Fix possible buffer overrun. Signed-off-by: Michael Buesch <[EMAIL PROTECTED]>
--- We are searching a new b43legacy maintainer. So if someone is interested in this job, please start with porting this easy patch to b43legacy. ;) Index: wireless-2.6/drivers/net/wireless/b43/debugfs.c =================================================================== --- wireless-2.6.orig/drivers/net/wireless/b43/debugfs.c 2007-11-02 18:26:55.000000000 +0100 +++ wireless-2.6/drivers/net/wireless/b43/debugfs.c 2007-11-02 18:28:24.000000000 +0100 @@ -128,7 +128,7 @@ static ssize_t shm_read_file(struct b43_ __le16 *le16buf = (__le16 *)buf; for (i = 0; i < 0x1000; i++) { - if (bufsize <= 0) + if (bufsize < sizeof(tmp)) break; tmp = b43_shm_read16(dev, B43_SHM_SHARED, 2 * i); le16buf[i] = cpu_to_le16(tmp); _______________________________________________ Bcm43xx-dev mailing list Bcm43xx-dev@lists.berlios.de https://lists.berlios.de/mailman/listinfo/bcm43xx-dev