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author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-22 22:15:59 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-22 22:15:59 +0300 |
commit | 8ff546b801e5cca0337c0f0a7234795d0a6309a1 (patch) | |
tree | fbda2c8e8e5aa9b82d389091f7945e28cdb67418 /drivers/usb/gadget/function/u_ether.c | |
parent | ca78d3173cff3503bcd15723b049757f75762d15 (diff) | |
parent | 0df8a3dbacb585bb9c8b2e55de43c6aac9d86488 (diff) | |
download | linux-8ff546b801e5cca0337c0f0a7234795d0a6309a1.tar.xz |
Merge tag 'usb-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB/PHY updates from Greg KH:
"Here is the big USB and PHY driver updates for 4.11-rc1.
Nothing major, just the normal amount of churn in the usb gadget and
dwc and xhci controllers, new device ids, new phy drivers, a new
usb-serial driver, and a few other minor changes in different USB
drivers.
All have been in linux-next for a long time with no reported issues"
* tag 'usb-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (265 commits)
usb: cdc-wdm: remove logically dead code
USB: serial: keyspan: drop header file
USB: serial: io_edgeport: drop io-tables header file
usb: musb: add code comment for clarification
usb: misc: add USB251xB/xBi Hi-Speed Hub Controller Driver
usb: misc: usbtest: remove redundant check on retval < 0
USB: serial: upd78f0730: sort device ids
USB: serial: upd78f0730: add ID for EVAL-ADXL362Z
ohci-hub: fix typo in dbg_port macro
usb: musb: dsps: Manage CPPI 4.1 DMA interrupt in DSPS
usb: musb: tusb6010: Clean up tusb_omap_dma structure
usb: musb: cppi_dma: Clean up cppi41_dma_controller structure
usb: musb: cppi_dma: Clean up cppi structure
usb: musb: cppi41: Detect aborted transfers in cppi41_dma_callback()
usb: musb: dma: Add a DMA completion platform callback
drivers: usb: usbip: Add missing break statement to switch
usb: mtu3: remove redundant dev_err call in get_ssusb_rscs()
USB: serial: mos7840: fix another NULL-deref at open
USB: serial: console: clean up sanity checks
USB: serial: console: fix uninitialised spinlock
...
Diffstat (limited to 'drivers/usb/gadget/function/u_ether.c')
-rw-r--r-- | drivers/usb/gadget/function/u_ether.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/drivers/usb/gadget/function/u_ether.c b/drivers/usb/gadget/function/u_ether.c index b4e5d6dfd549..c3cab77181d4 100644 --- a/drivers/usb/gadget/function/u_ether.c +++ b/drivers/usb/gadget/function/u_ether.c @@ -913,9 +913,16 @@ EXPORT_SYMBOL_GPL(gether_set_dev_addr); int gether_get_dev_addr(struct net_device *net, char *dev_addr, int len) { struct eth_dev *dev; + int ret; dev = netdev_priv(net); - return get_ether_addr_str(dev->dev_mac, dev_addr, len); + ret = get_ether_addr_str(dev->dev_mac, dev_addr, len); + if (ret + 1 < len) { + dev_addr[ret++] = '\n'; + dev_addr[ret] = '\0'; + } + + return ret; } EXPORT_SYMBOL_GPL(gether_get_dev_addr); @@ -935,9 +942,16 @@ EXPORT_SYMBOL_GPL(gether_set_host_addr); int gether_get_host_addr(struct net_device *net, char *host_addr, int len) { struct eth_dev *dev; + int ret; dev = netdev_priv(net); - return get_ether_addr_str(dev->host_mac, host_addr, len); + ret = get_ether_addr_str(dev->host_mac, host_addr, len); + if (ret + 1 < len) { + host_addr[ret++] = '\n'; + host_addr[ret] = '\0'; + } + + return ret; } EXPORT_SYMBOL_GPL(gether_get_host_addr); @@ -984,10 +998,12 @@ EXPORT_SYMBOL_GPL(gether_get_qmult); int gether_get_ifname(struct net_device *net, char *name, int len) { + int ret; + rtnl_lock(); - strlcpy(name, netdev_name(net), len); + ret = snprintf(name, len, "%s\n", netdev_name(net)); rtnl_unlock(); - return strlen(name); + return ret < len ? ret : len; } EXPORT_SYMBOL_GPL(gether_get_ifname); |