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dm exception store: fix exstore lookup to be case insensitive

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When snapshots are created using 'p' instead of 'P' as the
exception store type, the device-mapper table loading fails.

This patch makes the code case insensitive as intended and fixes some
regressions reported with device-mapper snapshots.

Signed-off-by: Jonathan Brassow <jbrassow@redhat.com>
Cc: stable@kernel.org
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
This commit is contained in:
Jonathan Brassow 2009-06-22 10:12:15 +01:00 committed by Alasdair G Kergon
parent 5657e8fa45
commit f6bd4eb73c
1 changed files with 1 additions and 1 deletions
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drivers/md/dm-exception-store.c
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@ -216,7 +216,7 @@ int dm_exception_store_create(struct dm_target *ti, int argc, char **argv,
return -EINVAL;
}
type = get_type(argv[1]);
type = get_type(&persistent);
if (!type) {
ti->error = "Exception store type not recognised";
r = -EINVAL;