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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2012-10-02 11:27:14 +0300 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2012-10-02 14:16:21 -0700 |
| commit | 232ebe34e1a7827c9ddd4f31e95e21ba498ae52c (patch) | |
| tree | b2c0246166d9dbff998ae0da442e5049f799351b /drivers/usb/gadget/tcm_usb_gadget.c | |
| parent | 8ecf595bc2bb468f567eaa4ea5ffbf5d2c871b94 (diff) | |
| download | linux-stable-232ebe34e1a7827c9ddd4f31e95e21ba498ae52c.tar.gz linux-stable-232ebe34e1a7827c9ddd4f31e95e21ba498ae52c.tar.bz2 linux-stable-232ebe34e1a7827c9ddd4f31e95e21ba498ae52c.zip | |
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.c | 2 |
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; |