Linux kernel bug fix: cfq-iosched: handle failure of cfq group allocation
Subsystem: block (block/cfq-iosched.c)
Bug type: null-deref, severity: security
Keywords: null pointer
Files changed: block/cfq-iosched.c
Introduced by Tejun Heo on 2012-03-06 21:27:22 +0100; fixed by Konstantin Khlebnikov on 2015-02-09 10:22:39 -0700 (lifetime: 1069 days)