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-rw-r--r--package/skeleton-init-common/skeleton-init-common.mk7
1 files changed, 7 insertions, 0 deletions
diff --git a/package/skeleton-init-common/skeleton-init-common.mk b/package/skeleton-init-common/skeleton-init-common.mk
index 8228a8103f..e8a0522052 100644
--- a/package/skeleton-init-common/skeleton-init-common.mk
+++ b/package/skeleton-init-common/skeleton-init-common.mk
@@ -79,6 +79,13 @@ define SKELETON_INIT_COMMON_SET_BIN_SH
rm -f $(TARGET_DIR)/bin/sh
endef
else
+# Add /bin/sh to /etc/shells otherwise some login tools like dropbear
+# can reject the user connection. See man shells.
+define SKELETON_INIT_COMMON_ADD_SH_TO_SHELLS
+ grep -qsE '^/bin/sh$$' $(TARGET_DIR)/etc/shells \
+ || echo "/bin/sh" >> $(TARGET_DIR)/etc/shells
+endef
+SKELETON_INIT_COMMON_TARGET_FINALIZE_HOOKS += SKELETON_INIT_COMMON_ADD_SH_TO_SHELLS
ifneq ($(SKELETON_INIT_COMMON_BIN_SH),)
define SKELETON_INIT_COMMON_SET_BIN_SH
ln -sf $(SKELETON_INIT_COMMON_BIN_SH) $(TARGET_DIR)/bin/sh
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