Description: xfs: fix boundary test in xfs_attr_shortform_verify References: https://lore.kernel.org/linux-xfs/63722af5-2d8d-2455-17ee-988defd3126f@redhat.com/ https://bugzilla.redhat.com/show_bug.cgi?id=1874800 Notes: carnil> Introduced in 4.16-rc1 with 1e1bbd8e7ee06 ("xfs: create carnil> structure verifier function for shortform xattrs"). Bugs: upstream: released (5.9-rc4) [f4020438fab05364018c91f7e02ebdd192085933] 4.19-upstream-stable: released (4.19.144) [017265f1421529a473c25dc46a0cee98facbb1a3] 4.9-upstream-stable: N/A "Vulnerable code introduced later" sid: released (5.8.7-1) 4.19-buster-security: released (4.19.146-1) 4.9-stretch-security: N/A "Vulnerable code introduced later"