diff options
Diffstat (limited to 'fs/open.c')
| -rw-r--r-- | fs/open.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/open.c b/fs/open.c index 2790aac66e58..1177e8d1cf83 100644 --- a/fs/open.c +++ b/fs/open.c @@ -888,6 +888,8 @@ static int do_dentry_open(struct file *f, if ((f->f_mode & FMODE_WRITE) && likely(f->f_op->write || f->f_op->write_iter)) f->f_mode |= FMODE_CAN_WRITE; + if ((f->f_mode & FMODE_LSEEK) && !f->f_op->llseek) + f->f_mode &= ~FMODE_LSEEK; if (f->f_mapping->a_ops && f->f_mapping->a_ops->direct_IO) f->f_mode |= FMODE_CAN_ODIRECT; |