Commits
William Burrow committed e31da3f98d3
JFS: Check for NULL before calling posix_acl_equiv_mode() Check for NULL before using the acl in the access type switch statement. This seems to be consistent with what is done in the JFFS and ext4 filesystems and with the behaviour of JFS in the 3.13 kernel. The bug seemed to be introduced in commit 2cc6a5a0. The bug results in a kernel Oops, NULL dereference could not be handled when accessing a JFS filesystem. The rdiff-backup process seemed to trigger the bug. See also reported bug #75341: https://bugzilla.kernel.org/show_bug.cgi?id=75341 Signed-off-by: William Burrow <wbkernel@gmail.com> Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>