Commits
Theodore Ts'o committed 1f94533d9cd
ext4: fix a BUG_ON crash by checking that page has buffers attached to it In ext4_num_dirty_pages() we were calling page_buffers() before checking to see if the page actually had pages attached to it; this would cause a BUG check crash in the inline function page_buffers(). Thanks to Markus Trippelsdorf for reporting this bug. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>