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| author | Alan Stern <stern@rowland.harvard.edu> | 2009-10-09 18:43:12 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-10-09 22:52:05 +0200 |
| commit | a4720c650b68a5fe7faed2edeb0ad12645f7ae63 (patch) | |
| tree | 829c32036a25279bb9aa1fc6077af5fa52f8f29e /drivers/hid | |
| parent | USB: digi_acceleport: Fix broken unthrottle. (diff) | |
| download | linux-a4720c650b68a5fe7faed2edeb0ad12645f7ae63.tar.xz linux-a4720c650b68a5fe7faed2edeb0ad12645f7ae63.zip | |
USB: serial: don't call release without attach
This patch (as1295) fixes a recently-added bug in the USB serial core.
If certain kinds of errors occur during probing, the core may call a
serial driver's release method without previously calling the attach
method. This causes some drivers (io_ti in particular) to perform an
invalid memory access.
The patch adds a new flag to keep track of whether or not attach has
been called.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Tested-by: Jean-Denis Girard <jd.girard@sysnux.pf>
CC: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/hid')
0 files changed, 0 insertions, 0 deletions