[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>
diff --git a/fs/pipe.c b/fs/pipe.c
index 9a06e8e..68090e8 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -935,8 +935,9 @@
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 @@
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);