| commit | 3f2412dc85260e5aae7ebb03bf50d5b1407e3083 | [log] [tgz] |
|---|---|---|
| author | Mikulas Patocka <mpatocka@redhat.com> | Fri Oct 16 23:18:16 2009 +0100 |
| committer | Alasdair G Kergon <agk@redhat.com> | Fri Oct 16 23:18:16 2009 +0100 |
| tree | c736dc9a52677e29b4dfeb3061da5111edbb9454 | |
| parent | f88fb981183e71daf40bbd84bc8251bbf7b59e19 [diff] |
dm snapshot: require non zero chunk size by end of ctr If we are creating snapshot with memory-stored exception store, fail if the user didn't specify chunk size. Zero chunk size would probably crash a lot of places in the rest of snapshot code. Cc: stable@kernel.org Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Reviewed-by: Jonathan Brassow <jbrassow@redhat.com> Reviewed-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>