The state member of the napi_struct is not initialised correctly, it
sets the SCHED bit without initialising the state to zero first. This
results in peculiar behaviour if the original napi_struct didn't come
from a zero initialised region to start with.
This patch just sets it directly using the appropriate bitfield
constant.
Signed-off-by: Dave McKay <mckay.da...@gmail.com>
---
net/core/dev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/core/dev.c b/net/core/dev.c
index 82f20022259d..250f97bf1973 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -6276,7 +6276,7 @@ void netif_napi_add(struct net_device *dev, struct
napi_struct *napi,
#ifdef CONFIG_NETPOLL
napi->poll_owner = -1;
#endif
- set_bit(NAPI_STATE_SCHED, &napi->state);
+ napi->state = NAPIF_STATE_SCHED;
napi_hash_add(napi);
}
EXPORT_SYMBOL(netif_napi_add);
--
2.20.1
