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| author | David S. Miller <davem@davemloft.net> | 2012-09-04 14:20:14 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-09-04 14:20:14 -0400 |
| commit | 798b2cbf9227b1bd7d37ae9af4d9c750e6f4de9c (patch) | |
| tree | 4120f69c58124576c43d79a0511737479a916fdd /net/Kconfig | |
| parent | 54a27924237eeb9767135a423dea14a0d1b5954f (diff) | |
| download | lwn-798b2cbf9227b1bd7d37ae9af4d9c750e6f4de9c.tar.gz lwn-798b2cbf9227b1bd7d37ae9af4d9c750e6f4de9c.zip | |
net: Add INET dependency on aes crypto for the sake of TCP fastopen.
Stephen Rothwell says:
====================
After merging the final tree, today's linux-next build (powerpc
ppc44x_defconfig) failed like this:
net/built-in.o: In function `tcp_fastopen_ctx_free':
tcp_fastopen.c:(.text+0x5cc5c): undefined reference to `crypto_destroy_tfm'
net/built-in.o: In function `tcp_fastopen_reset_cipher':
(.text+0x5cccc): undefined reference to `crypto_alloc_base'
net/built-in.o: In function `tcp_fastopen_reset_cipher':
(.text+0x5cd6c): undefined reference to `crypto_destroy_tfm'
Presumably caused by commit 104671636897 ("tcp: TCP Fast Open Server -
header & support functions") from the net-next tree. I assume that some
dependency on the CRYPTO infrastructure is missing.
I have reverted commit 1bed966cc3bd ("Merge branch
'tcp_fastopen_server'") for today.
====================
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/Kconfig')
| -rw-r--r-- | net/Kconfig | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/Kconfig b/net/Kconfig index 245831bec09a..30b48f523135 100644 --- a/net/Kconfig +++ b/net/Kconfig @@ -52,6 +52,8 @@ source "net/iucv/Kconfig" config INET bool "TCP/IP networking" + select CRYPTO + select CRYPTO_AES ---help--- These are the protocols used on the Internet and on most local Ethernets. It is highly recommended to say Y here (this will enlarge |