Commit 2dac0ad1 authored by Al Viro's avatar Al Viro
Browse files

d_path: prepend_path(): lift resetting b in case when we'd return 3 out of loop 



preparation to extracting the loop into helper (next commit)

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 7c0d552f

fs/d_path.c

+3 −1
Original line number Diff line number Diff line
@@ -115,7 +115,6 @@ static int prepend_path(const struct path *path, 


			/* Escaped? */

			if (dentry != mnt->mnt.mnt_root) {

				b = *p;

				error = 3;

				break;

			}
@@ -156,6 +155,9 @@ static int prepend_path(const struct path *path, 
	}

	done_seqretry(&mount_lock, m_seq);



	if (unlikely(error == 3))

		b = *p;



	if (b.len == p->len)

		prepend(&b, "/", 1);