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trace_skb: fix build when CONFIG_NET is not enabled

Fix trace_skb_sources build when CONFIG_NET is not enabled:

kernel/built-in.o: In function `probe_skb_dequeue':
trace_skb_sources.c:(.text+0xd9152): undefined reference to `init_net'
trace_skb_sources.c:(.text+0xd9188): undefined reference to `dev_get_by_index'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Randy Dunlap 16 jaren geleden
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1 gewijzigde bestanden met toevoegingen van 1 en 0 verwijderingen
  1. 1 0
      kernel/trace/Kconfig

+ 1 - 0
kernel/trace/Kconfig

@@ -236,6 +236,7 @@ config BOOT_TRACER
 
 config SKB_SOURCES_TRACER
 	bool "Trace skb source information"
+	depends on NET
 	select GENERIC_TRACER
 	help
 	   This tracer helps developers/sysadmins correlate skb allocation and