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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-10-20 00:05:38 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-10-20 00:05:38 +0400
commita7204d72db251784808b0c050220992d7f833a2c (patch)
tree3491452ea74b039f3278fd95bb7ad7c88b6b3631 /arch/s390/kernel/kprobes.c
parentba6857b2d49646f2d4c245ff58d95d145f380177 (diff)
parent31d141e3a666269a3b6fcccddb0351caf7454240 (diff)
downloadlinux-a7204d72db251784808b0c050220992d7f833a2c.tar.xz
Merge 3.12-rc6 into driver-core-next
We want these fixes here too. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/s390/kernel/kprobes.c')
-rw-r--r--arch/s390/kernel/kprobes.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c
index 0ce9fb245034..d86e64eddb42 100644
--- a/arch/s390/kernel/kprobes.c
+++ b/arch/s390/kernel/kprobes.c
@@ -67,6 +67,11 @@ static int __kprobes is_prohibited_opcode(kprobe_opcode_t *insn)
case 0xac: /* stnsm */
case 0xad: /* stosm */
return -EINVAL;
+ case 0xc6:
+ switch (insn[0] & 0x0f) {
+ case 0x00: /* exrl */
+ return -EINVAL;
+ }
}
switch (insn[0]) {
case 0x0101: /* pr */
@@ -180,7 +185,6 @@ static int __kprobes is_insn_relative_long(kprobe_opcode_t *insn)
break;
case 0xc6:
switch (insn[0] & 0x0f) {
- case 0x00: /* exrl */
case 0x02: /* pfdrl */
case 0x04: /* cghrl */
case 0x05: /* chrl */