From: "Daniel P. Berrange" <berrange@xxxxxxxxxx>
The public avc.h file must use a printf annotation in the struct
callback members, otherwise application code will get compiler
warnings that the method should have an annotation set.
---
libselinux/include/selinux/avc.h | 2 +-
libselinux/src/avc_internal.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/libselinux/include/selinux/avc.h b/libselinux/include/selinux/avc.h
index da18e41..9655957 100644
--- a/libselinux/include/selinux/avc.h
+++ b/libselinux/include/selinux/avc.h
@@ -130,7 +130,7 @@ struct avc_memory_callback {
struct avc_log_callback {
/* log the printf-style format and arguments. */
- void (*func_log) (const char *fmt, ...);
+ void (*func_log) (const char *fmt, ...) __attribute__((__format__(printf, 1, 2)));
/* store a string representation of auditdata (corresponding
to the given security class) into msgbuf. */
void (*func_audit) (void *auditdata, security_class_t cls,
diff --git a/libselinux/src/avc_internal.h b/libselinux/src/avc_internal.h
index 53610e8..f851659 100644
--- a/libselinux/src/avc_internal.h
+++ b/libselinux/src/avc_internal.h
@@ -20,7 +20,7 @@
extern void *(*avc_func_malloc) (size_t) hidden;
extern void (*avc_func_free) (void *)hidden;
-extern void (*avc_func_log) (const char *, ...)hidden;
+extern void (*avc_func_log) (const char *, ...) __attribute__((__format__(printf,1,2))) hidden;
extern void (*avc_func_audit) (void *, security_class_t, char *, size_t)hidden;
extern int avc_using_threads hidden;
--
1.7.7.5
--
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