100644
--- a/fs/timerfd.c
+++ b/fs/timerfd.c
@@ -144,6 +144,7 @@ static const struct file_operations timerfd_fops = {
.release = timerfd_release,
.poll = timerfd_poll,
.read = timerfd_read,
+ .llseek = noop_llseek,
};
static struct file *timerfd_fget(int fd)
diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c
index c2a68ba..c6c553f 100644
--- a/fs/ubifs/debug.c
+++ b/fs/ubifs/debug.c
@@ -2625,6 +2625,7 @@ static const struct file_operations dfs_fops = {
.open = open_debugfs_file,
.write = write_debugfs_file,
.owner = THIS_MODULE,
+ .llseek = default_llseek,
};
/**
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