Jan Beulich fa00c0c826 xen-netback: respect gnttab_map_refs()'s return value ... commit 2991397d23 upstream. Commit 3194a1746e ("xen-netback: don't "handle" error by BUG()") dropped respective a BUG_ON() without noticing that with this the variable's value wouldn't be consumed anymore. With gnttab_set_map_op() setting all status fields to a non-zero value, in case of an error no slot should have a status of GNTST_okay (zero). This is part of XSA-367. Cc: <stable@vger.kernel.org> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Jan Beulich <jbeulich@suse.com> Reviewed-by: Juergen Gross <jgross@suse.com> Link: https://lore.kernel.org/r/d933f495-619a-0086-5fb4-1ec3cf81a8fc@suse.com Signed-off-by: Juergen Gross <jgross@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-03-07 12:34:15 +01:00
..
common.h	xen/netback: use lateeoi irq binding	2020-10-20 10:22:03 +02:00
hash.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
interface.c	xen/netback: fix spurious event detection for common event case	2021-03-04 11:37:30 +01:00
Makefile
netback.c	xen-netback: respect gnttab_map_refs()'s return value	2021-03-07 12:34:15 +01:00
rx.c	xen/netback: avoid race in xenvif_rx_ring_slots_available()	2021-02-17 11:02:26 +01:00
xenbus.c	xen/xenbus: Add 'will_handle' callback support in xenbus_watch_path()	2020-12-30 11:54:26 +01:00