tree c9d1a53dc45c5d7dbe2456cbaee6eb56ed967bb2
parent f5a7a6b0d9b6af7d46124ed3f6b3995225cb62d0
author Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> 1201582707 -0500
committer Theodore Ts'o <tytso@mit.edu> 1201582707 -0500

ext4: Check for the correct error return from

ext4_ext_get_blocks returns negative values on error. We should
check for  <= 0

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>