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-rw-r--r--coccinelle/dup-fcntl.cocci8
1 files changed, 8 insertions, 0 deletions
diff --git a/coccinelle/dup-fcntl.cocci b/coccinelle/dup-fcntl.cocci
new file mode 100644
index 0000000..2c87f70
--- /dev/null
+++ b/coccinelle/dup-fcntl.cocci
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+@@
+/* We want to stick with dup() in test-fd-util.c */
+position p : script:python() { p[0].file != "src/test/test-fd-util.c" };
+expression fd;
+@@
+- dup@p(fd)
++ fcntl(fd, F_DUPFD, 3)