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| author | Mark Brown <broonie@kernel.org> | 2020-08-25 13:01:46 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-08-25 13:01:46 +0300 |
| commit | 3bec5b6aae830355e786e204b20a7cea38c3a8ed (patch) | |
| tree | fd597b87faf55ceb2a207ee94f4feca6276696db /drivers/md/dm-ioctl.c | |
| parent | a577f3456c0a2fac3dee037c483753e6e68f3e49 (diff) | |
| parent | d012a7190fc1fd72ed48911e77ca97ba4521bccd (diff) | |
| download | linux-3bec5b6aae830355e786e204b20a7cea38c3a8ed.tar.xz | |
Merge tag 'v5.9-rc2' into regulator-5.9
Linux 5.9-rc2
Diffstat (limited to 'drivers/md/dm-ioctl.c')
| -rw-r--r-- | drivers/md/dm-ioctl.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c index ac83f5002ce5..28122e850ea1 100644 --- a/drivers/md/dm-ioctl.c +++ b/drivers/md/dm-ioctl.c @@ -1168,7 +1168,7 @@ static void retrieve_status(struct dm_table *table, spec->sector_start = ti->begin; spec->length = ti->len; strncpy(spec->target_type, ti->type->name, - sizeof(spec->target_type)); + sizeof(spec->target_type) - 1); outptr += sizeof(struct dm_target_spec); remaining = len - (outptr - outbuf); @@ -1471,7 +1471,7 @@ static void retrieve_deps(struct dm_table *table, /* * Check we have enough space. */ - needed = sizeof(*deps) + (sizeof(*deps->dev) * count); + needed = struct_size(deps, dev, count); if (len < needed) { param->flags |= DM_BUFFER_FULL_FLAG; return; @@ -1844,7 +1844,7 @@ static int ctl_ioctl(struct file *file, uint command, struct dm_ioctl __user *us int ioctl_flags; int param_flags; unsigned int cmd; - struct dm_ioctl *uninitialized_var(param); + struct dm_ioctl *param; ioctl_fn fn = NULL; size_t input_param_size; struct dm_ioctl param_kernel; |