Optimize ea_inode block expansion to avoid memcpy if possible, panic can be avoided in this way too. Change vs version 1: Only error and warning log format in patch 2 is modified per Theodore's suggestion. Jun Nie (2): ext4: optimize ea_inode block expansion ext4: refuse to create ea block when umounted fs/ext4/xattr.c | 35 ++++++++++++++++++++++++----------- 1 file changed, 24 insertions(+), 11 deletions(-) -- 2.34.1