fstab-generator: properly detect bind mounts

[elogind.git] / src / fstab-generator / fstab-generator.c

diff --git a/src/fstab-generator/fstab-generator.c b/src/fstab-generator/fstab-generator.c
index 62053b7f353928a19fb38e92c8ba664817027021..23e5051925429ed48fa5adbf0dcbdec2849641ae 100644 (file)
--- a/src/fstab-generator/fstab-generator.c
+++ b/src/fstab-generator/fstab-generator.c
@@ -111,7 +111,10 @@ static int add_swap(const char *what, struct mntent *me) {
         f = fopen(unit, "wxe");
         if (!f) {
                 r = -errno;
-                log_error("Failed to create unit file %s: %m", unit);
+                if (errno == EEXIST)
+                        log_error("Failed to create swap unit file %s, as it already exists. Duplicate entry in /etc/fstab?", unit);
+                else
+                        log_error("Failed to create unit file %s: %m", unit);
                 goto finish;
         }
 
@@ -196,7 +199,7 @@ static bool mount_is_bind(struct mntent *me) {
 
         return
                 hasmntopt(me, "bind") ||
-                streq(me->mnt_opts, "bind");
+                streq(me->mnt_type, "bind");
 }
 
 static bool mount_is_network(struct mntent *me) {
@@ -262,7 +265,10 @@ static int add_mount(const char *what, const char *where, struct mntent *me) {
         f = fopen(unit, "wxe");
         if (!f) {
                 r = -errno;
-                log_error("Failed to create unit file %s: %m", unit);
+                if (errno == EEXIST)
+                        log_error("Failed to create mount unit file %s, as it already exists. Duplicate entry in /etc/fstab?", unit);
+                else
+                        log_error("Failed to create unit file %s: %m", unit);
                 goto finish;
         }