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00b333b)
mmap code crashes when attempting to map an object of zero size.
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=758392
https://bugs.freedesktop.org/show_bug.cgi?id=82894
static inline int journal_file_object_keep(JournalFile *f, Object *o, uint64_t offset) {
unsigned context = type_to_context(o->object.type);
static inline int journal_file_object_keep(JournalFile *f, Object *o, uint64_t offset) {
unsigned context = type_to_context(o->object.type);
+ uint64_t s = le64toh(o->object.size);
return mmap_cache_get(f->mmap, f->fd, f->prot, context, true,
return mmap_cache_get(f->mmap, f->fd, f->prot, context, true,
- offset, o->object.size, &f->last_stat, NULL);
+ offset, s, &f->last_stat, NULL);
}
static inline int journal_file_object_release(JournalFile *f, Object *o, uint64_t offset) {
unsigned context = type_to_context(o->object.type);
}
static inline int journal_file_object_release(JournalFile *f, Object *o, uint64_t offset) {
unsigned context = type_to_context(o->object.type);
+ uint64_t s = le64toh(o->object.size);
- return mmap_cache_release(f->mmap, f->fd, f->prot, context,
- offset, o->object.size);
+ return mmap_cache_release(f->mmap, f->fd, f->prot, context, offset, s);