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uwb: Fix handling IEs with empty IE data in uwb_est_get_size()

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A DRP notification may sometimes have empty IE data. This patch fixes
uwb_est_get_size() so that this case is handled properly.

Signed-off-by: Anderson Lizardo <[email protected]>
Signed-off-by: David Vrabel <[email protected]>
This commit is contained in:
Anderson Lizardo 2008-09-17 16:34:33 +01:00 • committed by David Vrabel
commit 9d839477f8
1 changed files with 1 additions and 1 deletions
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2
drivers/uwb/est.c
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@ -395,7 +395,7 @@ ssize_t uwb_est_get_size(struct uwb_rc *uwb_rc, struct uwb_est *est,
case UWB_EST_8: type_size = sizeof(u8); break;
default: BUG();
}
if (offset + type_size >= rceb_size) {
if (offset + type_size > rceb_size) {
if (printk_ratelimit())
dev_err(dev, "EST %p 0x%04x/%04x/%04x[%u]: "
"not enough data to read extra size\n",