spawn/Mount: apply TMPFS_DIRS_READABLE to tmpfs mounts

CM4all · Feb 4, 2025 · d55affb · d55affb
1 parent 49407df
commit d55affb
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/src/spawn/Mount.cxx b/src/spawn/Mount.cxx
@@ -203,7 +203,7 @@ Mount::ApplyTmpfs(VfsBuilder &vfs_builder) const
 	auto fs = FSOpen("tmpfs");
 	FSConfig(fs, FSCONFIG_SET_STRING, "size", "16M");
 	FSConfig(fs, FSCONFIG_SET_STRING, "nr_inodes", "256");
-	FSConfig(fs, FSCONFIG_SET_STRING, "mode", "711");
+	FSConfig(fs, FSCONFIG_SET_STRING, "mode", FmtBuffer<8>("{:o}", vfs_builder.GetDirMode()));
 
 	if (writable) {
 		FSConfig(fs, FSCONFIG_SET_STRING, "uid",

diff --git a/src/spawn/VfsBuilder.hxx b/src/spawn/VfsBuilder.hxx
@@ -34,6 +34,10 @@ public:
 
 	~VfsBuilder() noexcept;
 
+	uint_least16_t GetDirMode() const noexcept {
+		return dir_mode;
+	}
+
 	void AddWritableRoot(const char *path);
 
 	/**