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-rw-r--r--src/fstab-generator/fstab-generator.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/src/fstab-generator/fstab-generator.c b/src/fstab-generator/fstab-generator.c
index daf50706c7..62e67e088b 100644
--- a/src/fstab-generator/fstab-generator.c
+++ b/src/fstab-generator/fstab-generator.c
@@ -548,22 +548,20 @@ static int add_sysroot_usr_mount(void) {
return 0;
if (arg_root_what && !arg_usr_what) {
+ /* Copy over the root device, in case the /usr mount just differs in a mount option (consider btrfs subvolumes) */
arg_usr_what = strdup(arg_root_what);
-
if (!arg_usr_what)
return log_oom();
}
if (arg_root_fstype && !arg_usr_fstype) {
arg_usr_fstype = strdup(arg_root_fstype);
-
if (!arg_usr_fstype)
return log_oom();
}
if (arg_root_options && !arg_usr_options) {
arg_usr_options = strdup(arg_root_options);
-
if (!arg_usr_options)
return log_oom();
}