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-rw-r--r--drivers/staging/lustre/lustre/llite/file.c17
-rw-r--r--fs/9p/vfs_file.c3
-rw-r--r--fs/afs/flock.c4
-rw-r--r--fs/ceph/locks.c10
-rw-r--r--fs/fuse/file.c1
-rw-r--r--fs/locks.c4
-rw-r--r--fs/nfs/file.c4
7 files changed, 11 insertions, 32 deletions
diff --git a/drivers/staging/lustre/lustre/llite/file.c b/drivers/staging/lustre/lustre/llite/file.c
index 8e844a6371e0..760ccd83f1f7 100644
--- a/drivers/staging/lustre/lustre/llite/file.c
+++ b/drivers/staging/lustre/lustre/llite/file.c
@@ -2691,20 +2691,15 @@ int ll_file_flock(struct file *file, int cmd, struct file_lock *file_lock)
ll_stats_ops_tally(ll_i2sbi(inode), LPROC_LL_FLOCK, 1);
- if (file_lock->fl_flags & FL_FLOCK) {
+ if (file_lock->fl_flags & FL_FLOCK)
LASSERT((cmd == F_SETLKW) || (cmd == F_SETLK));
- /* flocks are whole-file locks */
- flock.l_flock.end = OFFSET_MAX;
- /* For flocks owner is determined by the local file descriptor*/
- flock.l_flock.owner = (unsigned long)file_lock->fl_file;
- } else if (file_lock->fl_flags & FL_POSIX) {
- flock.l_flock.owner = (unsigned long)file_lock->fl_owner;
- flock.l_flock.start = file_lock->fl_start;
- flock.l_flock.end = file_lock->fl_end;
- } else {
+ else if (!(file_lock->fl_flags & FL_POSIX))
return -EINVAL;
- }
+
+ flock.l_flock.owner = (unsigned long)file_lock->fl_owner;
flock.l_flock.pid = file_lock->fl_pid;
+ flock.l_flock.start = file_lock->fl_start;
+ flock.l_flock.end = file_lock->fl_end;
/* Somewhat ugly workaround for svc lockd.
* lockd installs custom fl_lmops->lm_compare_owner that checks
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index d8223209d4b1..59e3fe3d56c0 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -352,9 +352,6 @@ static int v9fs_file_flock_dotl(struct file *filp, int cmd,
invalidate_mapping_pages(&inode->i_data, 0, -1);
}
/* Convert flock to posix lock */
- fl->fl_owner = (fl_owner_t)filp;
- fl->fl_start = 0;
- fl->fl_end = OFFSET_MAX;
fl->fl_flags |= FL_POSIX;
fl->fl_flags ^= FL_FLOCK;
diff --git a/fs/afs/flock.c b/fs/afs/flock.c
index a8cf2cff836c..4baf1d2b39e4 100644
--- a/fs/afs/flock.c
+++ b/fs/afs/flock.c
@@ -555,10 +555,6 @@ int afs_flock(struct file *file, int cmd, struct file_lock *fl)
return -ENOLCK;
/* we're simulating flock() locks using posix locks on the server */
- fl->fl_owner = (fl_owner_t) file;
- fl->fl_start = 0;
- fl->fl_end = OFFSET_MAX;
-
if (fl->fl_type == F_UNLCK)
return afs_do_unlk(file, fl);
return afs_do_setlk(file, fl);
diff --git a/fs/ceph/locks.c b/fs/ceph/locks.c
index 191398852a2e..fbc39c47bacd 100644
--- a/fs/ceph/locks.c
+++ b/fs/ceph/locks.c
@@ -53,10 +53,7 @@ static int ceph_lock_message(u8 lock_type, u16 operation, struct file *file,
else
length = fl->fl_end - fl->fl_start + 1;
- if (lock_type == CEPH_LOCK_FCNTL)
- owner = secure_addr(fl->fl_owner);
- else
- owner = secure_addr(fl->fl_file);
+ owner = secure_addr(fl->fl_owner);
dout("ceph_lock_message: rule: %d, op: %d, owner: %llx, pid: %llu, "
"start: %llu, length: %llu, wait: %d, type: %d", (int)lock_type,
@@ -314,10 +311,7 @@ int lock_to_ceph_filelock(struct file_lock *lock,
cephlock->length = cpu_to_le64(lock->fl_end - lock->fl_start + 1);
cephlock->client = cpu_to_le64(0);
cephlock->pid = cpu_to_le64((u64)lock->fl_pid);
- if (lock->fl_flags & FL_POSIX)
- cephlock->owner = cpu_to_le64(secure_addr(lock->fl_owner));
- else
- cephlock->owner = cpu_to_le64(secure_addr(lock->fl_file));
+ cephlock->owner = cpu_to_le64(secure_addr(lock->fl_owner));
switch (lock->fl_type) {
case F_RDLCK:
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 96d513e01a5d..f680d2c44e97 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -2304,7 +2304,6 @@ static int fuse_file_flock(struct file *file, int cmd, struct file_lock *fl)
struct fuse_file *ff = file->private_data;
/* emulate flock with POSIX locks */
- fl->fl_owner = (fl_owner_t) file;
ff->flock = true;
err = fuse_setlk(file, fl, 1);
}
diff --git a/fs/locks.c b/fs/locks.c
index e390bd9ae068..77aff897fef3 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -322,6 +322,7 @@ static int flock_make_lock(struct file *filp, struct file_lock **lock,
return -ENOMEM;
fl->fl_file = filp;
+ fl->fl_owner = (fl_owner_t)filp;
fl->fl_pid = current->tgid;
fl->fl_flags = FL_FLOCK;
fl->fl_type = type;
@@ -427,7 +428,7 @@ static int lease_init(struct file *filp, long type, struct file_lock *fl)
if (assign_type(fl, type) != 0)
return -EINVAL;
- fl->fl_owner = current->files;
+ fl->fl_owner = (fl_owner_t)filp;
fl->fl_pid = current->tgid;
fl->fl_file = filp;
@@ -2316,6 +2317,7 @@ void locks_remove_file(struct file *filp)
if (filp->f_op->flock) {
struct file_lock fl = {
+ .fl_owner = (fl_owner_t)filp,
.fl_pid = current->tgid,
.fl_file = filp,
.fl_flags = FL_FLOCK,
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 284ca901fe16..c1edf7336315 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -916,10 +916,6 @@ int nfs_flock(struct file *filp, int cmd, struct file_lock *fl)
is_local = 1;
/* We're simulating flock() locks using posix locks on the server */
- fl->fl_owner = (fl_owner_t)filp;
- fl->fl_start = 0;
- fl->fl_end = OFFSET_MAX;
-
if (fl->fl_type == F_UNLCK)
return do_unlk(filp, cmd, fl, is_local);
return do_setlk(filp, cmd, fl, is_local);