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security/apparmor/apparmorfs.c: conditionally compile get_loaddata_common_ref()

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Some config did this:

security/apparmor/apparmorfs.c:177:28: warning: 'get_loaddata_common_ref' defined but not used [-Wunused-function]
  177 | static struct aa_loaddata *get_loaddata_common_ref(struct aa_common_ref *ref)

get_loaddata_common_ref() is only used if
CONFIG_SECURITY_APPARMOR_EXPORT_BINARY=y.

(Or of course move the function into that block if maintainers perfer)

Fixes: 8e135b8aee ("apparmor: fix race between freeing data and fs accessing it")
Cc: John Johansen <john.johansen@canonical.com>
Cc: Paul Moore <paul@paul-moore.com>
Cc: James Morris <jmorris@namei.org>
Cc: "Serge E. Hallyn" <serge@hallyn.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: John Johansen <john.johansen@canonical.com>
This commit is contained in:
Andrew Morton 2026-06-03 13:30:46 -07:00 committed by John Johansen
parent f86ee868fd
commit d62d9bfe05
1 changed files with 2 additions and 0 deletions
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2
security/apparmor/apparmorfs.c
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@ -174,6 +174,7 @@ static struct aa_proxy *get_proxy_common_ref(struct aa_common_ref *ref)
return NULL;
}
#ifdef CONFIG_SECURITY_APPARMOR_EXPORT_BINARY
static struct aa_loaddata *get_loaddata_common_ref(struct aa_common_ref *ref)
{
if (ref)
@ -181,6 +182,7 @@ static struct aa_loaddata *get_loaddata_common_ref(struct aa_common_ref *ref)
count));
return NULL;
}
#endif
static void aa_put_common_ref(struct aa_common_ref *ref)
{