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authorHeinrich Schuchardt <xypron.glpk@gmx.de>2017-11-17 15:28:38 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-11-17 16:10:02 -0800
commit258f79d5a1e49271f5aff38e6c1baeeaad0d82aa (patch)
tree94e6e19a2986fb989a9cee74cbad5efbf007077e
parent25bdda2bd68ae3008759f26058f6f9b9bb2b1cc5 (diff)
download96b-common-258f79d5a1e49271f5aff38e6c1baeeaad0d82aa.tar.gz
scripts/checkpatch.pl: avoid false warning missing break
void foo(int a) switch (a) { case 'h': fun1(); exit(1); default: } creates a warning "Possible switch case/default not preceded by break or fallthrough comment". exit( should be treated like return. Link: http://lkml.kernel.org/r/20170910154618.25819-1-xypron.glpk@gmx.de Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Acked-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rwxr-xr-xscripts/checkpatch.pl2
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index aacbe918027b..8dce8a8d9ed0 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -6109,7 +6109,7 @@ sub process {
next if ($fline =~ /^.[\s$;]*$/);
$has_statement = 1;
$count++;
- $has_break = 1 if ($fline =~ /\bswitch\b|\b(?:break\s*;[\s$;]*$|return\b|goto\b|continue\b)/);
+ $has_break = 1 if ($fline =~ /\bswitch\b|\b(?:break\s*;[\s$;]*$|exit\s*\(\b|return\b|goto\b|continue\b)/);
}
if (!$has_break && $has_statement) {
WARN("MISSING_BREAK",