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authorMike Snitzer <snitzer@redhat.com>2011-08-02 12:32:04 +0100
committerAlasdair G Kergon <agk@redhat.com>2011-08-02 12:32:04 +0100
commit498f0103ea13123e007660def9072a0b7dd1c599 (patch)
tree3940ca8e50f13c3ed3a79c1939bacbc841ecb179 /drivers/md/dm-crypt.c
parenta6e50b409d3f9e0833e69c3c9cca822e8fa4adbb (diff)
downloadlinux-498f0103ea13123e007660def9072a0b7dd1c599.tar.bz2
dm table: share target argument parsing functions
Move multipath target argument parsing code into dm-table so other targets can share it. Signed-off-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/dm-crypt.c')
-rw-r--r--drivers/md/dm-crypt.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index f5406766ece3..b79e7472a9b3 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -30,7 +30,6 @@
#include <linux/device-mapper.h>
#define DM_MSG_PREFIX "crypt"
-#define MESG_STR(x) x, sizeof(x)
/*
* context holding the current state of a multi-part conversion
@@ -1770,12 +1769,12 @@ static int crypt_message(struct dm_target *ti, unsigned argc, char **argv)
if (argc < 2)
goto error;
- if (!strnicmp(argv[0], MESG_STR("key"))) {
+ if (!strcasecmp(argv[0], "key")) {
if (!test_bit(DM_CRYPT_SUSPENDED, &cc->flags)) {
DMWARN("not suspended during key manipulation.");
return -EINVAL;
}
- if (argc == 3 && !strnicmp(argv[1], MESG_STR("set"))) {
+ if (argc == 3 && !strcasecmp(argv[1], "set")) {
ret = crypt_set_key(cc, argv[2]);
if (ret)
return ret;
@@ -1783,7 +1782,7 @@ static int crypt_message(struct dm_target *ti, unsigned argc, char **argv)
ret = cc->iv_gen_ops->init(cc);
return ret;
}
- if (argc == 2 && !strnicmp(argv[1], MESG_STR("wipe"))) {
+ if (argc == 2 && !strcasecmp(argv[1], "wipe")) {
if (cc->iv_gen_ops && cc->iv_gen_ops->wipe) {
ret = cc->iv_gen_ops->wipe(cc);
if (ret)