Re: [PATCH] fix certs compilation / export is_key_on_revocation_list

From: Bernd Schubert
Date: Wed Mar 02 2022 - 15:19:56 EST


Sorry for the spam, besides that pasting the patch somehow did not work (I cannot apply it myself), I had also a typo in David W.'s mail. I hope that attaching the patch is fine.



On 3/2/22 21:06, Bernd Schubert wrote:
From: Bernd Schubert <bschubert@xxxxxxx>

Compilation of 5.17-rc7-master was failing with my .config
(actually taken from Ubuntus 5.17 package)

certs/system_keyring.o: In function `verify_pkcs7_message_sig':
linux/certs/system_keyring.c:224:
    undefined reference to `is_key_on_revocation_list'


That got fixed by exporting the 'is_key_on_revocation_list' symbol.


Signed-off-by: Bernd Schubert <bschubert@xxxxxxx>
---
 certs/blacklist.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/certs/blacklist.c b/certs/blacklist.c
index c9a435b15af4..ad39780e5150 100644
--- a/certs/blacklist.c
+++ b/certs/blacklist.c
@@ -192,6 +192,7 @@ int is_key_on_revocation_list(struct pkcs7_message *pkcs7)

     return -ENOKEY;
 }
+EXPORT_SYMBOL_GPL(is_key_on_revocation_list);
 #endif

 /*
fix certs compilation / export is_key_on_revocation_list

From: Bernd Schubert <bschubert@xxxxxxx>

Compilation was failing with my .config, which I had actually taken
from Ubuntus 5.17 package

certs/system_keyring.o: In function `verify_pkcs7_message_sig':
linux/certs/system_keyring.c:224:
undefined reference to `is_key_on_revocation_list'


That got fixed by exporting the is_key_on_revocation_list symbol.


Signed-off-by: Bernd Schubert <bschubert@xxxxxxx>
---
certs/blacklist.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/certs/blacklist.c b/certs/blacklist.c
index c9a435b15af4..ad39780e5150 100644
--- a/certs/blacklist.c
+++ b/certs/blacklist.c
@@ -192,6 +192,7 @@ int is_key_on_revocation_list(struct pkcs7_message *pkcs7)

return -ENOKEY;
}
+EXPORT_SYMBOL_GPL(is_key_on_revocation_list);
#endif

/*