vfs: mnt_drop_write_file()
new helper (wrapper around mnt_drop_write()) to be used in pair with
mnt_want_write_file().
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c
index a9aa2f1..80a0be9 100644
--- a/fs/nfsd/nfs4recover.c
+++ b/fs/nfsd/nfs4recover.c
@@ -151,7 +151,7 @@
if (status)
goto out_put;
status = vfs_mkdir(dir->d_inode, dentry, S_IRWXU);
- mnt_drop_write(rec_file->f_path.mnt);
+ mnt_drop_write_file(rec_file);
out_put:
dput(dentry);
out_unlock:
@@ -281,7 +281,7 @@
nfs4_reset_creds(original_cred);
if (status == 0)
vfs_fsync(rec_file, 0);
- mnt_drop_write(rec_file->f_path.mnt);
+ mnt_drop_write_file(rec_file);
out:
if (status)
printk("NFSD: Failed to remove expired client state directory"
@@ -317,7 +317,7 @@
status = nfsd4_list_rec_dir(purge_old);
if (status == 0)
vfs_fsync(rec_file, 0);
- mnt_drop_write(rec_file->f_path.mnt);
+ mnt_drop_write_file(rec_file);
out:
if (status)
printk("nfsd4: failed to purge old clients from recovery"