xfs_db: pass const pointers when we're not modifying them

Pass a const pointer to path_walk since we don't actually modify the
contents.

Signed-off-by: "Darrick J. Wong" <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Andrey Albershteyn <aalbersh@kernel.org>

diff --git a/db/namei.c b/db/namei.c
index 4eae4e8fd3232cf7f5172a9d46ddf06a090bb361..00610a54af527e64fa948414c247cc79fea5aeec 100644 (file)
--- a/db/namei.c
+++ b/db/namei.c
@@ -140,10 +140,10 @@ rele:
 static int
 path_walk(
        xfs_ino_t       rootino,
-       char            *path)
+       const char      *path)
 {
        struct dirpath  *dirpath;
-       char            *p = path;
+       const char      *p = path;
        int             error = 0;
 
        if (*p == '/') {