diff options
| 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-delay.c | |
| parent | ee01e663373343c63e0e3d364d09f6155378dbcc (diff) | |
| parent | aaef292acf3a78d9c0bb6fb72226077d286b45d7 (diff) | |
Merge branches 'idle-fix' and 'misc' into release
Diffstat (limited to 'drivers/md/dm-delay.c')
| -rw-r--r-- | drivers/md/dm-delay.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/md/dm-delay.c b/drivers/md/dm-delay.c index f18375dcedd9..2dc22dddb2ae 100644 --- a/drivers/md/dm-delay.c +++ b/drivers/md/dm-delay.c @@ -131,6 +131,7 @@ static int delay_ctr(struct dm_target *ti, unsigned int argc, char **argv) { struct delay_c *dc; unsigned long long tmpll; + char dummy; if (argc != 3 && argc != 6) { ti->error = "requires exactly 3 or 6 arguments"; @@ -145,13 +146,13 @@ static int delay_ctr(struct dm_target *ti, unsigned int argc, char **argv) dc->reads = dc->writes = 0; - if (sscanf(argv[1], "%llu", &tmpll) != 1) { + if (sscanf(argv[1], "%llu%c", &tmpll, &dummy) != 1) { ti->error = "Invalid device sector"; goto bad; } dc->start_read = tmpll; - if (sscanf(argv[2], "%u", &dc->read_delay) != 1) { + if (sscanf(argv[2], "%u%c", &dc->read_delay, &dummy) != 1) { ti->error = "Invalid delay"; goto bad; } @@ -166,13 +167,13 @@ static int delay_ctr(struct dm_target *ti, unsigned int argc, char **argv) if (argc == 3) goto out; - if (sscanf(argv[4], "%llu", &tmpll) != 1) { + if (sscanf(argv[4], "%llu%c", &tmpll, &dummy) != 1) { ti->error = "Invalid write device sector"; goto bad_dev_read; } dc->start_write = tmpll; - if (sscanf(argv[5], "%u", &dc->write_delay) != 1) { + if (sscanf(argv[5], "%u%c", &dc->write_delay, &dummy) != 1) { ti->error = "Invalid write delay"; goto bad_dev_read; } |