improve variable names

1 files changed, 6 insertions, 6 deletions

diff --git a/src/firejail/chroot.c b/src/firejail/chroot.c
index c99af1d52..4eff84494 100644
--- a/src/firejail/chroot.c
+++ b/src/firejail/chroot.c
@@ -141,14 +141,14 @@ static void copy_resolvconf(int parentfd) {
                 fwarning("/etc/resolv.conf not initialized\n");
                 return;
         }
-        struct stat instat;
-        if (fstat(in, &instat) == -1)
+        struct stat src;
+        if (fstat(in, &src) == -1)
                 errExit("fstat");
         // try to detect if resolv.conf has been bind mounted into the chroot
         // do nothing in this case in order to not truncate the real file
-        struct stat outstat;
-        if (fstatat(parentfd, "etc/resolv.conf", &outstat, 0) == 0) {
-                if (instat.st_dev == outstat.st_dev && instat.st_ino == outstat.st_ino) {
+        struct stat dst;
+        if (fstatat(parentfd, "etc/resolv.conf", &dst, 0) == 0) {
+                if (src.st_dev == dst.st_dev && src.st_ino == dst.st_ino) {
                         close(in);
                         return;
                 }
@@ -158,7 +158,7 @@ static void copy_resolvconf(int parentfd) {
         int out = openat(parentfd, "etc/resolv.conf", O_CREAT|O_WRONLY|O_TRUNC|O_CLOEXEC, S_IRUSR | S_IWRITE | S_IRGRP | S_IROTH);
         if (out == -1)
                 errExit("open");
-        if (sendfile(out, in, NULL, instat.st_size) == -1)
+        if (sendfile(out, in, NULL, src.st_size) == -1)
                 errExit("sendfile");
         close(in);
         close(out);