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Commit b10a4a9f authored by Al Viro's avatar Al Viro
Browse files

create_pipe_files(): use fput() if allocation of the second file fails 



... just use put_pipe_info() to get the pipe->files down to 1 and let
fput()-called pipe_release() do freeing.

Acked-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 19f391eb

fs/pipe.c

+3 −4
Original line number Diff line number Diff line
@@ -771,8 +771,9 @@ int create_pipe_files(struct file **res, int flags) 


	res[0] = alloc_file(&path, FMODE_READ, &pipefifo_fops);

	if (IS_ERR(res[0])) {

		err = PTR_ERR(res[0]);

		goto err_file;

		put_pipe_info(inode, inode->i_pipe);

		fput(f);

		return PTR_ERR(res[0]);

	}



	path_get(&path);
@@ -781,8 +782,6 @@ int create_pipe_files(struct file **res, int flags) 
	res[1] = f;

	return 0;



err_file:

	put_filp(f);

err_dentry:

	free_pipe_info(inode->i_pipe);

	path_put(&path);