Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
[linux-2.6-microblaze.git] / include / trace / events / writeback.h
index 39a40df..1efa463 100644 (file)
@@ -190,7 +190,7 @@ TRACE_EVENT(inode_foreign_history,
        ),
 
        TP_fast_assign(
-               strncpy(__entry->name, bdi_dev_name(inode_to_bdi(inode)), 32);
+               strscpy_pad(__entry->name, bdi_dev_name(inode_to_bdi(inode)), 32);
                __entry->ino            = inode->i_ino;
                __entry->cgroup_ino     = __trace_wbc_assign_cgroup(wbc);
                __entry->history        = history;
@@ -219,7 +219,7 @@ TRACE_EVENT(inode_switch_wbs,
        ),
 
        TP_fast_assign(
-               strncpy(__entry->name,  bdi_dev_name(old_wb->bdi), 32);
+               strscpy_pad(__entry->name, bdi_dev_name(old_wb->bdi), 32);
                __entry->ino            = inode->i_ino;
                __entry->old_cgroup_ino = __trace_wb_assign_cgroup(old_wb);
                __entry->new_cgroup_ino = __trace_wb_assign_cgroup(new_wb);
@@ -252,7 +252,7 @@ TRACE_EVENT(track_foreign_dirty,
                struct address_space *mapping = page_mapping(page);
                struct inode *inode = mapping ? mapping->host : NULL;
 
-               strncpy(__entry->name,  bdi_dev_name(wb->bdi), 32);
+               strscpy_pad(__entry->name, bdi_dev_name(wb->bdi), 32);
                __entry->bdi_id         = wb->bdi->id;
                __entry->ino            = inode ? inode->i_ino : 0;
                __entry->memcg_id       = wb->memcg_css->id;
@@ -285,7 +285,7 @@ TRACE_EVENT(flush_foreign,
        ),
 
        TP_fast_assign(
-               strncpy(__entry->name,  bdi_dev_name(wb->bdi), 32);
+               strscpy_pad(__entry->name, bdi_dev_name(wb->bdi), 32);
                __entry->cgroup_ino     = __trace_wb_assign_cgroup(wb);
                __entry->frn_bdi_id     = frn_bdi_id;
                __entry->frn_memcg_id   = frn_memcg_id;