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(parent: e455bf3) | patch
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, 2 May 2025 05:50:51 +0000 (07:50 +0200)
commit8312053acc99e27ed705a672446b0fde15ac91fe
tree4699fcda3eaf7eda8415470baa64f2204cbf89fctree
parente455bf315eee146d200541c0fe175010f4d0b558commit | diff
USB: wdm: handle IO errors in wdm_wwan_port_start

commit 9697f5efcf5fdea65b8390b5eb81bebe746ceedc upstream.

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 | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git