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| 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-integrity.c | |
| parent | dm integrity: count and display checksum failures (diff) | |
| download | linux-dev-5916a22b83041b07d63191fe06206ae0fff6ec7a.tar.xz linux-dev-5916a22b83041b07d63191fe06206ae0fff6ec7a.zip | |
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-integrity.c')
| -rw-r--r-- | drivers/md/dm-integrity.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c index 47fd409b2e2a..293a19652d55 100644 --- a/drivers/md/dm-integrity.c +++ b/drivers/md/dm-integrity.c @@ -2780,7 +2780,7 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned argc, char **argv) int r; unsigned extra_args; struct dm_arg_set as; - static struct dm_arg _args[] = { + static const struct dm_arg _args[] = { {0, 9, "Invalid number of feature args"}, }; unsigned journal_sectors, interleave_sectors, buffer_sectors, journal_watermark, sync_msec; |