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authorArnd Bergmann <arnd@arndb.de>2021-03-22 14:00:08 +0300
committerJohn Johansen <john.johansen@canonical.com>2021-11-03 10:46:12 +0300
commitc75ea024094e7307219a4f9c706dad5ea461509a (patch)
tree01aa0a6ed990216125895afcfbaddb449a5fe038 /security
parentdc155617fa5bf5bddbeb99dc781dd011ed23b90f (diff)
downloadlinux-c75ea024094e7307219a4f9c706dad5ea461509a.tar.xz
apparmor: avoid -Wempty-body warning
Building with 'make W=1' shows a warning for an empty macro: security/apparmor/label.c: In function '__label_update': security/apparmor/label.c:2096:59: error: suggest braces around empty body in an 'else' statement [-Werror=empty-body] 2096 | AA_BUG(labels_ns(label) != labels_ns(new)); Change the macro definition to use no_printk(), which improves format string checking and avoids the warning. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: John Johansen <john.johansen@canonical.com>
Diffstat (limited to 'security')
-rw-r--r--security/apparmor/include/lib.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/security/apparmor/include/lib.h b/security/apparmor/include/lib.h
index 7d27db740bc2..67fbb81a11f3 100644
--- a/security/apparmor/include/lib.h
+++ b/security/apparmor/include/lib.h
@@ -36,7 +36,7 @@
#define AA_BUG_FMT(X, fmt, args...) \
WARN((X), "AppArmor WARN %s: (" #X "): " fmt, __func__, ##args)
#else
-#define AA_BUG_FMT(X, fmt, args...)
+#define AA_BUG_FMT(X, fmt, args...) no_printk(fmt, ##args)
#endif
#define AA_ERROR(fmt, args...) \