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| author | Len Brown <len.brown@intel.com> | 2012-04-06 21:48:59 -0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2012-04-06 21:48:59 -0400 |
| commit | eeaab2d8af2cf1d36d7086f22e9de42d6dd2995c (patch) | |
| tree | 369b9c91a6d808944f07d2290fec6f9fe2731904 /drivers/md/dm-log.c | |
| parent | ee01e663373343c63e0e3d364d09f6155378dbcc (diff) | |
| parent | aaef292acf3a78d9c0bb6fb72226077d286b45d7 (diff) | |
Merge branches 'idle-fix' and 'misc' into release
Diffstat (limited to 'drivers/md/dm-log.c')
| -rw-r--r-- | drivers/md/dm-log.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c index 3b52bb72bd1..65ebaebf502 100644 --- a/drivers/md/dm-log.c +++ b/drivers/md/dm-log.c @@ -369,6 +369,7 @@ static int create_log_context(struct dm_dirty_log *log, struct dm_target *ti, unsigned int region_count; size_t bitset_size, buf_size; int r; + char dummy; if (argc < 1 || argc > 2) { DMWARN("wrong number of arguments to dirty region log"); @@ -387,7 +388,7 @@ static int create_log_context(struct dm_dirty_log *log, struct dm_target *ti, } } - if (sscanf(argv[0], "%u", ®ion_size) != 1 || + if (sscanf(argv[0], "%u%c", ®ion_size, &dummy) != 1 || !_check_region_size(ti, region_size)) { DMWARN("invalid region size %s", argv[0]); return -EINVAL; |