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| author | Rajesh Bhagat <rajesh.bhagat@nxp.com> | 2016-06-18 10:47:10 +0530 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2016-06-25 00:57:09 +0200 |
| commit | 217d16973db6239c88ca77c7ffe3e4abdaf58d57 (patch) | |
| tree | a39adaa64b190ff659edc9545f72e38efa321425 | |
| parent | b66a5c03a0870db3045be2967b85684b1887ca18 (diff) | |
| download | u-boot-imx-217d16973db6239c88ca77c7ffe3e4abdaf58d57.zip u-boot-imx-217d16973db6239c88ca77c7ffe3e4abdaf58d57.tar.gz u-boot-imx-217d16973db6239c88ca77c7ffe3e4abdaf58d57.tar.bz2 | |
usb: fsl: Fix NULL terminating issue for usb controller name string
Fixes NULL terminating issue for usb controller name string by using
sizeof operator.
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
| -rw-r--r-- | drivers/usb/host/ehci-fsl.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c index a43d37d..fa916ed 100644 --- a/drivers/usb/host/ehci-fsl.c +++ b/drivers/usb/host/ehci-fsl.c @@ -65,7 +65,8 @@ int ehci_hcd_init(int index, enum usb_init_type init, mdelay(5); } memset(current_usb_controller, '\0', 5); - snprintf(current_usb_controller, 4, "usb%d", index+1); + snprintf(current_usb_controller, sizeof(current_usb_controller), + "usb%d", index+1); switch (index) { case 0: |