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authorAnderson Lizardo <anderson.lizardo@indt.org.br>2008-09-17 16:34:33 +0100
committerDavid Vrabel <dv02@dv02pc01.europe.root.pri>2008-09-17 16:54:32 +0100
commit9d839477f85438695bd870898ffa77347e61b637 (patch)
treefc10478db6dbc280739875a2677ee84a4fce587d /drivers/uwb/est.c
parentb0a81328c287052cedf28e06d9b4648ad10b72d7 (diff)
downloadlinux-9d839477f85438695bd870898ffa77347e61b637.tar.bz2
uwb: Fix handling IEs with empty IE data in uwb_est_get_size()
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 <anderson.lizardo@indt.org.br> Signed-off-by: David Vrabel <david.vrabel@csr.com>
Diffstat (limited to 'drivers/uwb/est.c')
-rw-r--r--drivers/uwb/est.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/uwb/est.c b/drivers/uwb/est.c
index 1667afb704d3..3791cd95b63d 100644
--- a/drivers/uwb/est.c
+++ b/drivers/uwb/est.c
@@ -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",