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| author | David S. Miller <davem@davemloft.net> | 2012-04-10 14:30:45 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-04-10 14:30:45 -0400 |
| commit | 06eb4eafbdc0796d741d139a44f1253278da8611 (patch) | |
| tree | fbdb44317130c371928154c9e6903e699fe2b995 /drivers/md/dm-table.c | |
| parent | 32ed53b83ea5ec26a4dba90e18f5e0ff6c71eb48 (diff) | |
| parent | f68e556e23d1a4176b563bcb25d8baf2c5313f91 (diff) | |
| download | lwn-06eb4eafbdc0796d741d139a44f1253278da8611.tar.gz lwn-06eb4eafbdc0796d741d139a44f1253278da8611.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'drivers/md/dm-table.c')
| -rw-r--r-- | drivers/md/dm-table.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index 63cc54289aff..2e227fbf1622 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -268,8 +268,7 @@ void dm_table_destroy(struct dm_table *t) vfree(t->highs); /* free the device list */ - if (t->devices.next != &t->devices) - free_devices(&t->devices); + free_devices(&t->devices); dm_free_md_mempools(t->mempools); @@ -464,10 +463,11 @@ int dm_get_device(struct dm_target *ti, const char *path, fmode_t mode, struct dm_dev_internal *dd; unsigned int major, minor; struct dm_table *t = ti->table; + char dummy; BUG_ON(!t); - if (sscanf(path, "%u:%u", &major, &minor) == 2) { + if (sscanf(path, "%u:%u%c", &major, &minor, &dummy) == 2) { /* Extract the major/minor numbers */ dev = MKDEV(major, minor); if (MAJOR(dev) != major || MINOR(dev) != minor) @@ -842,9 +842,10 @@ static int validate_next_arg(struct dm_arg *arg, struct dm_arg_set *arg_set, unsigned *value, char **error, unsigned grouped) { const char *arg_str = dm_shift_arg(arg_set); + char dummy; if (!arg_str || - (sscanf(arg_str, "%u", value) != 1) || + (sscanf(arg_str, "%u%c", value, &dummy) != 1) || (*value < arg->min) || (*value > arg->max) || (grouped && arg_set->argc < *value)) { |