diff options
Diffstat (limited to 'third_party/nix/src/libstore/local-store.cc')
| -rw-r--r-- | third_party/nix/src/libstore/local-store.cc | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/third_party/nix/src/libstore/local-store.cc b/third_party/nix/src/libstore/local-store.cc index 5ae38535d841..8c0a28a61647 100644 --- a/third_party/nix/src/libstore/local-store.cc +++ b/third_party/nix/src/libstore/local-store.cc @@ -170,7 +170,7 @@ LocalStore::LocalStore(const Params& params) if (curSchema == 0) { /* new store */ curSchema = nixSchemaVersion; openDB(*state, true); - writeFile(schemaPath, (format("%1%") % nixSchemaVersion).str()); + writeFile(schemaPath, (format("%1%") % curSchema).str()); } else if (curSchema < nixSchemaVersion) { if (curSchema < 5) { throw Error( @@ -489,21 +489,20 @@ static void canonicalisePathMetaData_(const Path& path, uid_t fromUid, ensure that we don't fail on hard links within the same build (i.e. "touch $out/foo; ln $out/foo $out/bar"). */ if (fromUid != (uid_t)-1 && st.st_uid != fromUid) { - assert(!S_ISDIR(st.st_mode)); + if (S_ISDIR(st.st_mode)) { + throw BuildError(format("invalid file '%1%': is a directory") % path); + } if (inodesSeen.find(Inode(st.st_dev, st.st_ino)) == inodesSeen.end()) { throw BuildError(format("invalid ownership on file '%1%'") % path); } - -// `mode` variable is only used in debug builds -#pragma clang diagnostic push -#pragma clang diagnostic ignored "-Wunused-variable" - - mode_t mode = st.st_mode & ~S_IFMT; - assert(S_ISLNK(st.st_mode) || - (st.st_uid == geteuid() && (mode == 0444 || mode == 0555) && - st.st_mtime == mtimeStore)); - -#pragma clang diagnostic pop + if (!(S_ISLNK(st.st_mode) || + (st.st_uid == geteuid() && + ((st.st_mode & ~S_IFMT) == 0444 || (st.st_mode & ~S_IFMT) == 0555) && + st.st_mtime == mtimeStore))) { + throw BuildError( + format("invalid permissions on file '%1%', should be 0444/0555") % + path); + } return; } |