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-rw-r--r--arch/mn10300/kernel/mn10300-serial.c22
-rw-r--r--drivers/hid/hid-core.c4
-rw-r--r--drivers/hid/hid-ids.h4
-rw-r--r--drivers/hid/hid-mosart.c1
-rw-r--r--drivers/hid/hid-topseed.c1
-rw-r--r--drivers/hid/usbhid/hid-core.c8
-rw-r--r--drivers/hid/usbhid/hid-quirks.c4
-rw-r--r--drivers/hid/usbhid/hiddev.c2
-rw-r--r--drivers/hid/usbhid/usbhid.h1
-rw-r--r--drivers/mtd/nand/bf5xx_nand.c9
-rw-r--r--drivers/mtd/nand/mxc_nand.c47
-rw-r--r--drivers/mtd/nand/pxa3xx_nand.c6
-rw-r--r--drivers/mtd/onenand/samsung.c16
-rw-r--r--fs/aio.c3
-rw-r--r--fs/nfs/Kconfig1
-rw-r--r--fs/nfs/client.c2
-rw-r--r--fs/nfs/file.c4
-rw-r--r--fs/nfs/super.c8
-rw-r--r--fs/nfsd/Kconfig1
-rw-r--r--include/linux/sunrpc/clnt.h2
-rw-r--r--net/sunrpc/auth.c2
-rw-r--r--net/sunrpc/auth_gss/auth_gss.c9
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_mech.c10
-rw-r--r--net/sunrpc/auth_gss/gss_spkm3_mech.c5
-rw-r--r--net/sunrpc/clnt.c116
-rw-r--r--net/sunrpc/rpc_pipe.c20
26 files changed, 175 insertions, 133 deletions
diff --git a/arch/mn10300/kernel/mn10300-serial.c b/arch/mn10300/kernel/mn10300-serial.c
index 9d49073..db509dd 100644
--- a/arch/mn10300/kernel/mn10300-serial.c
+++ b/arch/mn10300/kernel/mn10300-serial.c
@@ -156,17 +156,17 @@ struct mn10300_serial_port mn10300_serial_port_sif0 = {
._intr = &SC0ICR,
._rxb = &SC0RXB,
._txb = &SC0TXB,
- .rx_name = "ttySM0/Rx",
- .tx_name = "ttySM0/Tx",
+ .rx_name = "ttySM0:Rx",
+ .tx_name = "ttySM0:Tx",
#ifdef CONFIG_MN10300_TTYSM0_TIMER8
- .tm_name = "ttySM0/Timer8",
+ .tm_name = "ttySM0:Timer8",
._tmxmd = &TM8MD,
._tmxbr = &TM8BR,
._tmicr = &TM8ICR,
.tm_irq = TM8IRQ,
.div_timer = MNSCx_DIV_TIMER_16BIT,
#else /* CONFIG_MN10300_TTYSM0_TIMER2 */
- .tm_name = "ttySM0/Timer2",
+ .tm_name = "ttySM0:Timer2",
._tmxmd = &TM2MD,
._tmxbr = (volatile u16 *) &TM2BR,
._tmicr = &TM2ICR,
@@ -209,17 +209,17 @@ struct mn10300_serial_port mn10300_serial_port_sif1 = {
._intr = &SC1ICR,
._rxb = &SC1RXB,
._txb = &SC1TXB,
- .rx_name = "ttySM1/Rx",
- .tx_name = "ttySM1/Tx",
+ .rx_name = "ttySM1:Rx",
+ .tx_name = "ttySM1:Tx",
#ifdef CONFIG_MN10300_TTYSM1_TIMER9
- .tm_name = "ttySM1/Timer9",
+ .tm_name = "ttySM1:Timer9",
._tmxmd = &TM9MD,
._tmxbr = &TM9BR,
._tmicr = &TM9ICR,
.tm_irq = TM9IRQ,
.div_timer = MNSCx_DIV_TIMER_16BIT,
#else /* CONFIG_MN10300_TTYSM1_TIMER3 */
- .tm_name = "ttySM1/Timer3",
+ .tm_name = "ttySM1:Timer3",
._tmxmd = &TM3MD,
._tmxbr = (volatile u16 *) &TM3BR,
._tmicr = &TM3ICR,
@@ -260,9 +260,9 @@ struct mn10300_serial_port mn10300_serial_port_sif2 = {
.uart.lock =
__SPIN_LOCK_UNLOCKED(mn10300_serial_port_sif2.uart.lock),
.name = "ttySM2",
- .rx_name = "ttySM2/Rx",
- .tx_name = "ttySM2/Tx",
- .tm_name = "ttySM2/Timer10",
+ .rx_name = "ttySM2:Rx",
+ .tx_name = "ttySM2:Tx",
+ .tm_name = "ttySM2:Timer10",
._iobase = &SC2CTR,
._control = &SC2CTR,
._status = &SC2STR,
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 0c52899..3f72924 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1285,8 +1285,11 @@ static const struct hid_device_id hid_blacklist[] = {
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ASUS, USB_DEVICE_ID_ASUS_T91MT) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ASUS, USB_DEVICE_ID_ASUSTEK_MULTITOUCH_YFO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM) },
{ HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE_2) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CANDO, USB_DEVICE_ID_CANDO_MULTI_TOUCH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CANDO, USB_DEVICE_ID_CANDO_MULTI_TOUCH_11_6) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION) },
@@ -1578,7 +1581,6 @@ static const struct hid_device_id hid_ignore_list[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24) },
{ HID_USB_DEVICE(USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232) },
- { HID_USB_DEVICE(USB_VENDOR_ID_ASUS, USB_DEVICE_ID_ASUS_T91MT)},
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM)},
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM2)},
{ HID_USB_DEVICE(USB_VENDOR_ID_AVERMEDIA, USB_DEVICE_ID_AVER_FM_MR800) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 85c6d13..765a4f5 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -105,6 +105,7 @@
#define USB_VENDOR_ID_ASUS 0x0486
#define USB_DEVICE_ID_ASUS_T91MT 0x0185
+#define USB_DEVICE_ID_ASUSTEK_MULTITOUCH_YFO 0x0186
#define USB_VENDOR_ID_ASUSTEK 0x0b05
#define USB_DEVICE_ID_ASUSTEK_LCM 0x1726
@@ -128,6 +129,7 @@
#define USB_VENDOR_ID_BTC 0x046e
#define USB_DEVICE_ID_BTC_EMPREX_REMOTE 0x5578
+#define USB_DEVICE_ID_BTC_EMPREX_REMOTE_2 0x5577
#define USB_VENDOR_ID_CANDO 0x2087
#define USB_DEVICE_ID_CANDO_MULTI_TOUCH 0x0a01
@@ -149,6 +151,7 @@
#define USB_VENDOR_ID_CHICONY 0x04f2
#define USB_DEVICE_ID_CHICONY_TACTICAL_PAD 0x0418
+#define USB_DEVICE_ID_CHICONY_MULTI_TOUCH 0xb19d
#define USB_VENDOR_ID_CIDC 0x1677
@@ -507,6 +510,7 @@
#define USB_VENDOR_ID_UCLOGIC 0x5543
#define USB_DEVICE_ID_UCLOGIC_TABLET_PF1209 0x0042
#define USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U 0x0003
+#define USB_DEVICE_ID_UCLOGIC_TABLET_KNA5 0x6001
#define USB_VENDOR_ID_VERNIER 0x08f7
#define USB_DEVICE_ID_VERNIER_LABPRO 0x0001
diff --git a/drivers/hid/hid-mosart.c b/drivers/hid/hid-mosart.c
index e91437c..ac5421d 100644
--- a/drivers/hid/hid-mosart.c
+++ b/drivers/hid/hid-mosart.c
@@ -239,6 +239,7 @@ static void mosart_remove(struct hid_device *hdev)
static const struct hid_device_id mosart_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUS, USB_DEVICE_ID_ASUS_T91MT) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ASUS, USB_DEVICE_ID_ASUSTEK_MULTITOUCH_YFO) },
{ }
};
MODULE_DEVICE_TABLE(hid, mosart_devices);
diff --git a/drivers/hid/hid-topseed.c b/drivers/hid/hid-topseed.c
index 5771f85..956ed9a 100644
--- a/drivers/hid/hid-topseed.c
+++ b/drivers/hid/hid-topseed.c
@@ -64,6 +64,7 @@ static int ts_input_mapping(struct hid_device *hdev, struct hid_input *hi,
static const struct hid_device_id ts_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
{ HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE_2) },
{ HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) },
{ }
};
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index b729c02..599041a 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -828,6 +828,7 @@ static int usbhid_output_raw_report(struct hid_device *hid, __u8 *buf, size_t co
}
} else {
int skipped_report_id = 0;
+ int report_id = buf[0];
if (buf[0] == 0x0) {
/* Don't send the Report ID */
buf++;
@@ -837,7 +838,7 @@ static int usbhid_output_raw_report(struct hid_device *hid, __u8 *buf, size_t co
ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
HID_REQ_SET_REPORT,
USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
- ((report_type + 1) << 8) | *buf,
+ ((report_type + 1) << 8) | report_id,
interface->desc.bInterfaceNumber, buf, count,
USB_CTRL_SET_TIMEOUT);
/* count also the report id, if this was a numbered report. */
@@ -1445,6 +1446,11 @@ static const struct hid_device_id hid_usb_table[] = {
{ }
};
+struct usb_interface *usbhid_find_interface(int minor)
+{
+ return usb_find_interface(&hid_driver, minor);
+}
+
static struct hid_driver hid_usb_driver = {
.name = "generic-usb",
.id_table = hid_usb_table,
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 2643d31..70da318 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -33,6 +33,7 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_PREDATOR, HID_QUIRK_BADPAD },
{ USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD },
{ USB_VENDOR_ID_CHIC, USB_DEVICE_ID_CHIC_GAMEPAD, HID_QUIRK_BADPAD },
+ { USB_VENDOR_ID_DWAV, USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER, HID_QUIRK_MULTI_INPUT | HID_QUIRK_NOGET },
{ USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_MOJO, USB_DEVICE_ID_RETRO_ADAPTER, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
@@ -69,6 +70,7 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U, HID_QUIRK_MULTI_INPUT },
+ { USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_KNA5, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS },
{ USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_QUAD_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
@@ -77,6 +79,8 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_PI_ENGINEERING, USB_DEVICE_ID_PI_ENGINEERING_VEC_USB_FOOTPEDAL, HID_QUIRK_HIDINPUT_FORCE },
+ { USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_MULTI_TOUCH, HID_QUIRK_MULTI_INPUT },
+
{ 0, 0 }
};
diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c
index 0a29c51..681e620 100644
--- a/drivers/hid/usbhid/hiddev.c
+++ b/drivers/hid/usbhid/hiddev.c
@@ -270,7 +270,7 @@ static int hiddev_open(struct inode *inode, struct file *file)
struct hiddev *hiddev;
int res;
- intf = usb_find_interface(&hiddev_driver, iminor(inode));
+ intf = usbhid_find_interface(iminor(inode));
if (!intf)
return -ENODEV;
hid = usb_get_intfdata(intf);
diff --git a/drivers/hid/usbhid/usbhid.h b/drivers/hid/usbhid/usbhid.h
index 693fd3e..89d2e84 100644
--- a/drivers/hid/usbhid/usbhid.h
+++ b/drivers/hid/usbhid/usbhid.h
@@ -42,6 +42,7 @@ void usbhid_submit_report
(struct hid_device *hid, struct hid_report *report, unsigned char dir);
int usbhid_get_power(struct hid_device *hid);
void usbhid_put_power(struct hid_device *hid);
+struct usb_interface *usbhid_find_interface(int minor);
/* iofl flags */
#define HID_CTRL_RUNNING 1
diff --git a/drivers/mtd/nand/bf5xx_nand.c b/drivers/mtd/nand/bf5xx_nand.c
index a382e3d..6fbeefa 100644
--- a/drivers/mtd/nand/bf5xx_nand.c
+++ b/drivers/mtd/nand/bf5xx_nand.c
@@ -682,7 +682,6 @@ static int __devinit bf5xx_nand_add_partition(struct bf5xx_nand_info *info)
static int __devexit bf5xx_nand_remove(struct platform_device *pdev)
{
struct bf5xx_nand_info *info = to_nand_info(pdev);
- struct mtd_info *mtd = NULL;
platform_set_drvdata(pdev, NULL);
@@ -690,11 +689,7 @@ static int __devexit bf5xx_nand_remove(struct platform_device *pdev)
* and their partitions, then go through freeing the
* resources used
*/
- mtd = &info->mtd;
- if (mtd) {
- nand_release(mtd);
- kfree(mtd);
- }
+ nand_release(&info->mtd);
peripheral_free_list(bfin_nfc_pin_req);
bf5xx_nand_dma_remove(info);
@@ -710,7 +705,7 @@ static int bf5xx_nand_scan(struct mtd_info *mtd)
struct nand_chip *chip = mtd->priv;
int ret;
- ret = nand_scan_ident(mtd, 1);
+ ret = nand_scan_ident(mtd, 1, NULL);
if (ret)
return ret;
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index fcf8ceb..b2828e8 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -67,7 +67,9 @@
#define NFC_V1_V2_CONFIG1_BIG (1 << 5)
#define NFC_V1_V2_CONFIG1_RST (1 << 6)
#define NFC_V1_V2_CONFIG1_CE (1 << 7)
-#define NFC_V1_V2_CONFIG1_ONE_CYCLE (1 << 8)
+#define NFC_V2_CONFIG1_ONE_CYCLE (1 << 8)
+#define NFC_V2_CONFIG1_PPB(x) (((x) & 0x3) << 9)
+#define NFC_V2_CONFIG1_FP_INT (1 << 11)
#define NFC_V1_V2_CONFIG2_INT (1 << 15)
@@ -402,16 +404,16 @@ static void send_read_id_v1_v2(struct mxc_nand_host *host)
/* Wait for operation to complete */
wait_op_done(host, true);
+ memcpy(host->data_buf, host->main_area0, 16);
+
if (this->options & NAND_BUSWIDTH_16) {
- void __iomem *main_buf = host->main_area0;
/* compress the ID info */
- writeb(readb(main_buf + 2), main_buf + 1);
- writeb(readb(main_buf + 4), main_buf + 2);
- writeb(readb(main_buf + 6), main_buf + 3);
- writeb(readb(main_buf + 8), main_buf + 4);
- writeb(readb(main_buf + 10), main_buf + 5);
+ host->data_buf[1] = host->data_buf[2];
+ host->data_buf[2] = host->data_buf[4];
+ host->data_buf[3] = host->data_buf[6];
+ host->data_buf[4] = host->data_buf[8];
+ host->data_buf[5] = host->data_buf[10];
}
- memcpy(host->data_buf, host->main_area0, 16);
}
static uint16_t get_dev_status_v3(struct mxc_nand_host *host)
@@ -729,27 +731,30 @@ static void preset_v1_v2(struct mtd_info *mtd)
{
struct nand_chip *nand_chip = mtd->priv;
struct mxc_nand_host *host = nand_chip->priv;
- uint16_t tmp;
-
- /* enable interrupt, disable spare enable */
- tmp = readw(NFC_V1_V2_CONFIG1);
- tmp &= ~NFC_V1_V2_CONFIG1_INT_MSK;
- tmp &= ~NFC_V1_V2_CONFIG1_SP_EN;
- if (nand_chip->ecc.mode == NAND_ECC_HW) {
- tmp |= NFC_V1_V2_CONFIG1_ECC_EN;
- } else {
- tmp &= ~NFC_V1_V2_CONFIG1_ECC_EN;
- }
+ uint16_t config1 = 0;
+
+ if (nand_chip->ecc.mode == NAND_ECC_HW)
+ config1 |= NFC_V1_V2_CONFIG1_ECC_EN;
+
+ if (nfc_is_v21())
+ config1 |= NFC_V2_CONFIG1_FP_INT;
+
+ if (!cpu_is_mx21())
+ config1 |= NFC_V1_V2_CONFIG1_INT_MSK;
if (nfc_is_v21() && mtd->writesize) {
+ uint16_t pages_per_block = mtd->erasesize / mtd->writesize;
+
host->eccsize = get_eccsize(mtd);
if (host->eccsize == 4)
- tmp |= NFC_V2_CONFIG1_ECC_MODE_4;
+ config1 |= NFC_V2_CONFIG1_ECC_MODE_4;
+
+ config1 |= NFC_V2_CONFIG1_PPB(ffs(pages_per_block) - 6);
} else {
host->eccsize = 1;
}
- writew(tmp, NFC_V1_V2_CONFIG1);
+ writew(config1, NFC_V1_V2_CONFIG1);
/* preset operation */
/* Unlock the internal RAM Buffer */
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index 4d89f37..4d01cda6 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -1320,6 +1320,7 @@ static int pxa3xx_nand_probe(struct platform_device *pdev)
goto fail_free_irq;
}
+#ifdef CONFIG_MTD_PARTITIONS
if (mtd_has_cmdlinepart()) {
static const char *probes[] = { "cmdlinepart", NULL };
struct mtd_partition *parts;
@@ -1332,6 +1333,9 @@ static int pxa3xx_nand_probe(struct platform_device *pdev)
}
return add_mtd_partitions(mtd, pdata->parts, pdata->nr_parts);
+#else
+ return 0;
+#endif
fail_free_irq:
free_irq(irq, info);
@@ -1364,7 +1368,9 @@ static int pxa3xx_nand_remove(struct platform_device *pdev)
platform_set_drvdata(pdev, NULL);
del_mtd_device(mtd);
+#ifdef CONFIG_MTD_PARTITIONS
del_mtd_partitions(mtd);
+#endif
irq = platform_get_irq(pdev, 0);
if (irq >= 0)
free_irq(irq, info);
diff --git a/drivers/mtd/onenand/samsung.c b/drivers/mtd/onenand/samsung.c
index cb443af..a460f1b 100644
--- a/drivers/mtd/onenand/samsung.c
+++ b/drivers/mtd/onenand/samsung.c
@@ -554,14 +554,13 @@ static int s5pc110_dma_ops(void *dst, void *src, size_t count, int direction)
do {
status = readl(base + S5PC110_DMA_TRANS_STATUS);
+ if (status & S5PC110_DMA_TRANS_STATUS_TE) {
+ writel(S5PC110_DMA_TRANS_CMD_TEC,
+ base + S5PC110_DMA_TRANS_CMD);
+ return -EIO;
+ }
} while (!(status & S5PC110_DMA_TRANS_STATUS_TD));
- if (status & S5PC110_DMA_TRANS_STATUS_TE) {
- writel(S5PC110_DMA_TRANS_CMD_TEC, base + S5PC110_DMA_TRANS_CMD);
- writel(S5PC110_DMA_TRANS_CMD_TDC, base + S5PC110_DMA_TRANS_CMD);
- return -EIO;
- }
-
writel(S5PC110_DMA_TRANS_CMD_TDC, base + S5PC110_DMA_TRANS_CMD);
return 0;
@@ -571,13 +570,12 @@ static int s5pc110_read_bufferram(struct mtd_info *mtd, int area,
unsigned char *buffer, int offset, size_t count)
{
struct onenand_chip *this = mtd->priv;
- void __iomem *bufferram;
void __iomem *p;
void *buf = (void *) buffer;
dma_addr_t dma_src, dma_dst;
int err;
- p = bufferram = this->base + area;
+ p = this->base + area;
if (ONENAND_CURRENT_BUFFERRAM(this)) {
if (area == ONENAND_DATARAM)
p += this->writesize;
@@ -621,7 +619,7 @@ static int s5pc110_read_bufferram(struct mtd_info *mtd, int area,
normal:
if (count != mtd->writesize) {
/* Copy the bufferram to memory to prevent unaligned access */
- memcpy(this->page_buf, bufferram, mtd->writesize);
+ memcpy(this->page_buf, p, mtd->writesize);
p = this->page_buf + offset;
}
diff --git a/fs/aio.c b/fs/aio.c
index 3006b5b..1320b2a 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -1659,6 +1659,9 @@ long do_io_submit(aio_context_t ctx_id, long nr,
if (unlikely(nr < 0))
return -EINVAL;
+ if (unlikely(nr > LONG_MAX/sizeof(*iocbpp)))
+ nr = LONG_MAX/sizeof(*iocbpp);
+
if (unlikely(!access_ok(VERIFY_READ, iocbpp, (nr*sizeof(*iocbpp)))))
return -EFAULT;
diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig
index 6c2aad4..f7e13db 100644
--- a/fs/nfs/Kconfig
+++ b/fs/nfs/Kconfig
@@ -63,6 +63,7 @@ config NFS_V3_ACL
config NFS_V4
bool "NFS client support for NFS version 4"
depends on NFS_FS
+ select SUNRPC_GSS
help
This option enables support for version 4 of the NFS protocol
(RFC 3530) in the kernel's NFS client.
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 4e7df2a..e734072 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -275,7 +275,7 @@ static int nfs_sockaddr_match_ipaddr6(const struct sockaddr *sa1,
sin1->sin6_scope_id != sin2->sin6_scope_id)
return 0;
- return ipv6_addr_equal(&sin1->sin6_addr, &sin1->sin6_addr);
+ return ipv6_addr_equal(&sin1->sin6_addr, &sin2->sin6_addr);
}
#else /* !defined(CONFIG_IPV6) && !defined(CONFIG_IPV6_MODULE) */
static int nfs_sockaddr_match_ipaddr6(const struct sockaddr *sa1,
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index eb51bd6..05bf3c0 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -723,10 +723,6 @@ static int do_vfs_lock(struct file *file, struct file_lock *fl)
default:
BUG();
}
- if (res < 0)
- dprintk(KERN_WARNING "%s: VFS is out of sync with lock manager"
- " - error %d!\n",
- __func__, res);
return res;
}
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index ec3966e..f4cbf0c 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -431,7 +431,15 @@ static int nfs_statfs(struct dentry *dentry, struct kstatfs *buf)
goto out_err;
error = server->nfs_client->rpc_ops->statfs(server, fh, &res);
+ if (unlikely(error == -ESTALE)) {
+ struct dentry *pd_dentry;
+ pd_dentry = dget_parent(dentry);
+ if (pd_dentry != NULL) {
+ nfs_zap_caches(pd_dentry->d_inode);
+ dput(pd_dentry);
+ }
+ }
nfs_free_fattr(res.fattr);
if (error < 0)
goto out_err;
diff --git a/fs/nfsd/Kconfig b/fs/nfsd/Kconfig
index 95932f5..4264377 100644
--- a/fs/nfsd/Kconfig
+++ b/fs/nfsd/Kconfig
@@ -69,6 +69,7 @@ config NFSD_V4
depends on NFSD && PROC_FS && EXPERIMENTAL
select NFSD_V3
select FS_POSIX_ACL
+ select SUNRPC_GSS
help
This option enables support in your system's NFS server for
version 4 of the NFS protocol (RFC 3530).
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index 569dc72..85f38a63 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -30,7 +30,7 @@ struct rpc_inode;
* The high-level client handle
*/
struct rpc_clnt {
- struct kref cl_kref; /* Number of references */
+ atomic_t cl_count; /* Number of references */
struct list_head cl_clients; /* Global list of clients */
struct list_head cl_tasks; /* List of tasks */
spinlock_t cl_lock; /* spinlock */
diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index 36cb660..e9eaaf7 100644
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -38,7 +38,7 @@ static const struct rpc_authops *auth_flavors[RPC_AUTH_MAXFLAVOR] = {
static LIST_HEAD(cred_unused);
static unsigned long number_cred_unused;
-#define MAX_HASHTABLE_BITS (10)
+#define MAX_HASHTABLE_BITS (14)
static int param_set_hashtbl_sz(const char *val, const struct kernel_param *kp)
{
unsigned long num;
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index dcfc66b..12c4859 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -745,17 +745,18 @@ gss_pipe_release(struct inode *inode)
struct rpc_inode *rpci = RPC_I(inode);
struct gss_upcall_msg *gss_msg;
+restart:
spin_lock(&inode->i_lock);
- while (!list_empty(&rpci->in_downcall)) {
+ list_for_each_entry(gss_msg, &rpci->in_downcall, list) {
- gss_msg = list_entry(rpci->in_downcall.next,
- struct gss_upcall_msg, list);
+ if (!list_empty(&gss_msg->msg.list))
+ continue;
gss_msg->msg.errno = -EPIPE;
atomic_inc(&gss_msg->count);
__gss_unhash_msg(gss_msg);
spin_unlock(&inode->i_lock);
gss_release_msg(gss_msg);
- spin_lock(&inode->i_lock);
+ goto restart;
}
spin_unlock(&inode->i_lock);
diff --git a/net/sunrpc/auth_gss/gss_krb5_mech.c b/net/sunrpc/auth_gss/gss_krb5_mech.c
index 0326446..778e5df 100644
--- a/net/sunrpc/auth_gss/gss_krb5_mech.c
+++ b/net/sunrpc/auth_gss/gss_krb5_mech.c
@@ -237,6 +237,7 @@ get_key(const void *p, const void *end,
if (!supported_gss_krb5_enctype(alg)) {
printk(KERN_WARNING "gss_kerberos_mech: unsupported "
"encryption key algorithm %d\n", alg);
+ p = ERR_PTR(-EINVAL);
goto out_err;
}
p = simple_get_netobj(p, end, &key);
@@ -282,15 +283,19 @@ gss_import_v1_context(const void *p, const void *end, struct krb5_ctx *ctx)
ctx->enctype = ENCTYPE_DES_CBC_RAW;
ctx->gk5e = get_gss_krb5_enctype(ctx->enctype);
- if (ctx->gk5e == NULL)
+ if (ctx->gk5e == NULL) {
+ p = ERR_PTR(-EINVAL);
goto out_err;
+ }
/* The downcall format was designed before we completely understood
* the uses of the context fields; so it includes some stuff we
* just give some minimal sanity-checking, and some we ignore
* completely (like the next twenty bytes): */
- if (unlikely(p + 20 > end || p + 20 < p))
+ if (unlikely(p + 20 > end || p + 20 < p)) {
+ p = ERR_PTR(-EFAULT);
goto out_err;
+ }
p += 20;
p = simple_get_bytes(p, end, &tmp, sizeof(tmp));
if (IS_ERR(p))
@@ -619,6 +624,7 @@ gss_import_v2_context(const void *p, const void *end, struct krb5_ctx *ctx,
if (ctx->seq_send64 != ctx->seq_send) {
dprintk("%s: seq_send64 %lx, seq_send %x overflow?\n", __func__,
(long unsigned)ctx->seq_send64, ctx->seq_send);
+ p = ERR_PTR(-EINVAL);
goto out_err;
}
p = simple_get_bytes(p, end, &ctx->enctype, sizeof(ctx->enctype));
diff --git a/net/sunrpc/auth_gss/gss_spkm3_mech.c b/net/sunrpc/auth_gss/gss_spkm3_mech.c
index dc3f1f5..adade3d 100644
--- a/net/sunrpc/auth_gss/gss_spkm3_mech.c
+++ b/net/sunrpc/auth_gss/gss_spkm3_mech.c
@@ -100,6 +100,7 @@ gss_import_sec_context_spkm3(const void *p, size_t len,
if (version != 1) {
dprintk("RPC: unknown spkm3 token format: "
"obsolete nfs-utils?\n");
+ p = ERR_PTR(-EINVAL);
goto out_err_free_ctx;
}
@@ -135,8 +136,10 @@ gss_import_sec_context_spkm3(const void *p, size_t len,
if (IS_ERR(p))
goto out_err_free_intg_alg;
- if (p != end)
+ if (p != end) {
+ p = ERR_PTR(-EFAULT);
goto out_err_free_intg_key;
+ }
ctx_id->internal_ctx_id = ctx;
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 2388d83..fa55490 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -226,7 +226,7 @@ static struct rpc_clnt * rpc_new_client(const struct rpc_create_args *args, stru
goto out_no_principal;
}
- kref_init(&clnt->cl_kref);
+ atomic_set(&clnt->cl_count, 1);
err = rpc_setup_pipedir(clnt, program->pipe_dir_name);
if (err < 0)
@@ -390,14 +390,14 @@ rpc_clone_client(struct rpc_clnt *clnt)
if (new->cl_principal == NULL)
goto out_no_principal;
}
- kref_init(&new->cl_kref);
+ atomic_set(&new->cl_count, 1);
err = rpc_setup_pipedir(new, clnt->cl_program->pipe_dir_name);
if (err != 0)
goto out_no_path;
if (new->cl_auth)
atomic_inc(&new->cl_auth->au_count);
xprt_get(clnt->cl_xprt);
- kref_get(&clnt->cl_kref);
+ atomic_inc(&clnt->cl_count);
rpc_register_client(new);
rpciod_up();
return new;
@@ -465,10 +465,8 @@ EXPORT_SYMBOL_GPL(rpc_shutdown_client);
* Free an RPC client
*/
static void
-rpc_free_client(struct kref *kref)
+rpc_free_client(struct rpc_clnt *clnt)
{
- struct rpc_clnt *clnt = container_of(kref, struct rpc_clnt, cl_kref);
-
dprintk("RPC: destroying %s client for %s\n",
clnt->cl_protname, clnt->cl_server);
if (!IS_ERR(clnt->cl_path.dentry)) {
@@ -495,12 +493,10 @@ out_free:
* Free an RPC client
*/
static void
-rpc_free_auth(struct kref *kref)
+rpc_free_auth(struct rpc_clnt *clnt)
{
- struct rpc_clnt *clnt = container_of(kref, struct rpc_clnt, cl_kref);
-
if (clnt->cl_auth == NULL) {
- rpc_free_client(kref);
+ rpc_free_client(clnt);
return;
}
@@ -509,10 +505,11 @@ rpc_free_auth(struct kref *kref)
* release remaining GSS contexts. This mechanism ensures
* that it can do so safely.
*/
- kref_init(kref);
+ atomic_inc(&clnt->cl_count);
rpcauth_release(clnt->cl_auth);
clnt->cl_auth = NULL;
- kref_put(kref, rpc_free_client);
+ if (atomic_dec_and_test(&clnt->cl_count))
+ rpc_free_client(clnt);
}
/*
@@ -525,7 +522,8 @@ rpc_release_client(struct rpc_clnt *clnt)
if (list_empty(&clnt->cl_tasks))
wake_up(&destroy_wait);
- kref_put(&clnt->cl_kref, rpc_free_auth);
+ if (atomic_dec_and_test(&clnt->cl_count))
+ rpc_free_auth(clnt);
}
/**
@@ -588,7 +586,7 @@ void rpc_task_set_client(struct rpc_task *task, struct rpc_clnt *clnt)
if (clnt != NULL) {
rpc_task_release_client(task);
task->tk_client = clnt;
- kref_get(&clnt->cl_kref);
+ atomic_inc(&clnt->cl_count);
if (clnt->cl_softrtry)
task->tk_flags |= RPC_TASK_SOFT;
/* Add to the client's list of all tasks */
@@ -931,7 +929,7 @@ call_reserveresult(struct rpc_task *task)
task->tk_status = 0;
if (status >= 0) {
if (task->tk_rqstp) {
- task->tk_action = call_allocate;
+ task->tk_action = call_refresh;
return;
}
@@ -966,13 +964,54 @@ call_reserveresult(struct rpc_task *task)
}
/*
- * 2. Allocate the buffer. For details, see sched.c:rpc_malloc.
+ * 2. Bind and/or refresh the credentials
+ */
+static void
+call_refresh(struct rpc_task *task)
+{
+ dprint_status(task);
+
+ task->tk_action = call_refreshresult;
+ task->tk_status = 0;
+ task->tk_client->cl_stats->rpcauthrefresh++;
+ rpcauth_refreshcred(task);
+}
+
+/*
+ * 2a. Process the results of a credential refresh
+ */
+static void
+call_refreshresult(struct rpc_task *task)
+{
+ int status = task->tk_status;
+
+ dprint_status(task);
+
+ task->tk_status = 0;
+ task->tk_action = call_allocate;
+ if (status >= 0 && rpcauth_uptodatecred(task))
+ return;
+ switch (status) {
+ case -EACCES:
+ rpc_exit(task, -EACCES);
+ return;
+ case -ENOMEM:
+ rpc_exit(task, -ENOMEM);
+ return;
+ case -ETIMEDOUT:
+ rpc_delay(task, 3*HZ);
+ }
+ task->tk_action = call_refresh;
+}
+
+/*
+ * 2b. Allocate the buffer. For details, see sched.c:rpc_malloc.
* (Note: buffer memory is freed in xprt_release).
*/
static void
call_allocate(struct rpc_task *task)
{
- unsigned int slack = task->tk_client->cl_auth->au_cslack;
+ unsigned int slack = task->tk_rqstp->rq_cred->cr_auth->au_cslack;
struct rpc_rqst *req = task->tk_rqstp;
struct rpc_xprt *xprt = task->tk_xprt;
struct rpc_procinfo *proc = task->tk_msg.rpc_proc;
@@ -980,7 +1019,7 @@ call_allocate(struct rpc_task *task)
dprint_status(task);
task->tk_status = 0;
- task->tk_action = call_refresh;
+ task->tk_action = call_bind;
if (req->rq_buffer)
return;
@@ -1017,47 +1056,6 @@ call_allocate(struct rpc_task *task)
rpc_exit(task, -ERESTARTSYS);
}
-/*
- * 2a. Bind and/or refresh the credentials
- */
-static void
-call_refresh(struct rpc_task *task)
-{
- dprint_status(task);
-
- task->tk_action = call_refreshresult;
- task->tk_status = 0;
- task->tk_client->cl_stats->rpcauthrefresh++;
- rpcauth_refreshcred(task);
-}
-
-/*
- * 2b. Process the results of a credential refresh
- */
-static void
-call_refreshresult(struct rpc_task *task)
-{
- int status = task->tk_status;
-
- dprint_status(task);
-
- task->tk_status = 0;
- task->tk_action = call_bind;
- if (status >= 0 && rpcauth_uptodatecred(task))
- return;
- switch (status) {
- case -EACCES:
- rpc_exit(task, -EACCES);
- return;
- case -ENOMEM:
- rpc_exit(task, -ENOMEM);
- return;
- case -ETIMEDOUT:
- rpc_delay(task, 3*HZ);
- }
- task->tk_action = call_refresh;
-}
-
static inline int
rpc_task_need_encode(struct rpc_task *task)
{
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 95ccbcf..8c8eef2 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -48,7 +48,7 @@ static void rpc_purge_list(struct rpc_inode *rpci, struct list_head *head,
return;
do {
msg = list_entry(head->next, struct rpc_pipe_msg, list);
- list_del(&msg->list);
+ list_del_init(&msg->list);
msg->errno = err;
destroy_msg(msg);
} while (!list_empty(head));
@@ -208,7 +208,7 @@ rpc_pipe_release(struct inode *inode, struct file *filp)
if (msg != NULL) {
spin_lock(&inode->i_lock);
msg->errno = -EAGAIN;
- list_del(&msg->list);
+ list_del_init(&msg->list);
spin_unlock(&inode->i_lock);
rpci->ops->destroy_msg(msg);
}
@@ -268,7 +268,7 @@ rpc_pipe_read(struct file *filp, char __user *buf, size_t len, loff_t *offset)
if (res < 0 || msg->len == msg->copied) {
filp->private_data = NULL;
spin_lock(&inode->i_lock);
- list_del(&msg->list);
+ list_del_init(&msg->list);
spin_unlock(&inode->i_lock);
rpci->ops->destroy_msg(msg);
}
@@ -371,21 +371,23 @@ rpc_show_info(struct seq_file *m, void *v)
static int
rpc_info_open(struct inode *inode, struct file *file)
{
- struct rpc_clnt *clnt;
+ struct rpc_clnt *clnt = NULL;
int ret = single_open(file, rpc_show_info, NULL);
if (!ret) {
struct seq_file *m = file->private_data;
- mutex_lock(&inode->i_mutex);
- clnt = RPC_I(inode)->private;
- if (clnt) {
- kref_get(&clnt->cl_kref);
+
+ spin_lock(&file->f_path.dentry->d_lock);
+ if (!d_unhashed(file->f_path.dentry))
+ clnt = RPC_I(inode)->private;
+ if (clnt != NULL && atomic_inc_not_zero(&clnt->cl_count)) {
+ spin_unlock(&file->f_path.dentry->d_lock);
m->private = clnt;
} else {
+ spin_unlock(&file->f_path.dentry->d_lock);
single_release(inode, file);
ret = -EINVAL;
}
- mutex_unlock(&inode->i_mutex);
}
return ret;
}
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