Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2 files changed, 4 insertions, 1 deletions

diff --git a/arch/sparc/net/bpf_jit_asm.S b/arch/sparc/net/bpf_jit_asm.S
index 9d016c7017f7..8c83f4b8eb15 100644
--- a/arch/sparc/net/bpf_jit_asm.S
+++ b/arch/sparc/net/bpf_jit_asm.S
@@ -6,10 +6,12 @@
 #define SAVE_SZ         176
 #define SCRATCH_OFF     STACK_BIAS + 128
 #define BE_PTR(label)   be,pn %xcc, label
+#define SIGN_EXTEND(reg)        sra reg, 0, reg
 #else
 #define SAVE_SZ         96
 #define SCRATCH_OFF     72
 #define BE_PTR(label)   be label
+#define SIGN_EXTEND(reg)
 #endif
 
 #define SKF_MAX_NEG_OFF (-0x200000) /* SKF_LL_OFF from filter.h */
@@ -135,6 +137,7 @@ bpf_slow_path_byte_msh:
         save    %sp, -SAVE_SZ, %sp;                     \
         mov     %i0, %o0;                               \
         mov     r_OFF, %o1;                             \
+        SIGN_EXTEND(%o1);                               \
         call    bpf_internal_load_pointer_neg_helper;   \
          mov    (LEN), %o2;                             \
         mov     %o0, r_TMP;                             \
diff --git a/arch/sparc/net/bpf_jit_comp.c b/arch/sparc/net/bpf_jit_comp.c
index 7c06f18150ab..c1c60c32f6dd 100644
--- a/arch/sparc/net/bpf_jit_comp.c
+++ b/arch/sparc/net/bpf_jit_comp.c
@@ -184,7 +184,7 @@ do {								\
          */
 #define emit_alu_K(OPCODE, K)                                   \
 do {                                                            \
-        if (K) {                                                \
+        if (K || OPCODE == AND || OPCODE == MUL) {              \
                 unsigned int _insn = OPCODE;                    \
                 _insn |= RS1(r_A) | RD(r_A);                    \
                 if (is_simm13(K)) {                             \