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Commit f2683bd8 authored by Al Viro's avatar Al Viro
Browse files

[PATCH] fix d_absolute_path() interplay with fsmount() 



stuff in anon namespace should be treated as unattached.

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 5f9e832c

fs/d_path.c

+4 −2
Original line number Diff line number Diff line
@@ -116,8 +116,10 @@ static int prepend_path(const struct path *path, 
				vfsmnt = &mnt->mnt;

				continue;

			}

			if (!error)

				error = is_mounted(vfsmnt) ? 1 : 2;

			if (is_mounted(vfsmnt) && !is_anon_ns(mnt->mnt_ns))

				error = 1;	// absolute root

			else

				error = 2;	// detached or not attached yet

			break;

		}

		parent = dentry->d_parent;