tree 831119653ac3d62ac040cfde689a74303b38500e
parent 69445f2559626072eaa97eb5d4d8470493257fe8
author Darrick J. Wong <djwong@kernel.org> 1646849772 -0800
committer Darrick J. Wong <djwong@kernel.org> 1646948825 -0800

xfs: constify xfs_name_dotdot

The symbol xfs_name_dotdot is a global variable that the xfs codebase
uses here and there to look up directory dotdot entries.  Currently it's
a non-const variable, which means that it's a mutable global variable.
So far nobody's abused this to cause problems, but let's use the
compiler to enforce that.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>