From: Heinz Mauelshagen Date: Mon, 6 Feb 2023 22:58:05 +0000 (+0100) Subject: dm: avoid using symbolic permissions X-Git-Tag: v6.6.17~5251^2~31 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6a808034724b5a36f8e0b712427bfbe9e667d296;p=platform%2Fkernel%2Flinux-rpi.git dm: avoid using symbolic permissions Signed-off-by: Heinz Mauelshagen Signed-off-by: Mike Snitzer --- diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c index 46b2cec..64b972f 100644 --- a/drivers/md/dm-bufio.c +++ b/drivers/md/dm-bufio.c @@ -2165,28 +2165,28 @@ static void __exit dm_bufio_exit(void) module_init(dm_bufio_init) module_exit(dm_bufio_exit) -module_param_named(max_cache_size_bytes, dm_bufio_cache_size, ulong, S_IRUGO | S_IWUSR); +module_param_named(max_cache_size_bytes, dm_bufio_cache_size, ulong, 0644); MODULE_PARM_DESC(max_cache_size_bytes, "Size of metadata cache"); -module_param_named(max_age_seconds, dm_bufio_max_age, uint, S_IRUGO | S_IWUSR); +module_param_named(max_age_seconds, dm_bufio_max_age, uint, 0644); MODULE_PARM_DESC(max_age_seconds, "Max age of a buffer in seconds"); -module_param_named(retain_bytes, dm_bufio_retain_bytes, ulong, S_IRUGO | S_IWUSR); +module_param_named(retain_bytes, dm_bufio_retain_bytes, ulong, 0644); MODULE_PARM_DESC(retain_bytes, "Try to keep at least this many bytes cached in memory"); -module_param_named(peak_allocated_bytes, dm_bufio_peak_allocated, ulong, S_IRUGO | S_IWUSR); +module_param_named(peak_allocated_bytes, dm_bufio_peak_allocated, ulong, 0644); MODULE_PARM_DESC(peak_allocated_bytes, "Tracks the maximum allocated memory"); -module_param_named(allocated_kmem_cache_bytes, dm_bufio_allocated_kmem_cache, ulong, S_IRUGO); +module_param_named(allocated_kmem_cache_bytes, dm_bufio_allocated_kmem_cache, ulong, 0444); MODULE_PARM_DESC(allocated_kmem_cache_bytes, "Memory allocated with kmem_cache_alloc"); -module_param_named(allocated_get_free_pages_bytes, dm_bufio_allocated_get_free_pages, ulong, S_IRUGO); +module_param_named(allocated_get_free_pages_bytes, dm_bufio_allocated_get_free_pages, ulong, 0444); MODULE_PARM_DESC(allocated_get_free_pages_bytes, "Memory allocated with get_free_pages"); -module_param_named(allocated_vmalloc_bytes, dm_bufio_allocated_vmalloc, ulong, S_IRUGO); +module_param_named(allocated_vmalloc_bytes, dm_bufio_allocated_vmalloc, ulong, 0444); MODULE_PARM_DESC(allocated_vmalloc_bytes, "Memory allocated with vmalloc"); -module_param_named(current_allocated_bytes, dm_bufio_current_allocated, ulong, S_IRUGO); +module_param_named(current_allocated_bytes, dm_bufio_current_allocated, ulong, 0444); MODULE_PARM_DESC(current_allocated_bytes, "Memory currently used by the cache"); MODULE_AUTHOR("Mikulas Patocka "); diff --git a/drivers/md/dm-kcopyd.c b/drivers/md/dm-kcopyd.c index bf64204..b8f8e34 100644 --- a/drivers/md/dm-kcopyd.c +++ b/drivers/md/dm-kcopyd.c @@ -37,7 +37,7 @@ static unsigned int kcopyd_subjob_size_kb = DEFAULT_SUB_JOB_SIZE_KB; -module_param(kcopyd_subjob_size_kb, uint, S_IRUGO | S_IWUSR); +module_param(kcopyd_subjob_size_kb, uint, 0644); MODULE_PARM_DESC(kcopyd_subjob_size_kb, "Sub-job size for dm-kcopyd clients"); static unsigned int dm_get_kcopyd_subjob_size(void) diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c index b27d63c..0ea168b 100644 --- a/drivers/md/dm-mpath.c +++ b/drivers/md/dm-mpath.c @@ -2258,8 +2258,7 @@ static void __exit dm_multipath_exit(void) module_init(dm_multipath_init); module_exit(dm_multipath_exit); -module_param_named(queue_if_no_path_timeout_secs, - queue_if_no_path_timeout_secs, ulong, S_IRUGO | S_IWUSR); +module_param_named(queue_if_no_path_timeout_secs, queue_if_no_path_timeout_secs, ulong, 0644); MODULE_PARM_DESC(queue_if_no_path_timeout_secs, "No available paths queue IO timeout in seconds"); MODULE_DESCRIPTION(DM_NAME " multipath target"); diff --git a/drivers/md/dm-rq.c b/drivers/md/dm-rq.c index 8c4c978..f7e9a36 100644 --- a/drivers/md/dm-rq.c +++ b/drivers/md/dm-rq.c @@ -584,16 +584,16 @@ void dm_mq_cleanup_mapped_device(struct mapped_device *md) } } -module_param(reserved_rq_based_ios, uint, S_IRUGO | S_IWUSR); +module_param(reserved_rq_based_ios, uint, 0644); MODULE_PARM_DESC(reserved_rq_based_ios, "Reserved IOs in request-based mempools"); /* Unused, but preserved for userspace compatibility */ static bool use_blk_mq = true; -module_param(use_blk_mq, bool, S_IRUGO | S_IWUSR); +module_param(use_blk_mq, bool, 0644); MODULE_PARM_DESC(use_blk_mq, "Use block multiqueue for request-based DM devices"); -module_param(dm_mq_nr_hw_queues, uint, S_IRUGO | S_IWUSR); +module_param(dm_mq_nr_hw_queues, uint, 0644); MODULE_PARM_DESC(dm_mq_nr_hw_queues, "Number of hardware queues for request-based dm-mq devices"); -module_param(dm_mq_queue_depth, uint, S_IRUGO | S_IWUSR); +module_param(dm_mq_queue_depth, uint, 0644); MODULE_PARM_DESC(dm_mq_queue_depth, "Queue depth for request-based dm-mq devices"); diff --git a/drivers/md/dm-stats.c b/drivers/md/dm-stats.c index 128045d..c21a19a 100644 --- a/drivers/md/dm-stats.c +++ b/drivers/md/dm-stats.c @@ -1247,5 +1247,5 @@ void dm_statistics_exit(void) DMCRIT("shared_memory_amount leaked: %lu", shared_memory_amount); } -module_param_named(stats_current_allocated_bytes, shared_memory_amount, ulong, S_IRUGO); +module_param_named(stats_current_allocated_bytes, shared_memory_amount, ulong, 0444); MODULE_PARM_DESC(stats_current_allocated_bytes, "Memory currently used by statistics"); diff --git a/drivers/md/dm-sysfs.c b/drivers/md/dm-sysfs.c index 9d0ebc2..5dce0f45 100644 --- a/drivers/md/dm-sysfs.c +++ b/drivers/md/dm-sysfs.c @@ -18,7 +18,7 @@ struct dm_sysfs_attr { #define DM_ATTR_RO(_name) \ struct dm_sysfs_attr dm_attr_##_name = \ - __ATTR(_name, S_IRUGO, dm_attr_##_name##_show, NULL) + __ATTR(_name, 0444, dm_attr_##_name##_show, NULL) static ssize_t dm_attr_show(struct kobject *kobj, struct attribute *attr, char *page) @@ -43,7 +43,7 @@ static ssize_t dm_attr_show(struct kobject *kobj, struct attribute *attr, #define DM_ATTR_RW(_name) \ struct dm_sysfs_attr dm_attr_##_name = \ - __ATTR(_name, S_IRUGO | S_IWUSR, dm_attr_##_name##_show, dm_attr_##_name##_store) + __ATTR(_name, 0644, dm_attr_##_name##_show, dm_attr_##_name##_store) static ssize_t dm_attr_store(struct kobject *kobj, struct attribute *attr, const char *page, size_t count) diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c index 3c7256a..0e7f4d0 100644 --- a/drivers/md/dm-thin.c +++ b/drivers/md/dm-thin.c @@ -4532,7 +4532,7 @@ static void dm_thin_exit(void) module_init(dm_thin_init); module_exit(dm_thin_exit); -module_param_named(no_space_timeout, no_space_timeout_secs, uint, S_IRUGO | S_IWUSR); +module_param_named(no_space_timeout, no_space_timeout_secs, uint, 0644); MODULE_PARM_DESC(no_space_timeout, "Out of data space queue IO timeout in seconds"); MODULE_DESCRIPTION(DM_NAME " thin provisioning target"); diff --git a/drivers/md/dm-verity-target.c b/drivers/md/dm-verity-target.c index 1db64a2..0f98140 100644 --- a/drivers/md/dm-verity-target.c +++ b/drivers/md/dm-verity-target.c @@ -43,7 +43,7 @@ static unsigned int dm_verity_prefetch_cluster = DM_VERITY_DEFAULT_PREFETCH_SIZE; -module_param_named(prefetch_cluster, dm_verity_prefetch_cluster, uint, S_IRUGO | S_IWUSR); +module_param_named(prefetch_cluster, dm_verity_prefetch_cluster, uint, 0644); static DEFINE_STATIC_KEY_FALSE(use_tasklet_enabled); diff --git a/drivers/md/dm.c b/drivers/md/dm.c index eee4afb..96a2d61 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -3384,13 +3384,13 @@ module_exit(dm_exit); module_param(major, uint, 0); MODULE_PARM_DESC(major, "The major number of the device mapper"); -module_param(reserved_bio_based_ios, uint, S_IRUGO | S_IWUSR); +module_param(reserved_bio_based_ios, uint, 0644); MODULE_PARM_DESC(reserved_bio_based_ios, "Reserved IOs in bio-based mempools"); -module_param(dm_numa_node, int, S_IRUGO | S_IWUSR); +module_param(dm_numa_node, int, 0644); MODULE_PARM_DESC(dm_numa_node, "NUMA node for DM device memory allocations"); -module_param(swap_bios, int, S_IRUGO | S_IWUSR); +module_param(swap_bios, int, 0644); MODULE_PARM_DESC(swap_bios, "Maximum allowed inflight swap IOs"); MODULE_DESCRIPTION(DM_NAME " driver");