From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Tue, 18 Mar 2025 16:35:13 +0000 (+0900)
Subject: vmspawn: do not use r for loop count
X-Git-Tag: v258-rc1~1051^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d50b9cbe5604f5dc6a5d7a02178f70b985c6162c;p=thirdparty%2Fsystemd.git

vmspawn: do not use r for loop count

In a future, we may call some functions and r may be used for storing
error code of them. Let's not use r for the maximum number of loop count.
---

diff --git a/src/vmspawn/vmspawn.c b/src/vmspawn/vmspawn.c
index 849dd617dc3..d616f2c7ab8 100644
--- a/src/vmspawn/vmspawn.c
+++ b/src/vmspawn/vmspawn.c
@@ -2513,11 +2513,11 @@ static int run(int argc, char *argv[]) {
                                  glyph(GLYPH_LIGHT_SHADE), ansi_grey(), ansi_highlight(), ansi_grey(), ansi_normal());
         }
 
-        r = sd_listen_fds_with_names(true, &names);
-        if (r < 0)
-                return log_error_errno(r, "Failed to get passed file descriptors: %m");
+        int n = sd_listen_fds_with_names(true, &names);
+        if (n < 0)
+                return log_error_errno(n, "Failed to get passed file descriptors: %m");
 
-        for (int i = 0; i < r; i++) {
+        for (int i = 0; i < n; i++) {
                 int fd = SD_LISTEN_FDS_START + i;
                 if (streq(names[i], "kvm"))
                         kvm_device_fd = fd;