Changes representative of linux-3.10.0-229.4.2.el7.tar.xz

kernelim · Dec 21, 2015 · b3f0be3 · b3f0be3
1 parent 1d48c9e
commit b3f0be3
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Showing 55 changed files with 5,417 additions and 348 deletions.
diff --git a/Makefile b/Makefile
@@ -5,7 +5,7 @@ EXTRAVERSION =
 NAME = Unicycling Gorilla
 RHEL_MAJOR = 7
 RHEL_MINOR = 1
-RHEL_RELEASE = 229.1.2
+RHEL_RELEASE = 229.4.2
 RHEL_DRM_VERSION = 3
 RHEL_DRM_PATCHLEVEL = 16
 RHEL_DRM_SUBLEVEL = 7

diff --git a/arch/parisc/hpux/fs.c b/arch/parisc/hpux/fs.c
@@ -33,22 +33,9 @@
 
 int hpux_execve(struct pt_regs *regs)
 {
-	int error;
-	struct filename *filename;
-
-	filename = getname((const char __user *) regs->gr[26]);
-	error = PTR_ERR(filename);
-	if (IS_ERR(filename))
-		goto out;
-
-	error = do_execve(filename->name,
+	return  do_execve(getname((const char __user *) regs->gr[26]),
 			  (const char __user *const __user *) regs->gr[25],
 			  (const char __user *const __user *) regs->gr[24]);
-
-	putname(filename);
-
-out:
-	return error;
 }
 
 struct hpux_dirent {

diff --git a/arch/powerpc/include/asm/rtas.h b/arch/powerpc/include/asm/rtas.h
@@ -327,7 +327,7 @@ extern int rtas_suspend_cpu(struct rtas_suspend_me_data *data);
 extern int rtas_suspend_last_cpu(struct rtas_suspend_me_data *data);
 extern int rtas_online_cpus_mask(cpumask_var_t cpus);
 extern int rtas_offline_cpus_mask(cpumask_var_t cpus);
-extern int rtas_ibm_suspend_me(struct rtas_args *);
+extern int rtas_ibm_suspend_me(u64 handle, int *vasi_return);
 
 struct rtc_time;
 extern unsigned long rtas_get_boot_time(void);

diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
@@ -897,7 +897,7 @@ int rtas_offline_cpus_mask(cpumask_var_t cpus)
 }
 EXPORT_SYMBOL(rtas_offline_cpus_mask);
 
-int rtas_ibm_suspend_me(struct rtas_args *args)
+int rtas_ibm_suspend_me(u64 handle, int *vasi_return)
 {
 	long state;
 	long rc;
@@ -911,21 +911,20 @@ int rtas_ibm_suspend_me(struct rtas_args *args)
 		return -ENOSYS;
 
 	/* Make sure the state is valid */
-	rc = plpar_hcall(H_VASI_STATE, retbuf,
-			 ((u64)args->args[0] << 32) | args->args[1]);
+	rc = plpar_hcall(H_VASI_STATE, retbuf, handle);
 
 	state = retbuf[0];
 
 	if (rc) {
 		printk(KERN_ERR "rtas_ibm_suspend_me: vasi_state returned %ld\n",rc);
 		return rc;
 	} else if (state == H_VASI_ENABLED) {
-		args->args[args->nargs] = RTAS_NOT_SUSPENDABLE;
+		*vasi_return = RTAS_NOT_SUSPENDABLE;
 		return 0;
 	} else if (state != H_VASI_SUSPENDING) {
 		printk(KERN_ERR "rtas_ibm_suspend_me: vasi_state returned state %ld\n",
 		       state);
-		args->args[args->nargs] = -1;
+		*vasi_return = -1;
 		return 0;
 	}
 
@@ -973,7 +972,7 @@ int rtas_ibm_suspend_me(struct rtas_args *args)
 	return atomic_read(&data.error);
 }
 #else /* CONFIG_PPC_PSERIES */
-int rtas_ibm_suspend_me(struct rtas_args *args)
+int rtas_ibm_suspend_me(u64 handle, int *vasi_return)
 {
 	return -ENOSYS;
 }
@@ -1053,7 +1052,16 @@ asmlinkage int ppc_rtas(struct rtas_args __user *uargs)
 
 	/* Need to handle ibm,suspend_me call specially */
 	if (token == ibm_suspend_me_token) {
-		rc = rtas_ibm_suspend_me(&args);
+
+		/*
+		 * rtas_ibm_suspend_me assumes args are in cpu endian, or at least the
+		 * hcall within it requires it.
+		 */
+		int vasi_rc = 0;
+		u64 handle = ((u64)be32_to_cpu(args.args[0]) << 32)
+		              | be32_to_cpu(args.args[1]);
+		rc = rtas_ibm_suspend_me(handle, &vasi_rc);
+		args.rets[0] = cpu_to_be32(vasi_rc);
 		if (rc)
 			return rc;
 		goto copy_return;

diff --git a/arch/powerpc/platforms/pseries/mobility.c b/arch/powerpc/platforms/pseries/mobility.c
@@ -315,34 +315,24 @@ void post_mobility_fixup(void)
 static ssize_t migrate_store(struct class *class, struct class_attribute *attr,
 			     const char *buf, size_t count)
 {
-	struct rtas_args args;
 	u64 streamid;
 	int rc;
+	int vasi_rc = 0;
 
 	rc = strict_strtoull(buf, 0, &streamid);
 	if (rc)
 		return rc;
 
-	memset(&args, 0, sizeof(args));
-	args.token = rtas_token("ibm,suspend-me");
-	args.nargs = 2;
-	args.nret = 1;
-
-	args.args[0] = streamid >> 32 ;
-	args.args[1] = streamid & 0xffffffff;
-	args.rets = &args.args[args.nargs];
-
 	do {
-		args.rets[0] = 0;
-		rc = rtas_ibm_suspend_me(&args);
-		if (!rc && args.rets[0] == RTAS_NOT_SUSPENDABLE)
+		rc = rtas_ibm_suspend_me(streamid, &vasi_rc);
+		if (!rc && vasi_rc == RTAS_NOT_SUSPENDABLE)
 			ssleep(1);
-	} while (!rc && args.rets[0] == RTAS_NOT_SUSPENDABLE);
+	} while (!rc && vasi_rc == RTAS_NOT_SUSPENDABLE);
 
 	if (rc)
 		return rc;
-	else if (args.rets[0])
-		return args.rets[0];
+	if (vasi_rc)
+		return vasi_rc;
 
 	post_mobility_fixup();
 	return count;

diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile
@@ -26,6 +26,7 @@ obj-$(CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL) += ghash-clmulni-intel.o
 
 obj-$(CONFIG_CRYPTO_CRC32C_INTEL) += crc32c-intel.o
 obj-$(CONFIG_CRYPTO_SHA1_SSSE3) += sha1-ssse3.o
+obj-$(CONFIG_CRYPTO_SHA1_MB) += sha-mb/
 obj-$(CONFIG_CRYPTO_CRC32_PCLMUL) += crc32-pclmul.o
 obj-$(CONFIG_CRYPTO_SHA256_SSSE3) += sha256-ssse3.o
 obj-$(CONFIG_CRYPTO_SHA512_SSSE3) += sha512-ssse3.o
@@ -81,8 +82,12 @@ ifeq ($(avx2_supported),yes)
 endif
 
 aesni-intel-y := aesni-intel_asm.o aesni-intel_glue.o fpu.o
+aesni-intel-$(CONFIG_64BIT) += aes_ctrby8_avx-x86_64.o
 ghash-clmulni-intel-y := ghash-clmulni-intel_asm.o ghash-clmulni-intel_glue.o
 sha1-ssse3-y := sha1_ssse3_asm.o sha1_ssse3_glue.o
+ifeq ($(avx2_supported),yes)
+sha1-ssse3-y += sha1_avx2_x86_64_asm.o
+endif
 crc32c-intel-y := crc32c-intel_glue.o
 crc32c-intel-$(CONFIG_64BIT) += crc32c-pcl-intel-asm_64.o
 crc32-pclmul-y := crc32-pclmul_asm.o crc32-pclmul_glue.o