return ret;
}
+static ssize_t ovl_splice_read(struct file *in, loff_t *ppos,
+ struct pipe_inode_info *pipe, size_t len,
+ unsigned int flags)
+{
+ const struct cred *old_cred;
+ struct fd real;
+ ssize_t ret;
+
+ ret = ovl_real_fdget(in, &real);
+ if (ret)
+ return ret;
+
+ old_cred = ovl_override_creds(file_inode(in)->i_sb);
+ ret = vfs_splice_read(real.file, ppos, pipe, len, flags);
+ revert_creds(old_cred);
+ ovl_file_accessed(in);
+
+ fdput(real);
+ return ret;
+}
+
/*
* Calling iter_file_splice_write() directly from overlay's f_op may deadlock
* due to lock order inversion between pipe->mutex in iter_file_splice_write()
.fallocate = ovl_fallocate,
.fadvise = ovl_fadvise,
.flush = ovl_flush,
- .splice_read = generic_file_splice_read,
+ .splice_read = ovl_splice_read,
.splice_write = ovl_splice_write,
.copy_file_range = ovl_copy_file_range,