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[PATCH] crypto: aesni-intel: fix crypto_fpu_exit() section mismatch

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The '__init aesni_init()' function calls the '__exit crypto_fpu_exit()'
function directly.  Since they are in different sections, this generates
a warning.

  make CONFIG_DEBUG_SECTION_MISMATCH=y
  ...
  WARNING: arch/x86/crypto/aesni-intel.o(.init.text+0x12b): Section
  mismatch in reference from the function init_module() to the function
  .exit.text:crypto_fpu_exit()
  The function __init init_module() references
  a function __exit crypto_fpu_exit().
  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
  crypto_fpu_exit() so it may be used outside an exit section.

Fix the warning by removing the __exit annotation.

Signed-off-by: Jeremiah Mahler <jmmahler@gmail.com>
---
 arch/x86/crypto/fpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/crypto/fpu.c b/arch/x86/crypto/fpu.c
index 5a2f30f..e7d679e 100644
--- a/arch/x86/crypto/fpu.c
+++ b/arch/x86/crypto/fpu.c
@@ -156,7 +156,7 @@ int __init crypto_fpu_init(void)
 	return crypto_register_template(&crypto_fpu_tmpl);
 }
 
-void __exit crypto_fpu_exit(void)
+void crypto_fpu_exit(void)
 {
 	crypto_unregister_template(&crypto_fpu_tmpl);
 }
-- 
2.1.4

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[PATCH] crypto: aesni-intel: fix crypto_fpu_exit() section mismatch Jeremiah Mahler <jmmahler@gmail.com> - 2015-06-13 07:00 +0200

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