-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Hi,
I overlooked that setting control lines in open can fail.
Regards
Oliver
Signed-Off-By: Oliver Neukum <[EMAIL PROTECTED]>
You can import this changeset into BK by piping this whole message to:
'| bk receive [path to repository]' or apply the patch as usual.
===================================================================
[EMAIL PROTECTED], 2004-06-19 14:36:02+02:00, [EMAIL PROTECTED]
- check for error doing control transfers
cdc-acm.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletion(-)
diff -Nru a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
- --- a/drivers/usb/class/cdc-acm.c Sat Jun 19 14:37:06 2004
+++ b/drivers/usb/class/cdc-acm.c Sat Jun 19 14:37:06 2004
@@ -293,7 +293,8 @@
goto bail_out_and_unlink;
}
- - acm_set_control(acm, acm->ctrlout = ACM_CTRL_DTR | ACM_CTRL_RTS);
+ if (0 > acm_set_control(acm, acm->ctrlout = ACM_CTRL_DTR | ACM_CTRL_RTS))
+ goto full_bailout;
/* force low_latency on so that our tty_push actually forces the data through,
otherwise it is scheduled, and with high data rates data can get lost. */
@@ -304,6 +305,8 @@
up(&open_sem);
return 0;
+full_bailout:
+ usb_unlink_urb(acm->readurb);
bail_out_and_unlink:
usb_unlink_urb(acm->ctrlurb);
bail_out:
===================================================================
This BitKeeper patch contains the following changesets:
1.1861
## Wrapped with gzip_uu ##
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