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-rw-r--r--fs/cifs/cifsfs.c5
-rw-r--r--fs/gfs2/file.c2
-rw-r--r--fs/locks.c20
-rw-r--r--fs/nfs/file.c2
-rw-r--r--fs/nfsd/nfs4state.c1
5 files changed, 13 insertions, 17 deletions
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 54745b6c3db9..75c4eaa79588 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -625,11 +625,8 @@ static int cifs_setlease(struct file *file, long arg, struct file_lock **lease)
knows that the file won't be changed on the server
by anyone else */
return generic_setlease(file, arg, lease);
- else {
- if (arg != F_UNLCK)
- locks_free_lock(*lease);
+ else
return -EAGAIN;
- }
}
struct file_system_type cifs_fs_type = {
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index ac943c1307b5..aa996471ec5c 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -629,8 +629,6 @@ static ssize_t gfs2_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
static int gfs2_setlease(struct file *file, long arg, struct file_lock **fl)
{
- if (arg != F_UNLCK)
- locks_free_lock(*fl);
return -EINVAL;
}
diff --git a/fs/locks.c b/fs/locks.c
index 5b526a977882..a2ab790471b5 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -1428,8 +1428,9 @@ int generic_setlease(struct file *filp, long arg, struct file_lock **flp)
goto out;
if (my_before != NULL) {
- *flp = *my_before;
error = lease->fl_lmops->fl_change(my_before, arg);
+ if (!error)
+ *flp = *my_before;
goto out;
}
@@ -1444,8 +1445,6 @@ int generic_setlease(struct file *filp, long arg, struct file_lock **flp)
return 0;
out:
- if (arg != F_UNLCK)
- locks_free_lock(lease);
return error;
}
EXPORT_SYMBOL(generic_setlease);
@@ -1524,8 +1523,11 @@ static int do_fcntl_add_lease(unsigned int fd, struct file *filp, long arg)
}
lock_flocks();
error = __vfs_setlease(filp, arg, &fl);
- if (error)
- goto out_unlock;
+ if (error) {
+ unlock_flocks();
+ locks_free_lock(fl);
+ goto out_free_fasync;
+ }
/*
* fasync_insert_entry() returns the old entry if any.
@@ -1541,12 +1543,12 @@ static int do_fcntl_add_lease(unsigned int fd, struct file *filp, long arg)
fl->fl_type = F_UNLCK | F_INPROGRESS;
fl->fl_break_time = jiffies - 10;
time_out_leases(inode);
- goto out_unlock;
+ } else {
+ error = __f_setown(filp, task_pid(current), PIDTYPE_PID, 0);
}
-
- error = __f_setown(filp, task_pid(current), PIDTYPE_PID, 0);
-out_unlock:
unlock_flocks();
+
+out_free_fasync:
if (new)
fasync_free(new);
return error;
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 1e524fb73ba5..60677f9f1311 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -884,7 +884,5 @@ static int nfs_setlease(struct file *file, long arg, struct file_lock **fl)
dprintk("NFS: setlease(%s/%s, arg=%ld)\n",
file->f_path.dentry->d_parent->d_name.name,
file->f_path.dentry->d_name.name, arg);
- if (arg != F_UNLCK)
- locks_free_lock(*fl);
return -EINVAL;
}
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index b7f818b0580c..f1e5ec6b5105 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -2652,6 +2652,7 @@ nfs4_open_delegation(struct svc_fh *fh, struct nfsd4_open *open, struct nfs4_sta
if ((status = vfs_setlease(fl->fl_file, fl->fl_type, &fl))) {
dprintk("NFSD: setlease failed [%d], no delegation\n", status);
dp->dl_flock = NULL;
+ locks_free_lock(fl);
unhash_delegation(dp);
flag = NFS4_OPEN_DELEGATE_NONE;
goto out;
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