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-rw-r--r--fs/ext2/balloc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c
index 9157fcf887bc..834ad4c16e2d 100644
--- a/fs/ext2/balloc.c
+++ b/fs/ext2/balloc.c
@@ -522,7 +522,7 @@ io_error:
#ifdef EXT2FS_DEBUG
-static int nibblemap[] = {4, 3, 3, 2, 3, 2, 2, 1, 3, 2, 2, 1, 2, 1, 1, 0};
+static const int nibblemap[] = {4, 3, 3, 2, 3, 2, 2, 1, 3, 2, 2, 1, 2, 1, 1, 0};
unsigned long ext2_count_free (struct buffer_head * map, unsigned int numchars)
{