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USB: cdc-acm: Fix stupid NULL pointer in resume()
author
Oliver Neukum
<oliver@neukum.org>
Tue, 2 Mar 2010 23:37:56 +0000
(
00:37
+0100)
committer
Greg Kroah-Hartman
<gregkh@suse.de>
Mon, 26 Apr 2010 14:41:33 +0000
(07:41 -0700)
commit
f0730924e9e32bb8935c60040a26d94179355088
upstream.
Stupid logic bug passing a just nulled pointer
Signed-off-by: Oliver Neukum <neukum@b1-systems.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/class/cdc-acm.c
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diff --git
a/drivers/usb/class/cdc-acm.c
b/drivers/usb/class/cdc-acm.c
index 747e6d62530a1eaff2b0225f6bab9101b4facda9..e6119edbf1e1821e86b9eec2f5af822958425e1b 100644
(file)
--- a/
drivers/usb/class/cdc-acm.c
+++ b/
drivers/usb/class/cdc-acm.c
@@
-1441,7
+1441,7
@@
static int acm_resume(struct usb_interface *intf)
wb = acm->delayed_wb;
acm->delayed_wb = NULL;
spin_unlock_irq(&acm->write_lock);
- acm_start_wb(acm,
acm->delayed_
wb);
+ acm_start_wb(acm, wb);
} else {
spin_unlock_irq(&acm->write_lock);
}