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-rw-r--r--net/core/net-sysfs.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index e319e242dddf..a3642569fe53 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -33,6 +33,7 @@ static const char fmt_dec[] = "%d\n";
static const char fmt_ulong[] = "%lu\n";
static const char fmt_u64[] = "%llu\n";
+/* Caller holds RTNL or dev_base_lock */
static inline int dev_isalive(const struct net_device *dev)
{
return dev->reg_state <= NETREG_REGISTERED;