diff options
Diffstat (limited to 'block')
-rw-r--r-- | block/blk-cgroup.h | 2 | ||||
-rw-r--r-- | block/blk-core.c | 1 | ||||
-rw-r--r-- | block/blk-sysfs.c | 2 | ||||
-rw-r--r-- | block/genhd.c | 3 | ||||
-rw-r--r-- | block/partition-generic.c | 1 |
5 files changed, 5 insertions, 4 deletions
diff --git a/block/blk-cgroup.h b/block/blk-cgroup.h index f2b292925ccd..4e595ee8c915 100644 --- a/block/blk-cgroup.h +++ b/block/blk-cgroup.h @@ -247,9 +247,7 @@ static inline int blkg_path(struct blkcg_gq *blkg, char *buf, int buflen) { int ret; - rcu_read_lock(); ret = cgroup_path(blkg->blkcg->css.cgroup, buf, buflen); - rcu_read_unlock(); if (ret) strncpy(buf, "<unavailable>", buflen); return ret; diff --git a/block/blk-core.c b/block/blk-core.c index 074b758efc42..7c288358a745 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -39,6 +39,7 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(block_bio_remap); EXPORT_TRACEPOINT_SYMBOL_GPL(block_rq_remap); +EXPORT_TRACEPOINT_SYMBOL_GPL(block_bio_complete); EXPORT_TRACEPOINT_SYMBOL_GPL(block_unplug); DEFINE_IDA(blk_queue_ida); diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c index 6206a934eb8c..5efc5a647183 100644 --- a/block/blk-sysfs.c +++ b/block/blk-sysfs.c @@ -229,6 +229,8 @@ queue_store_##name(struct request_queue *q, const char *page, size_t count) \ unsigned long val; \ ssize_t ret; \ ret = queue_var_store(&val, page, count); \ + if (ret < 0) \ + return ret; \ if (neg) \ val = !val; \ \ diff --git a/block/genhd.c b/block/genhd.c index 3c001fba80c7..20625eed5511 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -1111,7 +1111,8 @@ struct class block_class = { .name = "block", }; -static char *block_devnode(struct device *dev, umode_t *mode) +static char *block_devnode(struct device *dev, umode_t *mode, + kuid_t *uid, kgid_t *gid) { struct gendisk *disk = dev_to_disk(dev); diff --git a/block/partition-generic.c b/block/partition-generic.c index ae95ee6a58aa..789cdea05893 100644 --- a/block/partition-generic.c +++ b/block/partition-generic.c @@ -257,7 +257,6 @@ void delete_partition(struct gendisk *disk, int partno) hd_struct_put(part); } -EXPORT_SYMBOL(delete_partition); static ssize_t whole_disk_show(struct device *dev, struct device_attribute *attr, char *buf) |