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| author | Dan Carpenter <error27@gmail.com> | 2010-07-11 02:10:42 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-07-13 00:05:32 +0400 |
| commit | 8b967e41e0f75328150b7cddf79de4ee57616f01 (patch) | |
| tree | 341131276969b7ee62c8de5d40e6d6367f5874d1 /drivers/net/wireless/rt2x00/rt2800.h | |
| parent | b85aeb51805265b9f826857e5c5d9c0cd70dda55 (diff) | |
| download | linux-8b967e41e0f75328150b7cddf79de4ee57616f01.tar.xz | |
hostap: fixup strlen() math
In hostap_add_interface() we do:
sprintf(dev->name, "%s%s", prefix, name);
dev->name has IFNAMSIZ (16) characters.
prefix is local->dev->name.
name is "wds%d"
strlen() returns the number of characters in the string not counting the
NULL so if we have a string with 11 characters we get "12345678901wds%d"
which is 16 characters and a NULL so we're past the end of the array.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2800.h')
0 files changed, 0 insertions, 0 deletions