diff options
| author | Eric Biggers <ebiggers@google.com> | 2017-06-22 11:32:45 -0700 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2017-08-28 11:47:18 -0400 |
| commit | 5916a22b83041b07d63191fe06206ae0fff6ec7a (patch) | |
| tree | c1d154dcb136fe8e82e57e40f667557fc276c762 /drivers/md/dm-crypt.c | |
| parent | 3f2e539359bd0e709eb35127dc04df6bf8c3e8de (diff) | |
dm: constify argument arrays
The arrays of 'struct dm_arg' are never modified by the device-mapper
core, so constify them so that they are placed in .rodata.
(Exception: the args array in dm-raid cannot be constified because it is
allocated on the stack and modified.)
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/dm-crypt.c')
| -rw-r--r-- | drivers/md/dm-crypt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index cdf6b1e12460..abf16559ed49 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -2533,7 +2533,7 @@ static int crypt_ctr_optional(struct dm_target *ti, unsigned int argc, char **ar { struct crypt_config *cc = ti->private; struct dm_arg_set as; - static struct dm_arg _args[] = { + static const struct dm_arg _args[] = { {0, 6, "Invalid number of feature args"}, }; unsigned int opt_params, val; |