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authorAl Viro <viro@zeniv.linux.org.uk>2013-09-23 00:27:52 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2013-10-25 07:34:54 +0400
commit72c2d53192004845cbc19cd8a30b3212a9288140 (patch)
tree31fcd924438f03d5aa09d13ffd813fb153da37c3 /fs/locks.c
parent22bd002ee76aa7d7a3393f39d977f6c106153c60 (diff)
downloadlinux-72c2d53192004845cbc19cd8a30b3212a9288140.tar.xz
file->f_op is never NULL...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/locks.c')
-rw-r--r--fs/locks.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/locks.c b/fs/locks.c
index b27a3005d78d..f155ffd648bb 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -1579,7 +1579,7 @@ EXPORT_SYMBOL(generic_setlease);
static int __vfs_setlease(struct file *filp, long arg, struct file_lock **lease)
{
- if (filp->f_op && filp->f_op->setlease)
+ if (filp->f_op->setlease)
return filp->f_op->setlease(filp, arg, lease);
else
return generic_setlease(filp, arg, lease);
@@ -1771,7 +1771,7 @@ SYSCALL_DEFINE2(flock, unsigned int, fd, unsigned int, cmd)
if (error)
goto out_free;
- if (f.file->f_op && f.file->f_op->flock)
+ if (f.file->f_op->flock)
error = f.file->f_op->flock(f.file,
(can_sleep) ? F_SETLKW : F_SETLK,
lock);
@@ -1797,7 +1797,7 @@ SYSCALL_DEFINE2(flock, unsigned int, fd, unsigned int, cmd)
*/
int vfs_test_lock(struct file *filp, struct file_lock *fl)
{
- if (filp->f_op && filp->f_op->lock)
+ if (filp->f_op->lock)
return filp->f_op->lock(filp, F_GETLK, fl);
posix_test_lock(filp, fl);
return 0;
@@ -1909,7 +1909,7 @@ out:
*/
int vfs_lock_file(struct file *filp, unsigned int cmd, struct file_lock *fl, struct file_lock *conf)
{
- if (filp->f_op && filp->f_op->lock)
+ if (filp->f_op->lock)
return filp->f_op->lock(filp, cmd, fl);
else
return posix_lock_file(filp, fl, conf);
@@ -2182,7 +2182,7 @@ void locks_remove_flock(struct file *filp)
if (!inode->i_flock)
return;
- if (filp->f_op && filp->f_op->flock) {
+ if (filp->f_op->flock) {
struct file_lock fl = {
.fl_pid = current->tgid,
.fl_file = filp,
@@ -2246,7 +2246,7 @@ EXPORT_SYMBOL(posix_unblock_lock);
*/
int vfs_cancel_lock(struct file *filp, struct file_lock *fl)
{
- if (filp->f_op && filp->f_op->lock)
+ if (filp->f_op->lock)
return filp->f_op->lock(filp, F_CANCELLK, fl);
return 0;
}