From 33236415ece63d5689411f3ddb676eeb93af2698 Mon Sep 17 00:00:00 2001 From: Fabian Frederick Date: Thu, 9 Apr 2015 22:58:04 +0200 Subject: scripts/coccinelle/misc/bugon.cocci: update bug_on conversion warning if()/BUG conversion to BUG_ON must be avoided when there's side effect in condition. The reason being BUG_ON won't execute the condition when CONFIG_BUG is not defined. Inspired-by: J. Bruce Fields Suggested-by: Julia Lawall Acked-by: Julia Lawall Signed-off-by: Fabian Frederick Signed-off-by: Michal Marek --- scripts/coccinelle/misc/bugon.cocci | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/coccinelle/misc/bugon.cocci b/scripts/coccinelle/misc/bugon.cocci index 3b7eec24fb5a..27c97f1f2767 100644 --- a/scripts/coccinelle/misc/bugon.cocci +++ b/scripts/coccinelle/misc/bugon.cocci @@ -57,6 +57,6 @@ coccilib.org.print_todo(p[0], "WARNING use BUG_ON") p << r.p; @@ -msg="WARNING: Use BUG_ON" +msg="WARNING: Use BUG_ON instead of if condition followed by BUG.\nPlease make sure the condition has no side effects (see conditional BUG_ON definition in include/asm-generic/bug.h)" coccilib.report.print_report(p[0], msg) -- cgit v1.2.3