diff options
| author | Ingo Molnar <mingo@kernel.org> | 2012-04-14 13:18:27 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-04-14 13:19:04 +0200 |
| commit | 6ac1ef482d7ae0c690f1640bf6eb818ff9a2d91e (patch) | |
| tree | 021cc9f6b477146fcebe6f3be4752abfa2ba18a9 /drivers/md/dm-table.c | |
| parent | 682968e0c425c60f0dde37977e5beb2b12ddc4cc (diff) | |
| parent | a385ec4f11bdcf81af094c03e2444ee9b7fad2e5 (diff) | |
Merge branch 'perf/core' into perf/uprobes
Merge in latest upstream (and the latest perf development tree),
to prepare for tooling changes, and also to pick up v3.4 MM
changes that the uprobes code needs to take care of.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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 63cc54289af..2e227fbf162 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)) { |