From 5ccac88eeb5659c716af8e695e2943509c80d172 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@ftp.linux.org.uk>
Date: Mon, 18 Dec 2006 13:31:18 +0000
Subject: [PATCH] [PATCH] fix leaks on pipe(2) failure exits
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
fs/pipe.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/fs/pipe.c b/fs/pipe.c
index 9a06e8e48e8df..68090e84f5893 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -935,8 +935,9 @@ struct file *create_write_pipe(void)
void free_write_pipe(struct file *f)
{
- mntput(f->f_path.mnt);
+ free_pipe_info(f->f_dentry->d_inode);
dput(f->f_path.dentry);
+ mntput(f->f_path.mnt);
put_filp(f);
}
@@ -994,6 +995,8 @@ int do_pipe(int *fd)
err_fdr:
put_unused_fd(fdr);
err_read_pipe:
+ dput(fr->f_dentry);
+ mntput(fr->f_vfsmnt);
put_filp(fr);
err_write_pipe:
free_write_pipe(fw);
--
2.30.2