uprobes: Copy_insn() should not return -ENOMEM if __copy_insn() fails
authorOleg Nesterov <oleg@redhat.com>
Fri, 15 Jun 2012 15:43:44 +0000 (17:43 +0200)
committerIngo Molnar <mingo@kernel.org>
Sat, 16 Jun 2012 07:10:46 +0000 (09:10 +0200)
commitfc36f59565861af2e897225bc3782479a26c5d5a
tree3f156c0caa96a229e50017a600334d4ceeb3b3ae
parentd436615e60c386095dac4a9bf72b08868d2a7564
uprobes: Copy_insn() should not return -ENOMEM if __copy_insn() fails

copy_insn() returns -ENOMEM if the first __copy_insn() fails,
it should return the correct error code.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Acked-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Cc: Anton Arapov <anton@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20120615154344.GA9601@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
kernel/events/uprobes.c