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sunrpc: fix up rpcauth_remove_module section mismatch

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On Wed, 29 Sep 2010 14:02:38 +1000 Stephen Rothwell <sfr@canb.auug.org.au> wrote:
>
> After merging the final tree, today's linux-next build (powerpc
> ppc44x_defconfig) produced tis warning:
>
> WARNING: net/sunrpc/sunrpc.o(.init.text+0x110): Section mismatch in reference from the function init_sunrpc() to the function .exit.text:rpcauth_remove_module()
> The function __init init_sunrpc() references
> a function __exit rpcauth_remove_module().
> This is often seen when error handling in the init function
> uses functionality in the exit path.
> The fix is often to remove the __exit annotation of
> rpcauth_remove_module() so it may be used outside an exit section.
>
> Probably caused by commit 2f72c9b737
> ("sunrpc: The per-net skeleton").

This actually causes a build failure on a sparc32 defconfig build:

`rpcauth_remove_module' referenced in section `.init.text' of net/built-in.o: defined in discarded section `.exit.text' of net/built-in.o

I applied the following patch for today:

Fixes:

`rpcauth_remove_module' referenced in section `.init.text' of net/built-in.o: defined in discarded section `.exit.text' of net/built-in.o

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Stephen Rothwell 2010-09-29 14:16:57 +10:00 committed by J. Bruce Fields
parent 90d51b02fd
commit c135e84afb
3 changed files with 4 additions and 4 deletions
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4
include/linux/sunrpc/auth.h
View file

@ -122,8 +122,8 @@ extern const struct rpc_authops authnull_ops;
int __init rpc_init_authunix(void);
int __init rpc_init_generic_auth(void);
int __init rpcauth_init_module(void);
void __exit rpcauth_remove_module(void);
void __exit rpc_destroy_generic_auth(void);
void rpcauth_remove_module(void);
void rpc_destroy_generic_auth(void);
void rpc_destroy_authunix(void);
struct rpc_cred * rpc_lookup_cred(void);

2
net/sunrpc/auth.c
View file

@ -658,7 +658,7 @@ out1:
return err;
}
void __exit rpcauth_remove_module(void)
void rpcauth_remove_module(void)
{
rpc_destroy_authunix();
rpc_destroy_generic_auth();

2
net/sunrpc/auth_generic.c
View file

@ -158,7 +158,7 @@ int __init rpc_init_generic_auth(void)
return rpcauth_init_credcache(&generic_auth);
}
void __exit rpc_destroy_generic_auth(void)
void rpc_destroy_generic_auth(void)
{
rpcauth_destroy_credcache(&generic_auth);
}