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-rwxr-xr-xscripts/checkpatch.pl3
1 files changed, 2 insertions, 1 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 4523dd6d0476..d43a446941ce 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -6167,7 +6167,8 @@ sub process {
# check for krealloc arg reuse
if ($perl_version_ok &&
- $line =~ /\b($Lval)\s*\=\s*(?:$balanced_parens)?\s*krealloc\s*\(\s*\1\s*,/) {
+ $line =~ /\b($Lval)\s*\=\s*(?:$balanced_parens)?\s*krealloc\s*\(\s*($Lval)\s*,/ &&
+ $1 eq $3) {
WARN("KREALLOC_ARG_REUSE",
"Reusing the krealloc arg is almost always a bug\n" . $herecurr);
}