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authorDan Carpenter <dan.carpenter@oracle.com>2012-10-02 12:27:14 +0400
committerNicholas Bellinger <nab@linux-iscsi.org>2012-10-03 01:16:21 +0400
commit232ebe34e1a7827c9ddd4f31e95e21ba498ae52c (patch)
treeb2c0246166d9dbff998ae0da442e5049f799351b /drivers/usb/gadget/tcm_usb_gadget.c
parent8ecf595bc2bb468f567eaa4ea5ffbf5d2c871b94 (diff)
downloadlinux-232ebe34e1a7827c9ddd4f31e95e21ba498ae52c.tar.xz
target/usb-gadget: strlen() doesn't count the terminator
We need to take the terminator into consideration here or the last character gets silently truncated away later. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/usb/gadget/tcm_usb_gadget.c')
-rw-r--r--drivers/usb/gadget/tcm_usb_gadget.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/gadget/tcm_usb_gadget.c b/drivers/usb/gadget/tcm_usb_gadget.c
index 0f75f23ef661..5662d6e927c0 100644
--- a/drivers/usb/gadget/tcm_usb_gadget.c
+++ b/drivers/usb/gadget/tcm_usb_gadget.c
@@ -1815,7 +1815,7 @@ static ssize_t tcm_usbg_tpg_store_nexus(
ret = tcm_usbg_drop_nexus(tpg);
return (!ret) ? count : ret;
}
- if (strlen(page) > USBG_NAMELEN) {
+ if (strlen(page) >= USBG_NAMELEN) {
pr_err("Emulated NAA Sas Address: %s, exceeds"
" max: %d\n", page, USBG_NAMELEN);
return -EINVAL;