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target/usb-gadget: strlen() doesn't count the terminator

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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>
This commit is contained in:
Dan Carpenter 2012-10-02 11:27:14 +03:00 committed by Nicholas Bellinger
parent 8ecf595bc2
commit 232ebe34e1
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/gadget/tcm_usb_gadget.c
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@ -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;