Commit [230b8c] Maximize Restore History

ext4: avoid unneeded lookup when xattr name is invalid

In ext4_xattr_set_handle() we have checked the xattr name's length. So
we should also check it in ext4_xattr_get() to avoid unneeded lookup
caused by invalid name.

Signed-off-by: Zhang Zhen <>
Signed-off-by: "Theodore Ts'o" <>

Zhang Zhen Zhang Zhen 2014-05-12

Theodore Ts'o Theodore Ts'o 2014-05-12

changed fs/ext4/xattr.c
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