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| author | David Brownell <david-b@pacbell.net> | 2008-03-05 00:11:07 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-04-25 06:16:41 +0200 |
| commit | 25b70a8665e9854504b9196c3098dadd37c721aa (patch) | |
| tree | cf477b2546d7e5f547ec8866a5eed7536d27fb69 /drivers/usb/serial | |
| parent | USB: remove dev->power.power_state (diff) | |
| download | linux-25b70a8665e9854504b9196c3098dadd37c721aa.tar.xz linux-25b70a8665e9854504b9196c3098dadd37c721aa.zip | |
USB: ehci: paranoia, reject large control transfers
Some EHCI fault paths with large control transfers aren't coded. Avoid
problems by rejecting transfers that may need two qTDs (16+ KB). This is
mostly paranoia; even 4 KB transfers are rare, and most HCDs use lower
limits (so it's unlikely anyone would ever try such a thing).
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/serial')
0 files changed, 0 insertions, 0 deletions