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Groups > linux.kernel > #1381062

[PATCH 4.4 111/137] fs: add file_dentry()

From Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Newsgroups linux.kernel
Subject [PATCH 4.4 111/137] fs: add file_dentry()
Date 2016-04-18 04:50 +0200
Message-ID <rp7qc-6np-73@gated-at.bofh.it> (permalink)
References <rp7gt-6ho-7@gated-at.bofh.it>
Organization linux.* mail to news gateway

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4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Miklos Szeredi <miklos@szeredi.hu>

commit d101a125954eae1d397adda94ca6319485a50493 upstream.

This series fixes bugs in nfs and ext4 due to 4bacc9c9234c ("overlayfs:
Make f_path always point to the overlay and f_inode to the underlay").

Regular files opened on overlayfs will result in the file being opened on
the underlying filesystem, while f_path points to the overlayfs
mount/dentry.

This confuses filesystems which get the dentry from struct file and assume
it's theirs.

Add a new helper, file_dentry() [*], to get the filesystem's own dentry
from the file.  This checks file->f_path.dentry->d_flags against
DCACHE_OP_REAL, and returns file->f_path.dentry if DCACHE_OP_REAL is not
set (this is the common, non-overlayfs case).

In the uncommon case it will call into overlayfs's ->d_real() to get the
underlying dentry, matching file_inode(file).

The reason we need to check against the inode is that if the file is copied
up while being open, d_real() would return the upper dentry, while the open
file comes from the lower dentry.

[*] If possible, it's better simply to use file_inode() instead.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Tested-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
Reviewed-by: Trond Myklebust <trond.myklebust@primarydata.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Daniel Axtens <dja@axtens.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 fs/dcache.c            |    5 ++++-
 fs/overlayfs/super.c   |   33 +++++++++++++++++++++++++++++++++
 include/linux/dcache.h |   10 ++++++++++
 include/linux/fs.h     |   10 ++++++++++
 4 files changed, 57 insertions(+), 1 deletion(-)

--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1666,7 +1666,8 @@ void d_set_d_op(struct dentry *dentry, c
 				DCACHE_OP_REVALIDATE	|
 				DCACHE_OP_WEAK_REVALIDATE	|
 				DCACHE_OP_DELETE	|
-				DCACHE_OP_SELECT_INODE));
+				DCACHE_OP_SELECT_INODE	|
+				DCACHE_OP_REAL));
 	dentry->d_op = op;
 	if (!op)
 		return;
@@ -1684,6 +1685,8 @@ void d_set_d_op(struct dentry *dentry, c
 		dentry->d_flags |= DCACHE_OP_PRUNE;
 	if (op->d_select_inode)
 		dentry->d_flags |= DCACHE_OP_SELECT_INODE;
+	if (op->d_real)
+		dentry->d_flags |= DCACHE_OP_REAL;
 
 }
 EXPORT_SYMBOL(d_set_d_op);
--- a/fs/overlayfs/super.c
+++ b/fs/overlayfs/super.c
@@ -276,6 +276,37 @@ static void ovl_dentry_release(struct de
 	}
 }
 
+static struct dentry *ovl_d_real(struct dentry *dentry, struct inode *inode)
+{
+	struct dentry *real;
+
+	if (d_is_dir(dentry)) {
+		if (!inode || inode == d_inode(dentry))
+			return dentry;
+		goto bug;
+	}
+
+	real = ovl_dentry_upper(dentry);
+	if (real && (!inode || inode == d_inode(real)))
+		return real;
+
+	real = ovl_dentry_lower(dentry);
+	if (!real)
+		goto bug;
+
+	if (!inode || inode == d_inode(real))
+		return real;
+
+	/* Handle recursion */
+	if (real->d_flags & DCACHE_OP_REAL)
+		return real->d_op->d_real(real, inode);
+
+bug:
+	WARN(1, "ovl_d_real(%pd4, %s:%lu\n): real dentry not found\n", dentry,
+	     inode ? inode->i_sb->s_id : "NULL", inode ? inode->i_ino : 0);
+	return dentry;
+}
+
 static int ovl_dentry_revalidate(struct dentry *dentry, unsigned int flags)
 {
 	struct ovl_entry *oe = dentry->d_fsdata;
@@ -320,11 +351,13 @@ static int ovl_dentry_weak_revalidate(st
 static const struct dentry_operations ovl_dentry_operations = {
 	.d_release = ovl_dentry_release,
 	.d_select_inode = ovl_d_select_inode,
+	.d_real = ovl_d_real,
 };
 
 static const struct dentry_operations ovl_reval_dentry_operations = {
 	.d_release = ovl_dentry_release,
 	.d_select_inode = ovl_d_select_inode,
+	.d_real = ovl_d_real,
 	.d_revalidate = ovl_dentry_revalidate,
 	.d_weak_revalidate = ovl_dentry_weak_revalidate,
 };
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -161,6 +161,7 @@ struct dentry_operations {
 	struct vfsmount *(*d_automount)(struct path *);
 	int (*d_manage)(struct dentry *, bool);
 	struct inode *(*d_select_inode)(struct dentry *, unsigned);
+	struct dentry *(*d_real)(struct dentry *, struct inode *);
 } ____cacheline_aligned;
 
 /*
@@ -227,6 +228,7 @@ struct dentry_operations {
 #define DCACHE_MAY_FREE			0x00800000
 #define DCACHE_FALLTHRU			0x01000000 /* Fall through to lower layer */
 #define DCACHE_OP_SELECT_INODE		0x02000000 /* Unioned entry: dcache op selects inode */
+#define DCACHE_OP_REAL			0x08000000
 
 extern seqlock_t rename_lock;
 
@@ -582,4 +584,12 @@ static inline struct dentry *d_backing_d
 	return upper;
 }
 
+static inline struct dentry *d_real(struct dentry *dentry)
+{
+	if (unlikely(dentry->d_flags & DCACHE_OP_REAL))
+		return dentry->d_op->d_real(dentry, NULL);
+	else
+		return dentry;
+}
+
 #endif	/* __LINUX_DCACHE_H */
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1207,6 +1207,16 @@ static inline struct inode *file_inode(c
 	return f->f_inode;
 }
 
+static inline struct dentry *file_dentry(const struct file *file)
+{
+	struct dentry *dentry = file->f_path.dentry;
+
+	if (unlikely(dentry->d_flags & DCACHE_OP_REAL))
+		return dentry->d_op->d_real(dentry, file_inode(file));
+	else
+		return dentry;
+}
+
 static inline int locks_lock_file_wait(struct file *filp, struct file_lock *fl)
 {
 	return locks_lock_inode_wait(file_inode(filp), fl);

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[PATCH 4.4 000/137] 4.4.8-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:40 +0200
  [PATCH 4.4 001/137] hwmon: (max1111) Return -ENODEV from max1111_read_channel if not instantiated Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:40 +0200
  [PATCH 4.4 066/137] ipv4: initialize flowi4_flags before calling fib_lookup() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:40 +0200
  [PATCH 4.4 100/137] mac80211: fix ibss scan parameters Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:40 +0200
  [PATCH 4.4 025/137] tunnel: Clear IPCB(skb)->opt before dst_link_failure called Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:40 +0200
  [PATCH 4.4 040/137] udp6: fix UDP/IPv6 encap resubmit path Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:40 +0200
  [PATCH 4.4 107/137] iio: accel: bmc150: fix endianness when reading axes Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:40 +0200
  [PATCH 4.4 097/137] virtio: virtio 1.0 cs04 spec compliance for reset Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:40 +0200
  [PATCH 4.4 072/137] rtnl: fix msg size calculation in if_nlmsg_size() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:40 +0200
  [PATCH 4.4 046/137] bpf: avoid copying junk bytes in bpf_get_current_comm() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:40 +0200
  [PATCH 4.4 094/137] [media] v4l: vsp1: Set the SRU CTRL0 register when starting the stream Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:40 +0200
  [PATCH 4.4 076/137] ipv6: l2tp: fix a potential issue in l2tp_ip6_recv Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 120/137] perf: Cure event->pending_disable race Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 128/137] ALSA: usb-audio: Skip volume controls triggers hangup on Dell USB Dock Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 134/137] staging: android: ion: Set the length of the DMA sg entries in buffer Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 118/137] arm64: replace read_lock to rcu lock in call_step_hook Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 122/137] ALSA: hda - Fixup speaker pass-through control for nid 0x14 on ALC225 Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 125/137] ALSA: hda/realtek - Enable the ALC292 dock fixup on the Thinkpad T460s Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 116/137] iommu: Dont overwrite domain pointer when there is no default_domain Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 115/137] ext4: ignore quota mount options if the quota feature is enabled Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 119/137] perf: Do not double free Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 121/137] mmc: sdhci-pci: Add support and PCI IDs for more Broxton host controllers Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 106/137] iio: st_magn: always define ST_MAGN_TRIGGER_SET_STATE Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 105/137] usb: renesas_usbhs: fix to avoid using a disabled ep in usbhsg_queue_done() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 113/137] btrfs: fix crash/invalid memory access on fsync when using overlayfs Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 123/137] ALSA: hda - Fix headset support and noise on HP EliteBook 755 G2 Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 114/137] ext4: add lockdep annotations for i_data_sem Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 136/137] [media] usbvision: fix crash on detecting device with invalid configuration Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 110/137] sd: Fix excessive capacity printing on devices with blocks bigger than 512 bytes Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 083/137] KVM: x86: Inject pending interrupt even if pending nmi exist Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 131/137] Revert "x86/PCI: Dont alloc pcibios-irq when MSI is enabled" Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 135/137] [media] usbvision fix overflow of interfaces array Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 130/137] HID: usbhid: fix inconsistent reset/resume/reset-resume behavior Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 108/137] iio: gyro: bmg160: fix buffer read values Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 126/137] ALSA: usb-audio: Add a sample rate quirk for Phoenix Audio TMX320 Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 084/137] KVM: x86: reduce default value of halt_poll_ns parameter Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 127/137] ALSA: usb-audio: Add a quirk for Plantronics BT300 Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 129/137] HID: wacom: fix Bamboo ONE oops Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 081/137] USB: uas: Add a new NO_REPORT_LUNS quirk Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 099/137] mac80211: avoid excessive stack usage in sta_info Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 124/137] ALSA: hda - fix front mic problem for a HP desktop Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 132/137] Revert "PCI: Add helpers to manage pci_dev->irq and pci_dev->irq_managed" Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 109/137] iio: gyro: bmg160: fix endianness when reading axes Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 111/137] fs: add file_dentry() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 112/137] nfs: use file_dentry() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 117/137] Btrfs: fix file/data loss caused by fsync after rename and new inode Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 04:50 +0200
  [PATCH 4.4 077/137] ip6_tunnel: set rtnl_link_ops before calling register_netdevice Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:00 +0200
  [PATCH 4.4 096/137] rbd: use GFP_NOIO consistently for request allocations Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:00 +0200
  [PATCH 4.4 087/137] pinctrl: sh-pfc: only use dummy states for non-DT platforms Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:00 +0200
  [PATCH 4.4 073/137] tun, bpf: fix suspicious RCU usage in tun_{attach, detach}_filter Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:00 +0200
  [PATCH 4.4 089/137] pinctrl: nomadik: fix pull debug print inversion Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:00 +0200
  [PATCH 4.4 086/137] pinctrl: pistachio: fix mfio84-89 function description and pinmux. Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:00 +0200
  [PATCH 4.4 078/137] ipv6: Count in extension headers in skb->network_header Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:00 +0200
  [PATCH 4.4 064/137] bonding: fix bond_get_stats() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:00 +0200
  [PATCH 4.4 047/137] sh_eth: fix NULL pointer dereference in sh_eth_ring_format() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:00 +0200
  [PATCH 4.4 048/137] sh_eth: advance rxdesc later in sh_eth_ring_format() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:00 +0200
  [PATCH 4.4 102/137] mac80211: fix txq queue related crashes Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:00 +0200
  [PATCH 4.4 074/137] tuntap: restore default qdisc Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:00 +0200
  [PATCH 4.4 071/137] bridge: Allow set bridge ageing time when switchdev disabled Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:00 +0200
  [PATCH 4.4 095/137] pcmcia: db1xxx_ss: fix last irq_to_gpio user Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:00 +0200
  [PATCH 4.4 067/137] ppp: take reference on channels netns Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:00 +0200
  [PATCH 4.4 103/137] usb: renesas_usbhs: avoid NULL pointer derefernce in usbhsf_pkt_handler() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:00 +0200
  [PATCH 4.4 070/137] ipv6: udp: fix UDP_MIB_IGNOREDMULTI updates Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:00 +0200
  [PATCH 4.4 088/137] pinctrl: sunxi: Fix A33 external interrupts not working Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:00 +0200
  [PATCH 4.4 098/137] mac80211: properly deal with station hashtable insert errors Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:00 +0200
  [PATCH 4.4 049/137] qlcnic: Remove unnecessary usage of atomic_t Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:00 +0200
  [PATCH 4.4 093/137] [media] coda: fix error path in case of missing pdata on non-DT platform Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:00 +0200
  [PATCH 4.4 051/137] macvtap: always pass ethernet header in linear Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:00 +0200
  [PATCH 4.4 065/137] ipv4: fix broadcast packets reception Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:00 +0200
  [PATCH 4.4 091/137] [media] au0828: fix au0828_v4l2_close() dev_state race condition Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:00 +0200
  [PATCH 4.4 028/137] net: vrf: Remove direct access to skb->data Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:10 +0200
  [PATCH 4.4 045/137] packet: validate variable length ll headers Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:10 +0200
  [PATCH 4.4 056/137] net: Fix use after free in the recvmmsg exit path Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:10 +0200
  [PATCH 4.4 017/137] drm/udl: Use unlocked gem unreferencing Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:10 +0200
  [PATCH 4.4 063/137] net: bcmgenet: fix dma api length mismatch Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:10 +0200
  [PATCH 4.4 039/137] usbnet: cleanup after bind() in probe() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:10 +0200
  [PATCH 4.4 015/137] arm64: opcodes.h: Add arm big-endian config options before including arm header Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:10 +0200
  [PATCH 4.4 060/137] ppp: ensure file->private_data cant be overridden Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:10 +0200
  [PATCH 4.4 057/137] mlx4: add missing braces in verify_qp_parameters Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:10 +0200
  [PATCH 4.4 044/137] ax25: add link layer header validation function Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:10 +0200
  [PATCH 4.4 023/137] xen/events: Mask a moving irq Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:10 +0200
  [PATCH 4.4 029/137] net: qca_spi: Dont clear IFF_BROADCAST Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:10 +0200
  [PATCH 4.4 042/137] ppp: release rtnl mutex when interface creation fails Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:10 +0200
  [PATCH 4.4 024/137] tcp: convert cached rtt from usec to jiffies when feeding initial rto Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:10 +0200
  [PATCH 4.4 055/137] ipv4: Dont do expensive useless work during inetdev destroy. Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:10 +0200
  [PATCH 4.4 013/137] libnvdimm, pfn: fix uuid validation Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:10 +0200
  [PATCH 4.4 062/137] qlge: Fix receive packets drop. Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:10 +0200
  [PATCH 4.4 054/137] bridge: allow zero ageing time Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:10 +0200
  [PATCH 4.4 026/137] ipv4: only create late gso-skb if skb is already set up with CHECKSUM_PARTIAL Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:10 +0200
  [PATCH 4.4 034/137] tipc: Revert "tipc: use existing sk_write_queue for outgoing packet chain" Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:10 +0200
  [PATCH 4.4 053/137] rocker: set FDB cleanup timer according to lowest ageing time Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:10 +0200
  [PATCH 4.4 032/137] sctp: lack the check for ports in sctp_v6_cmp_addr Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:10 +0200
  [PATCH 4.4 010/137] mm: fix invalid node in alloc_migrate_target() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:20 +0200
  [PATCH 4.4 008/137] ALSA: hda - Fix white noise on Asus N750JV headphone Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:20 +0200
  [PATCH 4.4 002/137] PKCS#7: pkcs7_validate_trust(): initialize the _trusted output argument Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:20 +0200
  [PATCH 4.4 011/137] powerpc/mm: Fixup preempt underflow with huge pages Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:20 +0200
  [PATCH 4.4 020/137] drm/radeon: add a dpm quirk for all R7 370 parts Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:20 +0200
  [PATCH 4.4 009/137] ALSA: hda - Apply fix for white noise on Asus N550JV, too Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:20 +0200
  [PATCH 4.4 006/137] ALSA: timer: Use mod_timer() for rearming the system timer Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:20 +0200
  [PATCH 4.4 137/137] Revert "usb: hub: do not clear BOS field during reset device" Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-18 05:30 +0200
  Re: [PATCH 4.4 000/137] 4.4.8-stable review Shuah Khan <shuahkh@osg.samsung.com> - 2016-04-18 18:40 +0200
  Re: [PATCH 4.4 000/137] 4.4.8-stable review Guenter Roeck <linux@roeck-us.net> - 2016-04-18 18:40 +0200
  Re: [PATCH 4.4 000/137] 4.4.8-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-04-19 08:00 +0200
    Re: [PATCH 4.4 000/137] 4.4.8-stable review Kevin Hilman <khilman@baylibre.com> - 2016-04-19 23:50 +0200

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