From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
alan@lxorguk.ukuu.org.uk, Yuanhan Liu <yuanhan.liu@intel.com>,
Johan Hovold <jhovold@gmail.com>
Subject: [ 28/85] USB: iuu_phoenix: fix sysfs-attribute creation
Date: Thu, 25 Oct 2012 17:05:46 -0700 [thread overview]
Message-ID: <20121026000033.948329983@linuxfoundation.org> (raw)
In-Reply-To: <20121026000031.107227138@linuxfoundation.org>
3.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Johan Hovold <jhovold@gmail.com>
commit 0978c9499944d0670338fd048a3bdb1624dc66dc upstream.
Make sure sysfs attributes are created at port probe.
A recent patch ("USB: iuu_phoenix: fix port-data memory leak") removed
the sysfs-attribute creation by mistake.
Reported-by: Yuanhan Liu <yuanhan.liu@intel.com>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/usb/serial/iuu_phoenix.c | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
--- a/drivers/usb/serial/iuu_phoenix.c
+++ b/drivers/usb/serial/iuu_phoenix.c
@@ -60,6 +60,8 @@ static int iuu_cardout;
static bool xmas;
static int vcc_default = 5;
+static int iuu_create_sysfs_attrs(struct usb_serial_port *port);
+static int iuu_remove_sysfs_attrs(struct usb_serial_port *port);
static void read_rxcmd_callback(struct urb *urb);
struct iuu_private {
@@ -83,6 +85,7 @@ struct iuu_private {
static int iuu_port_probe(struct usb_serial_port *port)
{
struct iuu_private *priv;
+ int ret;
priv = kzalloc(sizeof(struct iuu_private), GFP_KERNEL);
if (!priv)
@@ -115,6 +118,14 @@ static int iuu_port_probe(struct usb_ser
usb_set_serial_port_data(port, priv);
+ ret = iuu_create_sysfs_attrs(port);
+ if (ret) {
+ kfree(priv->writebuf);
+ kfree(priv->buf);
+ kfree(priv);
+ return ret;
+ }
+
return 0;
}
@@ -122,6 +133,7 @@ static int iuu_port_remove(struct usb_se
{
struct iuu_private *priv = usb_get_serial_port_data(port);
+ iuu_remove_sysfs_attrs(port);
kfree(priv->dbgbuf);
kfree(priv->writebuf);
kfree(priv->buf);
@@ -1221,8 +1233,6 @@ static struct usb_serial_driver iuu_devi
.num_ports = 1,
.bulk_in_size = 512,
.bulk_out_size = 512,
- .port_probe = iuu_create_sysfs_attrs,
- .port_remove = iuu_remove_sysfs_attrs,
.open = iuu_open,
.close = iuu_close,
.write = iuu_uart_write,
next prev parent reply other threads:[~2012-10-26 0:05 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-26 0:05 [ 00/85] 3.6.4-stable review Greg Kroah-Hartman
2012-10-26 0:05 ` [ 01/85] ext4: race-condition protection for ext4_convert_unwritten_extents_endio Greg Kroah-Hartman
2012-10-26 0:05 ` [ 02/85] ext4: Checksum the block bitmap properly with bigalloc enabled Greg Kroah-Hartman
2012-10-26 0:05 ` [ 03/85] ext4: Avoid underflow in ext4_trim_fs() Greg Kroah-Hartman
2012-10-26 0:05 ` [ 04/85] usbdevfs: Fix broken scatter-gather transfer Greg Kroah-Hartman
2012-10-26 0:05 ` [ 05/85] hwmon: (coretemp) Add support for Atom CE4110/4150/4170 Greg Kroah-Hartman
2012-10-26 0:05 ` [ 06/85] nohz: Fix idle ticks in cpu summary line of /proc/stat Greg Kroah-Hartman
2012-10-26 0:05 ` [ 07/85] arch/tile: avoid generating .eh_frame information in modules Greg Kroah-Hartman
2012-10-26 0:05 ` [ 08/85] NLM: nlm_lookup_file() may return NLMv4-specific error codes Greg Kroah-Hartman
2012-10-26 0:05 ` [ 09/85] oprofile, x86: Fix wrapping bug in op_x86_get_ctrl() Greg Kroah-Hartman
2012-10-26 0:05 ` [ 10/85] s390: fix linker script for 31 bit builds Greg Kroah-Hartman
2012-10-26 0:05 ` [ 11/85] SUNRPC: Prevent kernel stack corruption on long values of flush Greg Kroah-Hartman
2012-10-26 0:05 ` [ 12/85] SUNRPC: Set alloc_slot for backchannel tcp ops Greg Kroah-Hartman
2012-10-26 0:05 ` [ 13/85] ring-buffer: Check for uninitialized cpu buffer before resizing Greg Kroah-Hartman
2012-10-26 0:05 ` [ 14/85] pcmcia: sharpsl: dont discard sharpsl_pcmcia_ops Greg Kroah-Hartman
2012-10-26 0:05 ` [ 15/85] kernel/sys.c: fix stack memory content leak via UNAME26 Greg Kroah-Hartman
2012-10-26 0:05 ` [ 17/85] x86, amd, mce: Avoid NULL pointer reference on CPU northbridge lookup Greg Kroah-Hartman
2012-10-26 0:05 ` [ 18/85] x86: Exclude E820_RESERVED regions and memory holes above 4 GB from direct mapping Greg Kroah-Hartman
2012-10-27 16:27 ` Ben Hutchings
2012-10-26 0:05 ` [ 19/85] xen/x86: dont corrupt %eip when returning from a signal handler Greg Kroah-Hartman
2012-10-26 0:05 ` [ 20/85] USB: cdc-acm: fix pipe type of write endpoint Greg Kroah-Hartman
2012-10-26 0:05 ` [ 21/85] usb: acm: fix the computation of the number of data bits Greg Kroah-Hartman
2012-10-26 0:05 ` [ 22/85] USB: io_ti: fix port-data memory leak Greg Kroah-Hartman
2012-10-26 0:05 ` [ 23/85] USB: io_ti: fix sysfs-attribute creation Greg Kroah-Hartman
2012-10-26 0:05 ` [ 24/85] USB: cyberjack: fix port-data memory leak Greg Kroah-Hartman
2012-10-26 0:05 ` [ 25/85] usb: musb: am35xx: drop spurious unplugging a device Greg Kroah-Hartman
2012-10-26 0:05 ` [ 26/85] usb: host: xhci: New system added for Compliance Mode Patch on SN65LVPE502CP Greg Kroah-Hartman
2012-10-27 17:18 ` Ben Hutchings
2012-11-01 19:25 ` Sarah Sharp
2012-10-26 0:05 ` [ 27/85] USB: iuu_phoenix: fix port-data memory leak Greg Kroah-Hartman
2012-10-26 0:05 ` Greg Kroah-Hartman [this message]
2012-10-26 0:05 ` [ 29/85] USB: ark3116: fix NULL-pointer dereference Greg Kroah-Hartman
2012-10-26 0:05 ` [ 30/85] USB: f81232: fix port-data memory leak Greg Kroah-Hartman
2012-10-26 0:05 ` [ 31/85] USB: oti6858: " Greg Kroah-Hartman
2012-10-26 0:05 ` [ 32/85] USB: belkin_sa: " Greg Kroah-Hartman
2012-10-26 0:05 ` [ 33/85] USB: pl2303: " Greg Kroah-Hartman
2012-10-26 0:05 ` [ 34/85] USB: ssu100: " Greg Kroah-Hartman
2012-10-26 0:05 ` [ 35/85] USB: kobil_sct: " Greg Kroah-Hartman
2012-10-26 0:05 ` [ 36/85] USB: cypress_m8: " Greg Kroah-Hartman
2012-10-26 0:05 ` [ 37/85] USB: cp210x: " Greg Kroah-Hartman
2012-10-26 0:05 ` [ 38/85] USB: spcp8x5: " Greg Kroah-Hartman
2012-10-26 0:05 ` [ 39/85] USB: ti_usb_3410_5052: " Greg Kroah-Hartman
2012-10-26 0:05 ` [ 40/85] USB: kl5kusb105: " Greg Kroah-Hartman
2012-10-26 0:05 ` [ 41/85] USB: io_edgeport: " Greg Kroah-Hartman
2012-10-26 0:06 ` [ 42/85] USB: keyspan_pda: " Greg Kroah-Hartman
2012-10-26 0:06 ` [ 43/85] USB: option: blacklist net interface on ZTE devices Greg Kroah-Hartman
2012-10-26 0:06 ` [ 44/85] USB: option: add more " Greg Kroah-Hartman
2012-10-26 0:06 ` [ 45/85] usb: dwc3: gadget: fix endpoint always busy bug Greg Kroah-Hartman
2012-10-26 0:06 ` [ 46/85] usb: Dont enable LPM if the exit latency is zero Greg Kroah-Hartman
2012-10-26 0:06 ` [ 47/85] USB: Enable LPM after a failed probe Greg Kroah-Hartman
2012-10-26 0:06 ` [ 48/85] usb: Send Set SEL before enabling parent U1/U2 timeout Greg Kroah-Hartman
2012-10-26 0:06 ` [ 49/85] USB: fix port probing and removal in garmin_gps Greg Kroah-Hartman
2012-10-26 0:06 ` [ 50/85] cgroup: notify_on_release may not be triggered in some cases Greg Kroah-Hartman
2012-10-26 0:06 ` [ 51/85] Revert "cgroup: Remove task_lock() from cgroup_post_fork()" Greg Kroah-Hartman
2012-10-26 0:06 ` [ 52/85] Revert "cgroup: Drop task_lock(parent) on cgroup_fork()" Greg Kroah-Hartman
2012-10-26 0:06 ` [ 53/85] pinctrl: tegra: correct bank for pingroup and drv pingroup Greg Kroah-Hartman
2012-10-26 0:06 ` [ 54/85] dt: Document: correct tegra20/30 pinctrl slew-rate name Greg Kroah-Hartman
2012-10-26 0:06 ` [ 55/85] pinctrl: tegra: set low power mode bank width to 2 Greg Kroah-Hartman
2012-10-26 0:06 ` [ 56/85] pinctrl: remove mutex lock in groups show Greg Kroah-Hartman
2012-10-26 0:06 ` [ 57/85] pinctrl: fix missing unlock on error in pinctrl_groups_show() Greg Kroah-Hartman
2012-10-26 0:06 ` [ 58/85] iommu/tegra: smmu: Fix deadly typo Greg Kroah-Hartman
2012-10-26 0:06 ` [ 59/85] amd64_edac:__amd64_set_scrub_rate(): avoid overindexing scrubrates[] Greg Kroah-Hartman
2012-10-26 0:06 ` [ 60/85] xtensa: add missing system calls to the syscall table Greg Kroah-Hartman
2012-10-27 18:26 ` Ben Hutchings
2012-10-27 21:08 ` Chris Zankel
2012-10-26 0:06 ` [ 61/85] media: au0828: fix case where STREAMOFF being called on stopped stream causes BUG() Greg Kroah-Hartman
2012-10-26 0:06 ` [ 62/85] drm/i915: Use cpu relocations if the object is in the GTT but not mappable Greg Kroah-Hartman
2012-10-26 0:06 ` [ 63/85] netlink: add reference of module in netlink_dump_start Greg Kroah-Hartman
2012-10-26 0:06 ` [ 64/85] infiniband: pass rdma_cm module to netlink_dump_start Greg Kroah-Hartman
2012-10-26 0:06 ` [ 65/85] net: remove skb recycling Greg Kroah-Hartman
2012-10-26 0:06 ` [ 66/85] net: Fix skb_under_panic oops in neigh_resolve_output Greg Kroah-Hartman
2012-10-26 0:06 ` [ 67/85] ipv6: GRO should be ECN friendly Greg Kroah-Hartman
2012-10-26 0:06 ` [ 68/85] ipv4: Always invalidate or update the route on pmtu events Greg Kroah-Hartman
2012-10-26 0:06 ` [ 69/85] ipv4: Dont create nh exeption when the device mtu is smaller than the reported pmtu Greg Kroah-Hartman
2012-10-26 0:06 ` [ 70/85] ipv4: Dont report stale pmtu values to userspace Greg Kroah-Hartman
2012-10-26 0:06 ` [ 71/85] skge: Add DMA mask quirk for Marvell 88E8001 on ASUS P5NSLI motherboard Greg Kroah-Hartman
2012-10-26 0:06 ` [ 72/85] vlan: dont deliver frames for unknown vlans to protocols Greg Kroah-Hartman
2012-10-26 0:06 ` [ 73/85] ipv4: fix sending of redirects Greg Kroah-Hartman
2012-10-26 0:06 ` [ 74/85] ipv4: fix forwarding for strict source routes Greg Kroah-Hartman
2012-10-26 0:06 ` [ 75/85] ipv4: make sure nh_pcpu_rth_output is always allocated Greg Kroah-Hartman
2012-10-26 0:06 ` [ 76/85] ipv4: introduce rt_uses_gateway Greg Kroah-Hartman
2012-10-26 0:06 ` [ 77/85] ipv4: Add FLOWI_FLAG_KNOWN_NH Greg Kroah-Hartman
2012-10-26 0:06 ` [ 78/85] ipvs: fix ARP resolving for direct routing mode Greg Kroah-Hartman
2012-10-26 0:06 ` [ 79/85] RDS: fix rds-ping spinlock recursion Greg Kroah-Hartman
2012-10-26 0:06 ` [ 80/85] tcp: resets are misrouted Greg Kroah-Hartman
2012-10-26 0:06 ` [ 81/85] ipv6: addrconf: fix /proc/net/if_inet6 Greg Kroah-Hartman
2012-10-26 0:06 ` [ 82/85] sparc64: fix ptrace interaction with force_successful_syscall_return() Greg Kroah-Hartman
2012-10-26 0:06 ` [ 83/85] sparc64: Like x86 we should check current->mm during perf backtrace generation Greg Kroah-Hartman
2012-10-26 0:06 ` [ 84/85] sparc64: Fix bit twiddling in sparc_pmu_enable_event() Greg Kroah-Hartman
2012-10-26 0:06 ` [ 85/85] mac80211: call drv_get_tsf() in sleepable context Greg Kroah-Hartman
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