Merge android-4.4@59ff2e1 (v4.4.78) into msm-4.4

* refs/heads/tmp-59ff2e1
  Linux 4.4.78
  kvm: vmx: allow host to access guest MSR_IA32_BNDCFGS
  kvm: vmx: Check value written to IA32_BNDCFGS
  kvm: x86: Guest BNDCFGS requires guest MPX support
  kvm: vmx: Do not disable intercepts for BNDCFGS
  KVM: x86: disable MPX if host did not enable MPX XSAVE features
  tracing: Use SOFTIRQ_OFFSET for softirq dectection for more accurate results
  PM / QoS: return -EINVAL for bogus strings
  PM / wakeirq: Convert to SRCU
  sched/topology: Optimize build_group_mask()
  sched/topology: Fix overlapping sched_group_mask
  crypto: caam - fix signals handling
  crypto: sha1-ssse3 - Disable avx2
  crypto: atmel - only treat EBUSY as transient if backlog
  crypto: talitos - Extend max key length for SHA384/512-HMAC and AEAD
  mm: fix overflow check in expand_upwards()
  tpm: Issue a TPM2_Shutdown for TPM2 devices.
  Add "shutdown" to "struct class".
  tpm: Provide strong locking for device removal
  tpm: Get rid of chip->pdev
  selftests/capabilities: Fix the test_execve test
  mnt: Make propagate_umount less slow for overlapping mount propagation trees
  mnt: In propgate_umount handle visiting mounts in any order
  mnt: In umount propagation reparent in a separate pass
  vt: fix unchecked __put_user() in tioclinux ioctls
  exec: Limit arg stack to at most 75% of _STK_LIM
  s390: reduce ELF_ET_DYN_BASE
  powerpc: move ELF_ET_DYN_BASE to 4GB / 4MB
  arm64: move ELF_ET_DYN_BASE to 4GB / 4MB
  arm: move ELF_ET_DYN_BASE to 4MB
  binfmt_elf: use ELF_ET_DYN_BASE only for PIE
  checkpatch: silence perl 5.26.0 unescaped left brace warnings
  fs/dcache.c: fix spin lockup issue on nlru->lock
  mm/list_lru.c: fix list_lru_count_node() to be race free
  kernel/extable.c: mark core_kernel_text notrace
  tools/lib/lockdep: Reduce MAX_LOCK_DEPTH to avoid overflowing lock_chain/: Depth
  parisc/mm: Ensure IRQs are off in switch_mm()
  parisc: DMA API: return error instead of BUG_ON for dma ops on non dma devs
  parisc: use compat_sys_keyctl()
  parisc: Report SIGSEGV instead of SIGBUS when running out of stack
  irqchip/gic-v3: Fix out-of-bound access in gic_set_affinity
  cfg80211: Check if PMKID attribute is of expected size
  cfg80211: Validate frequencies nested in NL80211_ATTR_SCAN_FREQUENCIES
  cfg80211: Define nla_policy for NL80211_ATTR_LOCAL_MESH_POWER_MODE
  brcmfmac: fix possible buffer overflow in brcmf_cfg80211_mgmt_tx()
  rds: tcp: use sock_create_lite() to create the accept socket
  vrf: fix bug_on triggered by rx when destroying a vrf
  net: ipv6: Compare lwstate in detecting duplicate nexthops
  ipv6: dad: don't remove dynamic addresses if link is down
  net: handle NAPI_GRO_FREE_STOLEN_HEAD case also in napi_frags_finish()
  bpf: prevent leaking pointer via xadd on unpriviledged
  net: prevent sign extension in dev_get_stats()
  tcp: reset sk_rx_dst in tcp_disconnect()
  net: dp83640: Avoid NULL pointer dereference.
  ipv6: avoid unregistering inet6_dev for loopback
  net/phy: micrel: configure intterupts after autoneg workaround
  net: sched: Fix one possible panic when no destroy callback
  net_sched: fix error recovery at qdisc creation
  ANDROID: android-verity: mark dev as rw for linear target
  ANDROID: sdcardfs: Remove unnecessary lock
  ANDROID: binder: don't check prio permissions on restore.
  Add BINDER_GET_NODE_DEBUG_INFO ioctl
  UPSTREAM: cpufreq: schedutil: Trace frequency only if it has changed
  UPSTREAM: cpufreq: schedutil: Avoid reducing frequency of busy CPUs prematurely
  UPSTREAM: cpufreq: schedutil: Refactor sugov_next_freq_shared()
  UPSTREAM: cpufreq: schedutil: Fix per-CPU structure initialization in sugov_start()
  UPSTREAM: cpufreq: schedutil: Pass sg_policy to get_next_freq()
  UPSTREAM: cpufreq: schedutil: move cached_raw_freq to struct sugov_policy
  UPSTREAM: cpufreq: schedutil: Rectify comment in sugov_irq_work() function
  UPSTREAM: cpufreq: schedutil: irq-work and mutex are only used in slow path
  UPSTREAM: cpufreq: schedutil: enable fast switch earlier
  UPSTREAM: cpufreq: schedutil: Avoid indented labels
  Linux 4.4.77
  saa7134: fix warm Medion 7134 EEPROM read
  x86/mm/pat: Don't report PAT on CPUs that don't support it
  ext4: check return value of kstrtoull correctly in reserved_clusters_store
  staging: comedi: fix clean-up of comedi_class in comedi_init()
  staging: vt6556: vnt_start Fix missing call to vnt_key_init_table.
  tcp: fix tcp_mark_head_lost to check skb len before fragmenting
  md: fix super_offset endianness in super_1_rdev_size_change
  md: fix incorrect use of lexx_to_cpu in does_sb_need_changing
  perf tools: Use readdir() instead of deprecated readdir_r() again
  perf tests: Remove wrong semicolon in while loop in CQM test
  perf trace: Do not process PERF_RECORD_LOST twice
  perf dwarf: Guard !x86_64 definitions under #ifdef else clause
  perf pmu: Fix misleadingly indented assignment (whitespace)
  perf annotate browser: Fix behaviour of Shift-Tab with nothing focussed
  perf tools: Remove duplicate const qualifier
  perf script: Use readdir() instead of deprecated readdir_r()
  perf thread_map: Use readdir() instead of deprecated readdir_r()
  perf tools: Use readdir() instead of deprecated readdir_r()
  perf bench numa: Avoid possible truncation when using snprintf()
  perf tests: Avoid possible truncation with dirent->d_name + snprintf
  perf scripting perl: Fix compile error with some perl5 versions
  perf thread_map: Correctly size buffer used with dirent->dt_name
  perf intel-pt: Use __fallthrough
  perf top: Use __fallthrough
  tools strfilter: Use __fallthrough
  tools string: Use __fallthrough in perf_atoll()
  tools include: Add a __fallthrough statement
  mqueue: fix a use-after-free in sys_mq_notify()
  RDMA/uverbs: Check port number supplied by user verbs cmds
  KEYS: Fix an error code in request_master_key()
  ath10k: override CE5 config for QCA9377
  x86/uaccess: Optimize copy_user_enhanced_fast_string() for short strings
  x86/tools: Fix gcc-7 warning in relocs.c
  gfs2: Fix glock rhashtable rcu bug
  USB: serial: qcserial: new Sierra Wireless EM7305 device ID
  USB: serial: option: add two Longcheer device ids
  pinctrl: sh-pfc: Update info pointer after SoC-specific init
  pinctrl: mxs: atomically switch mux and drive strength config
  pinctrl: sunxi: Fix SPDIF function name for A83T
  pinctrl: meson: meson8b: fix the NAND DQS pins
  pinctrl: sh-pfc: r8a7791: Fix SCIF2 pinmux data
  sysctl: report EINVAL if value is larger than UINT_MAX for proc_douintvec
  sysctl: don't print negative flag for proc_douintvec
  mac80211_hwsim: Replace bogus hrtimer clockid
  usb: Fix typo in the definition of Endpoint[out]Request
  usb: usbip: set buffer pointers to NULL after free
  Add USB quirk for HVR-950q to avoid intermittent device resets
  USB: serial: cp210x: add ID for CEL EM3588 USB ZigBee stick
  usb: dwc3: replace %p with %pK
  drm/virtio: don't leak bo on drm_gem_object_init failure
  tracing/kprobes: Allow to create probe with a module name starting with a digit
  mm: fix classzone_idx underflow in shrink_zones()
  bgmac: reset & enable Ethernet core before using it
  driver core: platform: fix race condition with driver_override
  fs: completely ignore unknown open flags
  fs: add a VALID_OPEN_FLAGS
  ANDROID: binder: add RT inheritance flag to node.
  ANDROID: binder: improve priority inheritance.
  ANDROID: binder: add min sched_policy to node.
  ANDROID: binder: add support for RT prio inheritance.
  ANDROID: binder: push new transactions to waiting threads.
  ANDROID: binder: remove proc waitqueue
  FROMLIST: binder: remove global binder lock
  FROMLIST: binder: fix death race conditions
  FROMLIST: binder: protect against stale pointers in print_binder_transaction
  FROMLIST: binder: protect binder_ref with outer lock
  FROMLIST: binder: use inner lock to protect thread accounting
  FROMLIST: binder: protect transaction_stack with inner lock.
  FROMLIST: binder: protect proc->threads with inner_lock
  FROMLIST: binder: protect proc->nodes with inner lock
  FROMLIST: binder: add spinlock to protect binder_node
  FROMLIST: binder: add spinlocks to protect todo lists
  FROMLIST: binder: use inner lock to sync work dq and node counts
  FROMLIST: binder: introduce locking helper functions
  FROMLIST: binder: use node->tmp_refs to ensure node safety
  FROMLIST: binder: refactor binder ref inc/dec for thread safety
  FROMLIST: binder: make sure accesses to proc/thread are safe
  FROMLIST: binder: make sure target_node has strong ref
  FROMLIST: binder: guarantee txn complete / errors delivered in-order
  FROMLIST: binder: refactor binder_pop_transaction
  FROMLIST: binder: use atomic for transaction_log index
  FROMLIST: binder: add more debug info when allocation fails.
  FROMLIST: binder: protect against two threads freeing buffer
  FROMLIST: binder: remove dead code in binder_get_ref_for_node
  FROMLIST: binder: don't modify thread->looper from other threads
  FROMLIST: binder: avoid race conditions when enqueuing txn
  FROMLIST: binder: refactor queue management in binder_thread_read
  FROMLIST: binder: add log information for binder transaction failures
  FROMLIST: binder: make binder_last_id an atomic
  FROMLIST: binder: change binder_stats to atomics
  FROMLIST: binder: add protection for non-perf cases
  FROMLIST: binder: remove binder_debug_no_lock mechanism
  FROMLIST: binder: move binder_alloc to separate file
  FROMLIST: binder: separate out binder_alloc functions
  FROMLIST: binder: remove unneeded cleanup code
  FROMLIST: binder: separate binder allocator structure from binder proc
  FROMLIST: binder: Use wake up hint for synchronous transactions.
  Revert "android: binder: move global binder state into context struct."
  sched: walt: fix window misalignment when HZ=300
  ANDROID: android-base.cfg: remove CONFIG_CGROUP_DEBUG
  ANDROID: sdcardfs: use mount_nodev and fix a issue in sdcardfs_kill_sb

Conflicts:
	drivers/android/binder.c
	drivers/net/wireless/ath/ath10k/pci.c

Change-Id: Ic6f82c2ec9929733a16a03bb3b745187e002f4f6
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>

1 files changed, 34 insertions, 36 deletions

diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 368d1e1561f7..48840556bf2d 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -1253,21 +1253,19 @@ static int is_directory(const char *base_path, const struct dirent *dent)
 	return S_ISDIR(st.st_mode);
 }
 
-#define for_each_lang(scripts_path, scripts_dir, lang_dirent, lang_next)\
-	while (!readdir_r(scripts_dir, &lang_dirent, &lang_next) &&	\
-	       lang_next)						\
-		if ((lang_dirent.d_type == DT_DIR ||			\
-		     (lang_dirent.d_type == DT_UNKNOWN &&		\
-		      is_directory(scripts_path, &lang_dirent))) &&	\
-		    (strcmp(lang_dirent.d_name, ".")) &&		\
-		    (strcmp(lang_dirent.d_name, "..")))
-
-#define for_each_script(lang_path, lang_dir, script_dirent, script_next)\
-	while (!readdir_r(lang_dir, &script_dirent, &script_next) &&	\
-	       script_next)						\
-		if (script_dirent.d_type != DT_DIR &&			\
-		    (script_dirent.d_type != DT_UNKNOWN ||		\
-		     !is_directory(lang_path, &script_dirent)))
+#define for_each_lang(scripts_path, scripts_dir, lang_dirent)		\
+	while ((lang_dirent = readdir(scripts_dir)) != NULL)		\
+		if ((lang_dirent->d_type == DT_DIR ||			\
+		     (lang_dirent->d_type == DT_UNKNOWN &&		\
+		      is_directory(scripts_path, lang_dirent))) &&	\
+		    (strcmp(lang_dirent->d_name, ".")) &&		\
+		    (strcmp(lang_dirent->d_name, "..")))
+
+#define for_each_script(lang_path, lang_dir, script_dirent)		\
+	while ((script_dirent = readdir(lang_dir)) != NULL)		\
+		if (script_dirent->d_type != DT_DIR &&			\
+		    (script_dirent->d_type != DT_UNKNOWN ||		\
+		     !is_directory(lang_path, script_dirent)))
 
 
 #define RECORD_SUFFIX			"-record"
@@ -1413,7 +1411,7 @@ static int list_available_scripts(const struct option *opt __maybe_unused,
 				  const char *s __maybe_unused,
 				  int unset __maybe_unused)
 {
-	struct dirent *script_next, *lang_next, script_dirent, lang_dirent;
+	struct dirent *script_dirent, *lang_dirent;
 	char scripts_path[MAXPATHLEN];
 	DIR *scripts_dir, *lang_dir;
 	char script_path[MAXPATHLEN];
@@ -1428,19 +1426,19 @@ static int list_available_scripts(const struct option *opt __maybe_unused,
 	if (!scripts_dir)
 		return -1;
 
-	for_each_lang(scripts_path, scripts_dir, lang_dirent, lang_next) {
+	for_each_lang(scripts_path, scripts_dir, lang_dirent) {
 		snprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path,
-			 lang_dirent.d_name);
+			 lang_dirent->d_name);
 		lang_dir = opendir(lang_path);
 		if (!lang_dir)
 			continue;
 
-		for_each_script(lang_path, lang_dir, script_dirent, script_next) {
-			script_root = get_script_root(&script_dirent, REPORT_SUFFIX);
+		for_each_script(lang_path, lang_dir, script_dirent) {
+			script_root = get_script_root(script_dirent, REPORT_SUFFIX);
 			if (script_root) {
 				desc = script_desc__findnew(script_root);
 				snprintf(script_path, MAXPATHLEN, "%s/%s",
-					 lang_path, script_dirent.d_name);
+					 lang_path, script_dirent->d_name);
 				read_script_info(desc, script_path);
 				free(script_root);
 			}
@@ -1528,7 +1526,7 @@ static int check_ev_match(char *dir_name, char *scriptname,
  */
 int find_scripts(char **scripts_array, char **scripts_path_array)
 {
-	struct dirent *script_next, *lang_next, script_dirent, lang_dirent;
+	struct dirent *script_dirent, *lang_dirent;
 	char scripts_path[MAXPATHLEN], lang_path[MAXPATHLEN];
 	DIR *scripts_dir, *lang_dir;
 	struct perf_session *session;
@@ -1551,9 +1549,9 @@ int find_scripts(char **scripts_array, char **scripts_path_array)
 		return -1;
 	}
 
-	for_each_lang(scripts_path, scripts_dir, lang_dirent, lang_next) {
+	for_each_lang(scripts_path, scripts_dir, lang_dirent) {
 		snprintf(lang_path, MAXPATHLEN, "%s/%s", scripts_path,
-			 lang_dirent.d_name);
+			 lang_dirent->d_name);
 #ifdef NO_LIBPERL
 		if (strstr(lang_path, "perl"))
 			continue;
@@ -1567,16 +1565,16 @@ int find_scripts(char **scripts_array, char **scripts_path_array)
 		if (!lang_dir)
 			continue;
 
-		for_each_script(lang_path, lang_dir, script_dirent, script_next) {
+		for_each_script(lang_path, lang_dir, script_dirent) {
 			/* Skip those real time scripts: xxxtop.p[yl] */
-			if (strstr(script_dirent.d_name, "top."))
+			if (strstr(script_dirent->d_name, "top."))
 				continue;
 			sprintf(scripts_path_array[i], "%s/%s", lang_path,
-				script_dirent.d_name);
-			temp = strchr(script_dirent.d_name, '.');
+				script_dirent->d_name);
+			temp = strchr(script_dirent->d_name, '.');
 			snprintf(scripts_array[i],
-				(temp - script_dirent.d_name) + 1,
-				"%s", script_dirent.d_name);
+				(temp - script_dirent->d_name) + 1,
+				"%s", script_dirent->d_name);
 
 			if (check_ev_match(lang_path,
 					scripts_array[i], session))
@@ -1594,7 +1592,7 @@ int find_scripts(char **scripts_array, char **scripts_path_array)
 
 static char *get_script_path(const char *script_root, const char *suffix)
 {
-	struct dirent *script_next, *lang_next, script_dirent, lang_dirent;
+	struct dirent *script_dirent, *lang_dirent;
 	char scripts_path[MAXPATHLEN];
 	char script_path[MAXPATHLEN];
 	DIR *scripts_dir, *lang_dir;
@@ -1607,21 +1605,21 @@ static char *get_script_path(const char *script_root, const char *suffix)
 	if (!scripts_dir)
 		return NULL;
 
-	for_each_lang(scripts_path, scripts_dir, lang_dirent, lang_next) {
+	for_each_lang(scripts_path, scripts_dir, lang_dirent) {
 		snprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path,
-			 lang_dirent.d_name);
+			 lang_dirent->d_name);
 		lang_dir = opendir(lang_path);
 		if (!lang_dir)
 			continue;
 
-		for_each_script(lang_path, lang_dir, script_dirent, script_next) {
-			__script_root = get_script_root(&script_dirent, suffix);
+		for_each_script(lang_path, lang_dir, script_dirent) {
+			__script_root = get_script_root(script_dirent, suffix);
 			if (__script_root && !strcmp(script_root, __script_root)) {
 				free(__script_root);
 				closedir(lang_dir);
 				closedir(scripts_dir);
 				snprintf(script_path, MAXPATHLEN, "%s/%s",
-					 lang_path, script_dirent.d_name);
+					 lang_path, script_dirent->d_name);
 				return strdup(script_path);
 			}
 			free(__script_root);