kerndat: Argument cannot be negative (NEGATIVE_RETURNS)

CID 92720 (#1 of 1): Argument cannot be negative (NEGATIVE_RETURNS) pfd is passed to a parameter that cannot be negative. CID 92747 (#1 of 1): Argument cannot be negative (NEGATIVE_RETURNS) pfd is passed to a parameter that cannot be negative. Signed-off-by: Adrian Reber <[email protected]>
avagin · Sep 28, 2020 · 0a2f704 · 0a2f704
1 parent 1c11ed3
commit 0a2f704
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/criu/kerndat.c b/criu/kerndat.c
@@ -460,7 +460,8 @@ static int kerndat_fdinfo_has_lock(void)
 
 	exit_code = 0;
 out:
-	close(pfd);
+	if (pfd >= 0)
+		close(pfd);
 	close(fd);
 
 	return exit_code;