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USB: wdm: handle IO errors in wdm_wwan_port_start
authorOliver Neukum <oneukum@suse.com>
Tue, 1 Apr 2025 08:45:38 +0000 (10:45 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 11 Apr 2025 14:27:25 +0000 (16:27 +0200)
commit9697f5efcf5fdea65b8390b5eb81bebe746ceedc
tree81473ef4bc4fcf198724ac65ad4d983e7b6484f5tree
parente00b39a4f3552c730f1e24c8d62c4a8c6aad4e5dcommit | diff
USB: wdm: handle IO errors in wdm_wwan_port_start

In case submitting the URB fails we must undo
what we've done so far.

Fixes: cac6fb015f71 ("usb: class: cdc-wdm: WWAN framework integration")
Cc: stable <stable@kernel.org>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Link: https://lore.kernel.org/r/20250401084749.175246-2-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/class/cdc-wdm.c diff | blob | history
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