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-rw-r--r--vtysh/vtysh.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/vtysh/vtysh.c b/vtysh/vtysh.c
index 0c3d84f38f..66b49800dd 100644
--- a/vtysh/vtysh.c
+++ b/vtysh/vtysh.c
@@ -2635,8 +2635,13 @@ static void backup_config_file(const char *fbackup)
strcat(integrate_sav, CONF_BACKUP_EXT);
/* Move current configuration file to backup config file. */
- unlink(integrate_sav);
- rename(fbackup, integrate_sav);
+ if (unlink(integrate_sav) != 0) {
+ vty_out(vty, "Warning: %s unlink failed\n", integrate_sav);
+ }
+ if (rename(fbackup, integrate_sav) != 0) {
+ vty_out(vty, "Error renaming %s to %s\n", fbackup,
+ integrate_sav);
+ }
free(integrate_sav);
}