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dm: avoid split of quoted strings where possible

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Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
This commit is contained in:
Heinz Mauelshagen 2023-02-03 18:55:47 +01:00 committed by Mike Snitzer
parent 2d0f25cbc0
commit 2e84fecf19
12 changed files with 37 additions and 67 deletions
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3
drivers/md/dm-crypt.c
View File

@ -733,8 +733,7 @@ static int crypt_iv_eboiv_ctr(struct crypt_config *cc, struct dm_target *ti,
}
if (crypto_skcipher_blocksize(any_tfm(cc)) != cc->iv_size) {
ti->error = "Block size of EBOIV cipher does "
"not match IV size of block cipher";
ti->error = "Block size of EBOIV cipher does not match IV size of block cipher";
return -EINVAL;
}

6
drivers/md/dm-ioctl.c
View File

@ -449,8 +449,7 @@ static struct mapped_device *dm_hash_rename(struct dm_ioctl *param,
hc = __get_name_cell(new);
if (hc) {
DMERR("Unable to change %s on mapped device %s to one that "
"already exists: %s",
DMERR("Unable to change %s on mapped device %s to one that already exists: %s",
change_uuid ? "uuid" : "name",
param->name, new);
dm_put(hc->md);
@ -1838,8 +1837,7 @@ static int check_version(unsigned int cmd, struct dm_ioctl __user *user)
if ((DM_VERSION_MAJOR != version[0]) ||
(DM_VERSION_MINOR < version[1])) {
DMERR("ioctl interface mismatch: "
"kernel(%u.%u.%u), user(%u.%u.%u), cmd(%d)",
DMERR("ioctl interface mismatch: kernel(%u.%u.%u), user(%u.%u.%u), cmd(%d)",
DM_VERSION_MAJOR, DM_VERSION_MINOR,
DM_VERSION_PATCHLEVEL,
version[0], version[1], version[2], cmd);

5
drivers/md/dm-log-userspace-transfer.c
View File

@ -109,9 +109,8 @@ static int fill_pkg(struct cn_msg *msg, struct dm_ulog_request *tfr)
if (pkg->error != -EAGAIN)
*(pkg->data_size) = 0;
} else if (tfr->data_size > *(pkg->data_size)) {
DMERR("Insufficient space to receive package [%u] "
"(%u vs %zu)", tfr->request_type,
tfr->data_size, *(pkg->data_size));
DMERR("Insufficient space to receive package [%u] (%u vs %zu)",
tfr->request_type, tfr->data_size, *(pkg->data_size));
*(pkg->data_size) = 0;
pkg->error = -ENOSPC;

3
drivers/md/dm-log.c
View File

@ -389,8 +389,7 @@ static int create_log_context(struct dm_dirty_log *log, struct dm_target *ti,
else if (!strcmp(argv[1], "nosync"))
sync = NOSYNC;
else {
DMWARN("unrecognised sync argument to "
"dirty region log: %s", argv[1]);
DMWARN("unrecognised sync argument to dirty region log: %s", argv[1]);
return -EINVAL;
}
}

7
drivers/md/dm-raid1.c
View File

@ -239,8 +239,8 @@ static void fail_mirror(struct mirror *m, enum dm_raid1_error error_type)
* Better to issue requests to same failing device
* than to risk returning corrupt data.
*/
DMERR("Primary mirror (%s) failed while out-of-sync: "
"Reads may fail.", m->dev->name);
DMERR("Primary mirror (%s) failed while out-of-sync: Reads may fail.",
m->dev->name);
goto out;
}
@ -526,8 +526,7 @@ static void read_callback(unsigned long error, void *context)
fail_mirror(m, DM_RAID1_READ_ERROR);
if (likely(default_ok(m)) || mirror_available(m->ms, bio)) {
DMWARN_LIMIT("Read failure on mirror device %s. "
"Trying alternative device.",
DMWARN_LIMIT("Read failure on mirror device %s. Trying alternative device.",
m->dev->name);
queue_bio(m->ms, bio, bio_data_dir(bio));
return;

6
drivers/md/dm-snap-persistent.c
View File

@ -358,8 +358,7 @@ static int read_header(struct pstore *ps, int *new_snapshot)
return 0;
if (chunk_size_supplied)
DMWARN("chunk size %u in device metadata overrides "
"table chunk size of %u.",
DMWARN("chunk size %u in device metadata overrides table chunk size of %u.",
chunk_size, ps->store->chunk_size);
/* We had a bogus chunk_size. Fix stuff up. */
@ -966,8 +965,7 @@ int dm_persistent_snapshot_init(void)
r = dm_exception_store_type_register(&_persistent_compat_type);
if (r) {
DMERR("Unable to register old-style persistent exception "
"store type");
DMERR("Unable to register old-style persistent exception store type");
dm_exception_store_type_unregister(&_persistent_type);
return r;
}

3
drivers/md/dm-snap-transient.c
View File

@ -143,8 +143,7 @@ int dm_transient_snapshot_init(void)
r = dm_exception_store_type_register(&_transient_compat_type);
if (r) {
DMWARN("Unable to register old-style transient "
"exception store type");
DMWARN("Unable to register old-style transient exception store type");
dm_exception_store_type_unregister(&_transient_type);
return r;
}

21
drivers/md/dm-snap.c
View File

@ -495,8 +495,7 @@ static int __validate_exception_handover(struct dm_snapshot *snap)
if ((__find_snapshots_sharing_cow(snap, &snap_src, &snap_dest,
&snap_merge) == 2) ||
snap_dest) {
snap->ti->error = "Snapshot cow pairing for exception "
"table handover failed";
snap->ti->error = "Snapshot cow pairing for exception table handover failed";
return -EINVAL;
}
@ -523,8 +522,7 @@ static int __validate_exception_handover(struct dm_snapshot *snap)
if (!snap_src->store->type->prepare_merge ||
!snap_src->store->type->commit_merge) {
snap->ti->error = "Snapshot exception store does not "
"support snapshot-merge.";
snap->ti->error = "Snapshot exception store does not support snapshot-merge.";
return -EINVAL;
}
@ -943,8 +941,7 @@ static int __remove_single_exception_chunk(struct dm_snapshot *s,
e = dm_lookup_exception(&s->complete, old_chunk);
if (!e) {
DMERR("Corruption detected: exception for block %llu is "
"on disk but not in memory",
DMERR("Corruption detected: exception for block %llu is on disk but not in memory",
(unsigned long long)old_chunk);
return -EINVAL;
}
@ -971,8 +968,7 @@ static int __remove_single_exception_chunk(struct dm_snapshot *s,
e->new_chunk++;
} else if (old_chunk != e->old_chunk +
dm_consecutive_chunk_count(e)) {
DMERR("Attempt to merge block %llu from the "
"middle of a chunk range [%llu - %llu]",
DMERR("Attempt to merge block %llu from the middle of a chunk range [%llu - %llu]",
(unsigned long long)old_chunk,
(unsigned long long)e->old_chunk,
(unsigned long long)
@ -1065,8 +1061,7 @@ static void snapshot_merge_next_chunks(struct dm_snapshot *s)
&new_chunk);
if (linear_chunks <= 0) {
if (linear_chunks < 0) {
DMERR("Read error in exception store: "
"shutting down merge");
DMERR("Read error in exception store: shutting down merge");
down_write(&s->lock);
s->merge_failed = true;
up_write(&s->lock);
@ -2215,12 +2210,10 @@ static int snapshot_preresume(struct dm_target *ti)
if (snap_src && snap_dest) {
down_read(&snap_src->lock);
if (s == snap_src) {
DMERR("Unable to resume snapshot source until "
"handover completes.");
DMERR("Unable to resume snapshot source until handover completes.");
r = -EINVAL;
} else if (!dm_suspended(snap_src->ti)) {
DMERR("Unable to perform snapshot handover until "
"source is suspended.");
DMERR("Unable to perform snapshot handover until source is suspended.");
r = -EINVAL;
}
up_read(&snap_src->lock);

12
drivers/md/dm-stripe.c
View File

@ -109,15 +109,13 @@ static int stripe_ctr(struct dm_target *ti, unsigned int argc, char **argv)
width = ti->len;
if (sector_div(width, stripes)) {
ti->error = "Target length not divisible by "
"number of stripes";
ti->error = "Target length not divisible by number of stripes";
return -EINVAL;
}
tmp_len = width;
if (sector_div(tmp_len, chunk_size)) {
ti->error = "Target length not divisible by "
"chunk size";
ti->error = "Target length not divisible by chunk size";
return -EINVAL;
}
@ -125,15 +123,13 @@ static int stripe_ctr(struct dm_target *ti, unsigned int argc, char **argv)
* Do we have enough arguments for that many stripes ?
*/
if (argc != (2 + 2 * stripes)) {
ti->error = "Not enough destinations "
"specified";
ti->error = "Not enough destinations specified";
return -EINVAL;
}
sc = kmalloc(struct_size(sc, stripe, stripes), GFP_KERNEL);
if (!sc) {
ti->error = "Memory allocation for striped context "
"failed";
ti->error = "Memory allocation for striped context failed";
return -ENOMEM;
}

18
drivers/md/dm-table.c
View File

@ -235,8 +235,7 @@ static int device_area_is_invalid(struct dm_target *ti, struct dm_dev *dev,
return 0;
if ((start >= dev_size) || (start + len > dev_size)) {
DMERR("%s: %pg too small for target: "
"start=%llu, len=%llu, dev_size=%llu",
DMERR("%s: %pg too small for target: start=%llu, len=%llu, dev_size=%llu",
dm_device_name(ti->table->md), bdev,
(unsigned long long)start,
(unsigned long long)len,
@ -281,8 +280,7 @@ static int device_area_is_invalid(struct dm_target *ti, struct dm_dev *dev,
return 0;
if (start & (logical_block_size_sectors - 1)) {
DMERR("%s: start=%llu not aligned to h/w "
"logical block size %u of %pg",
DMERR("%s: start=%llu not aligned to h/w logical block size %u of %pg",
dm_device_name(ti->table->md),
(unsigned long long)start,
limits->logical_block_size, bdev);
@ -290,8 +288,7 @@ static int device_area_is_invalid(struct dm_target *ti, struct dm_dev *dev,
}
if (len & (logical_block_size_sectors - 1)) {
DMERR("%s: len=%llu not aligned to h/w "
"logical block size %u of %pg",
DMERR("%s: len=%llu not aligned to h/w logical block size %u of %pg",
dm_device_name(ti->table->md),
(unsigned long long)len,
limits->logical_block_size, bdev);
@ -884,8 +881,7 @@ static int dm_table_determine_type(struct dm_table *t)
bio_based = 1;
if (bio_based && request_based) {
DMERR("Inconsistent table: different target types"
" can't be mixed up");
DMERR("Inconsistent table: different target types can't be mixed up");
return -EINVAL;
}
}
@ -1188,8 +1184,7 @@ static int dm_table_register_integrity(struct dm_table *t)
* profile the new profile should not conflict.
*/
if (blk_integrity_compare(dm_disk(md), template_disk) < 0) {
DMERR("%s: conflict with existing integrity profile: "
"%s profile mismatch",
DMERR("%s: conflict with existing integrity profile: %s profile mismatch",
dm_device_name(t->md),
template_disk->disk_name);
return 1;
@ -1711,8 +1706,7 @@ combine_limits:
* for the table.
*/
if (blk_stack_limits(limits, &ti_limits, 0) < 0)
DMWARN("%s: adding target device "
"(start sect %llu len %llu) "
DMWARN("%s: adding target device (start sect %llu len %llu) "
"caused an alignment inconsistency",
dm_device_name(t->md),
(unsigned long long) ti->begin,

8
drivers/md/dm-thin-metadata.c
View File

@ -269,15 +269,15 @@ static int sb_check(struct dm_block_validator *v,
__le32 csum_le;
if (dm_block_location(b) != le64_to_cpu(disk_super->blocknr)) {
DMERR("sb_check failed: blocknr %llu: "
"wanted %llu", le64_to_cpu(disk_super->blocknr),
DMERR("sb_check failed: blocknr %llu: wanted %llu",
le64_to_cpu(disk_super->blocknr),
(unsigned long long)dm_block_location(b));
return -ENOTBLK;
}
if (le64_to_cpu(disk_super->magic) != THIN_SUPERBLOCK_MAGIC) {
DMERR("sb_check failed: magic %llu: "
"wanted %llu", le64_to_cpu(disk_super->magic),
DMERR("sb_check failed: magic %llu: wanted %llu",
le64_to_cpu(disk_super->magic),
(unsigned long long)THIN_SUPERBLOCK_MAGIC);
return -EILSEQ;
}

12
drivers/md/dm-zoned-metadata.c
View File

@ -1014,10 +1014,8 @@ static int dmz_check_sb(struct dmz_metadata *zmd, struct dmz_sb *dsb,
sb_block = le64_to_cpu(sb->sb_block);
if (sb_block != (u64)dsb->zone->id << zmd->zone_nr_blocks_shift) {
dmz_dev_err(dev, "Invalid superblock position "
"(is %llu expected %llu)",
sb_block,
(u64)dsb->zone->id << zmd->zone_nr_blocks_shift);
dmz_dev_err(dev, "Invalid superblock position (is %llu expected %llu)",
sb_block, (u64)dsb->zone->id << zmd->zone_nr_blocks_shift);
return -EINVAL;
}
if (zmd->sb_version > 1) {
@ -1030,16 +1028,14 @@ static int dmz_check_sb(struct dmz_metadata *zmd, struct dmz_sb *dsb,
} else if (uuid_is_null(&zmd->uuid)) {
uuid_copy(&zmd->uuid, &sb_uuid);
} else if (!uuid_equal(&zmd->uuid, &sb_uuid)) {
dmz_dev_err(dev, "mismatching DM-Zoned uuid, "
"is %pUl expected %pUl",
dmz_dev_err(dev, "mismatching DM-Zoned uuid, is %pUl expected %pUl",
&sb_uuid, &zmd->uuid);
return -ENXIO;
}
if (!strlen(zmd->label))
memcpy(zmd->label, sb->dmz_label, BDEVNAME_SIZE);
else if (memcmp(zmd->label, sb->dmz_label, BDEVNAME_SIZE)) {
dmz_dev_err(dev, "mismatching DM-Zoned label, "
"is %s expected %s",
dmz_dev_err(dev, "mismatching DM-Zoned label, is %s expected %s",
sb->dmz_label, zmd->label);
return -ENXIO;
}