diff options
| author | Eric Dumazet <edumazet@google.com> | 2021-08-11 12:57:15 -0700 |
|---|---|---|
| committer | Sasha Levin <sashal@kernel.org> | 2021-08-26 08:36:39 -0400 |
| commit | ec75ebd1645e3ca57c0d6bf8482c0ad775491703 (patch) | |
| tree | 0da64cecf25abac64b45100968a1b6ab76898267 /include/linux/kobj_map.h | |
| parent | 32b6627fec712fb75fbed272517c74814c00ccfc (diff) | |
net: igmp: increase size of mr_ifc_count
[ Upstream commit b69dd5b3780a7298bd893816a09da751bc0636f7 ]
Some arches support cmpxchg() on 4-byte and 8-byte only.
Increase mr_ifc_count width to 32bit to fix this problem.
Fixes: 4a2b285e7e10 ("net: igmp: fix data-race in igmp_ifc_timer_expire()")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20210811195715.3684218-1-eric.dumazet@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include/linux/kobj_map.h')
0 files changed, 0 insertions, 0 deletions