From 53b146ae598268edbe2bf7ea7dfec721d51adddd Mon Sep 17 00:00:00 2001 From: Adrian-Ken Rueegsegger Date: Tue, 11 Nov 2008 12:14:00 +0800 Subject: [PATCH] libcrc32c: Fix "crc32c undefined" compilation error The latest shash changes leave crc32c undefined: [...] Building modules, stage 2. MODPOST 1381 modules ERROR: "crc32c" [net/sctp/sctp.ko] undefined! ERROR: "crc32c" [net/ipv4/netfilter/nf_nat_proto_sctp.ko] undefined! Adding EXPORT_SYMBOL(crc32c) to lib/libcrc32c.c fixes the compile error. This patch has been compile-tested only. Signed-off-by: Adrian-Ken Rueegsegger Signed-off-by: Herbert Xu --- lib/libcrc32c.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/libcrc32c.c b/lib/libcrc32c.c index 38b17ab52ff9..244f5480c898 100644 --- a/lib/libcrc32c.c +++ b/lib/libcrc32c.c @@ -57,6 +57,8 @@ u32 crc32c(u32 crc, const void *address, unsigned int length) return *(u32 *)desc.ctx; } +EXPORT_SYMBOL(crc32c); + static int __init libcrc32c_mod_init(void) { tfm = crypto_alloc_shash("crc32c", 0, 0);