diff options
Diffstat (limited to 'src/backend/utils/init/miscinit.c')
| -rw-r--r-- | src/backend/utils/init/miscinit.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/backend/utils/init/miscinit.c b/src/backend/utils/init/miscinit.c index ac3e764e8b8..5bf595c9e5f 100644 --- a/src/backend/utils/init/miscinit.c +++ b/src/backend/utils/init/miscinit.c @@ -1018,7 +1018,11 @@ CreateLockFile(const char *filename, bool amPostmaster, if (lock_files == NIL) on_proc_exit(UnlinkLockFiles, 0); - lock_files = lappend(lock_files, pstrdup(filename)); + /* + * Use lcons so that the lock files are unlinked in reverse order of + * creation; this is critical! + */ + lock_files = lcons(pstrdup(filename), lock_files); } /* |