Merge 4.4.209 into android-4.4-p

Changes in 4.4.209
	PM / devfreq: Don't fail devfreq_dev_release if not in list
	RDMA/cma: add missed unregister_pernet_subsys in init failure
	scsi: lpfc: Fix memory leak on lpfc_bsg_write_ebuf_set func
	scsi: qla2xxx: Don't call qlt_async_event twice
	scsi: iscsi: qla4xxx: fix double free in probe
	scsi: libsas: stop discovering if oob mode is disconnected
	usb: gadget: fix wrong endpoint desc
	md: raid1: check rdev before reference in raid1_sync_request func
	s390/cpum_sf: Adjust sampling interval to avoid hitting sample limits
	s390/cpum_sf: Avoid SBD overflow condition in irq handler
	xen/balloon: fix ballooned page accounting without hotplug enabled
	xfs: fix mount failure crash on invalid iclog memory access
	taskstats: fix data-race
	Revert "perf report: Add warning when libunwind not compiled in"
	ALSA: ice1724: Fix sleep-in-atomic in Infrasonic Quartet support code
	MIPS: Avoid VDSO ABI breakage due to global register variable
	locks: print unsigned ino in /proc/locks
	dmaengine: Fix access to uninitialized dma_slave_caps
	compat_ioctl: block: handle Persistent Reservations
	gpiolib: fix up emulated open drain outputs
	ALSA: cs4236: fix error return comparison of an unsigned integer
	ftrace: Avoid potential division by zero in function profiler
	Bluetooth: btusb: fix PM leak in error case of setup
	Bluetooth: delete a stray unlock
	tty: serial: msm_serial: Fix lockup for sysrq and oops
	drm/mst: Fix MST sideband up-reply failure handling
	powerpc/pseries/hvconsole: Fix stack overread via udbg
	ath9k_htc: Modify byte order for an error message
	ath9k_htc: Discard undersized packets
	net: add annotations on hh->hh_len lockless accesses
	s390/smp: fix physical to logical CPU map for SMT
	locking/x86: Remove the unused atomic_inc_short() methd
	pstore/ram: Write new dumps to start of recycled zones
	locking/spinlock/debug: Fix various data races
	netfilter: ctnetlink: netns exit must wait for callbacks
	ARM: vexpress: Set-up shared OPP table instead of individual for each CPU
	netfilter: uapi: Avoid undefined left-shift in xt_sctp.h
	ARM: dts: am437x-gp/epos-evm: fix panel compatible
	powerpc: Ensure that swiotlb buffer is allocated from low memory
	bnx2x: Do not handle requests from VFs after parity
	bnx2x: Fix logic to get total no. of PFs per engine
	net: usb: lan78xx: Fix error message format specifier
	rfkill: Fix incorrect check to avoid NULL pointer dereference
	ASoC: wm8962: fix lambda value
	regulator: rn5t618: fix module aliases
	kconfig: don't crash on NULL expressions in expr_eq()
	parisc: Fix compiler warnings in debug_core.c
	llc2: Fix return statement of llc_stat_ev_rx_null_dsap_xid_c (and _test_c)
	net: stmmac: dwmac-sunxi: Allow all RGMII modes
	net: usb: lan78xx: fix possible skb leak
	pkt_sched: fq: do not accept silly TCA_FQ_QUANTUM
	sctp: free cmd->obj.chunk for the unprocessed SCTP_CMD_REPLY
	tcp: fix "old stuff" D-SACK causing SACK to be treated as D-SACK
	vlan: vlan_changelink() should propagate errors
	vlan: fix memory leak in vlan_dev_set_egress_priority
	vxlan: fix tos value before xmit
	macvlan: do not assume mac_header is set in macvlan_broadcast()
	USB: core: fix check for duplicate endpoints
	USB: serial: option: add Telit ME910G1 0x110a composition
	Linux 4.4.209

Change-Id: Id229502365a315c24e126e98eab040cb6f40c1d5
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

3 files changed, 14 insertions, 1 deletions

diff --git a/fs/locks.c b/fs/locks.c
index b515e65f1376..2c8e1e429cf7 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -2599,7 +2599,7 @@ static void lock_get_status(struct seq_file *f, struct file_lock *fl,
 	}
 	if (inode) {
 		/* userspace relies on this representation of dev_t */
-		seq_printf(f, "%d %02x:%02x:%ld ", fl_pid,
+		seq_printf(f, "%d %02x:%02x:%lu ", fl_pid,
 				MAJOR(inode->i_sb->s_dev),
 				MINOR(inode->i_sb->s_dev), inode->i_ino);
 	} else {
diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c
index c9e4bc47c79d..283b04218997 100644
--- a/fs/pstore/ram.c
+++ b/fs/pstore/ram.c
@@ -321,6 +321,17 @@ static int notrace ramoops_pstore_write_buf(enum pstore_type_id type,
 
 	prz = cxt->przs[cxt->dump_write_cnt];
 
+	/*
+	 * Since this is a new crash dump, we need to reset the buffer in
+	 * case it still has an old dump present. Without this, the new dump
+	 * will get appended, which would seriously confuse anything trying
+	 * to check dump file contents. Specifically, ramoops_read_kmsg_hdr()
+	 * expects to find a dump header in the beginning of buffer data, so
+	 * we must to reset the buffer values, in order to ensure that the
+	 * header will be written to the beginning of the buffer.
+	 */
+	persistent_ram_zap(prz);
+
 	hlen = ramoops_write_kmsg_hdr(prz, compressed);
 	if (size + hlen > prz->buffer_size)
 		size = prz->buffer_size - hlen;
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 73b725f965eb..065aa4752607 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -1503,6 +1503,8 @@ out_free_iclog:
 		if (iclog->ic_bp)
 			xfs_buf_free(iclog->ic_bp);
 		kmem_free(iclog);
+		if (prev_iclog == log->l_iclog)
+			break;
 	}
 	spinlock_destroy(&log->l_icloglock);
 	xfs_buf_free(log->l_xbuf);