diff mbox series

[1/8] autofs: refactor autofs_prepare_pipe()

Message ID 169527981274.27328.17552761781465494402.stgit@donald.themaw.net
State New
Headers
Series autofs - convert to to use mount api |

Commit Message

Ian Kent Sept. 21, 2023, 7:03 a.m. UTC 
  Refactor autofs_prepare_pipe() by seperating out a check function
to be used later.

Signed-off-by: Ian Kent <raven@themaw.net>
---
 fs/autofs/autofs_i.h |   10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/fs/autofs/autofs_i.h b/fs/autofs/autofs_i.h
index d5a44fa88acf..c24d32be7937 100644
--- a/fs/autofs/autofs_i.h
+++ b/fs/autofs/autofs_i.h
@@ -209,12 +209,20 @@  int autofs_fill_super(struct super_block *, void *, int);
 struct autofs_info *autofs_new_ino(struct autofs_sb_info *);
 void autofs_clean_ino(struct autofs_info *);
 
-static inline int autofs_prepare_pipe(struct file *pipe)
+static inline int autofs_check_pipe(struct file *pipe)
 {
 	if (!(pipe->f_mode & FMODE_CAN_WRITE))
 		return -EINVAL;
 	if (!S_ISFIFO(file_inode(pipe)->i_mode))
 		return -EINVAL;
+	return 0;
+}
+
+static inline int autofs_prepare_pipe(struct file *pipe)
+{
+	int ret = autofs_check_pipe(pipe);
+	if (ret < 0)
+		return ret;
 	/* We want a packet pipe */
 	pipe->f_flags |= O_DIRECT;
 	/* We don't expect -EAGAIN */