nfsd: constify write_op[]

write_op[] is never modified, so make it 'const'.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index ec8a214..7fb9f7c 100644 (file)
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -73,7 +73,7 @@ static ssize_t write_recoverydir(struct file *file, char *buf, size_t size);
 static ssize_t write_v4_end_grace(struct file *file, char *buf, size_t size);
 #endif
 
-static ssize_t (*write_op[])(struct file *, char *, size_t) = {
+static ssize_t (*const write_op[])(struct file *, char *, size_t) = {
        [NFSD_Fh] = write_filehandle,
        [NFSD_FO_UnlockIP] = write_unlock_ip,
        [NFSD_FO_UnlockFS] = write_unlock_fs,