diff mbox

[PULL,04/25] checkpatch: add check for bzero

Message ID 1470166775-3671-5-git-send-email-pbonzini@redhat.com
State New
Headers show

Commit Message

Paolo Bonzini Aug. 2, 2016, 7:39 p.m. UTC 
Tested-By: Peter Xu <peterx@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 scripts/checkpatch.pl | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
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Patch

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index afa7f79..b7cb4ab 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2544,7 +2544,7 @@  sub process {
 		}
 	}
 
-# check for non-portable ffs() calls that have portable alternatives in QEMU
+# check for non-portable libc calls that have portable alternatives in QEMU
 		if ($line =~ /\bffs\(/) {
 			ERROR("use ctz32() instead of ffs()\n" . $herecurr);
 		}
@@ -2554,6 +2554,9 @@  sub process {
 		if ($line =~ /\bffsll\(/) {
 			ERROR("use ctz64() instead of ffsll()\n" . $herecurr);
 		}
+		if ($line =~ /\bbzero\(/) {
+			ERROR("use memset() instead of bzero()\n" . $herecurr);
+		}
 	}
 
 	# If we have no input at all, then there is nothing to report on