diff options
author | Alex Shi <alex.shi@linaro.org> | 2015-03-30 11:38:40 +0800 |
---|---|---|
committer | Alex Shi <alex.shi@linaro.org> | 2015-03-30 11:38:40 +0800 |
commit | 88720d8b842c59efcc0c4dc17e2107f4dae502f5 (patch) | |
tree | 967e60ace88cd9e4f9819042eedf3be6a445bb54 /arch/x86 | |
parent | ba0bfedf4c9cad58f56a7038d1462ffc21cd33df (diff) | |
parent | 73895725a9401bd3454757fcfa7d691270ac7498 (diff) |
Merge tag 'v3.10.73' into linux-linaro-lsk
This is the 3.10.73 stable release
Diffstat (limited to 'arch/x86')
-rw-r--r-- | arch/x86/crypto/aesni-intel_glue.c | 4 | ||||
-rw-r--r-- | arch/x86/include/asm/fpu-internal.h | 2 | ||||
-rw-r--r-- | arch/x86/kernel/xsave.c | 7 | ||||
-rw-r--r-- | arch/x86/vdso/vdso32/sigreturn.S | 1 |
4 files changed, 8 insertions, 6 deletions
diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c index f89e7490d303..990c9699b662 100644 --- a/arch/x86/crypto/aesni-intel_glue.c +++ b/arch/x86/crypto/aesni-intel_glue.c @@ -989,7 +989,7 @@ static int __driver_rfc4106_decrypt(struct aead_request *req) src = kmalloc(req->cryptlen + req->assoclen, GFP_ATOMIC); if (!src) return -ENOMEM; - assoc = (src + req->cryptlen + auth_tag_len); + assoc = (src + req->cryptlen); scatterwalk_map_and_copy(src, req->src, 0, req->cryptlen, 0); scatterwalk_map_and_copy(assoc, req->assoc, 0, req->assoclen, 0); @@ -1014,7 +1014,7 @@ static int __driver_rfc4106_decrypt(struct aead_request *req) scatterwalk_done(&src_sg_walk, 0, 0); scatterwalk_done(&assoc_sg_walk, 0, 0); } else { - scatterwalk_map_and_copy(dst, req->dst, 0, req->cryptlen, 1); + scatterwalk_map_and_copy(dst, req->dst, 0, tempCipherLen, 1); kfree(src); } return retval; diff --git a/arch/x86/include/asm/fpu-internal.h b/arch/x86/include/asm/fpu-internal.h index e72b2e41499e..1b2fc5cf1963 100644 --- a/arch/x86/include/asm/fpu-internal.h +++ b/arch/x86/include/asm/fpu-internal.h @@ -370,7 +370,7 @@ static inline void drop_fpu(struct task_struct *tsk) preempt_disable(); tsk->fpu_counter = 0; __drop_fpu(tsk); - clear_used_math(); + clear_stopped_child_used_math(tsk); preempt_enable(); } diff --git a/arch/x86/kernel/xsave.c b/arch/x86/kernel/xsave.c index 1ee723298e90..92f37e7683c5 100644 --- a/arch/x86/kernel/xsave.c +++ b/arch/x86/kernel/xsave.c @@ -376,7 +376,7 @@ int __restore_xstate_sig(void __user *buf, void __user *buf_fx, int size) * thread's fpu state, reconstruct fxstate from the fsave * header. Sanitize the copied state etc. */ - struct xsave_struct *xsave = &tsk->thread.fpu.state->xsave; + struct fpu *fpu = &tsk->thread.fpu; struct user_i387_ia32_struct env; int err = 0; @@ -390,14 +390,15 @@ int __restore_xstate_sig(void __user *buf, void __user *buf_fx, int size) */ drop_fpu(tsk); - if (__copy_from_user(xsave, buf_fx, state_size) || + if (__copy_from_user(&fpu->state->xsave, buf_fx, state_size) || __copy_from_user(&env, buf, sizeof(env))) { + fpu_finit(fpu); err = -1; } else { sanitize_restored_xstate(tsk, &env, xstate_bv, fx_only); - set_used_math(); } + set_used_math(); if (use_eager_fpu()) { preempt_disable(); math_state_restore(); diff --git a/arch/x86/vdso/vdso32/sigreturn.S b/arch/x86/vdso/vdso32/sigreturn.S index 31776d0efc8c..d7ec4e251c0a 100644 --- a/arch/x86/vdso/vdso32/sigreturn.S +++ b/arch/x86/vdso/vdso32/sigreturn.S @@ -17,6 +17,7 @@ .text .globl __kernel_sigreturn .type __kernel_sigreturn,@function + nop /* this guy is needed for .LSTARTFDEDLSI1 below (watch for HACK) */ ALIGN __kernel_sigreturn: .LSTART_sigreturn: |