From: Paul Mundt Date: Fri, 4 Jul 2008 16:59:36 +0000 (-0700) Subject: lib: taint kernel in common report_bug() WARN path. X-Git-Tag: v2.6.26-rc9~43 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=da9eac8990dc614ab4756f2a3d84870b675f1f1e;p=linux-2.6 lib: taint kernel in common report_bug() WARN path. Commit 95b570c9cef3b12356454c7112571b7e406b4b51 ("Taint kernel after WARN_ON(condition)") introduced a TAINT_WARN that was implemented for all architectures using the generic warn_on_slowpath(), which excluded any architecture that set HAVE_ARCH_WARN_ON. As all of the architectures that implement their own WARN_ON() all go through the report_bug() path (specifically handling BUG_TRAP_TYPE_WARN), taint the kernel there as well for consistency. Tested on avr32 and sh. Also relevant for s390, parisc, and powerpc. Signed-off-by: Haavard Skinnemoen Signed-off-by: Paul Mundt Acked-by: Kyle McMartin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/lib/bug.c b/lib/bug.c index 530f38f557..bfeafd60ee 100644 --- a/lib/bug.c +++ b/lib/bug.c @@ -37,6 +37,7 @@ */ #include #include +#include #include #include @@ -149,6 +150,7 @@ enum bug_trap_type report_bug(unsigned long bugaddr, struct pt_regs *regs) (void *)bugaddr); show_regs(regs); + add_taint(TAINT_WARN); return BUG_TRAP_TYPE_WARN; }