xfs: constify xfs_name_dotdot

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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>
Reviewed-by: Dave Chinner <dchinner@redhat.com>

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This commit is contained in:

Darrick J. Wong 2022-03-09 10:16:12 -08:00

parent 996b2329b2

commit 744e6c8ada

2 changed files with 6 additions and 2 deletions

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6

fs/xfs/libxfs/xfs_dir2.c

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2

fs/xfs/libxfs/xfs_dir2.h

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