]> git.openfabrics.org - ~shefty/rdma-dev.git/blobdiff - fs/binfmt_elf.c
regset: Prevent null pointer reference on readonly regsets
[~shefty/rdma-dev.git] / fs / binfmt_elf.c
index bcb884e2d613e76d94570dd81b99ba27e3906a66..07d096c49920cf21308480da107a6064a889db47 100644 (file)
@@ -1421,7 +1421,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
        for (i = 1; i < view->n; ++i) {
                const struct user_regset *regset = &view->regsets[i];
                do_thread_regset_writeback(t->task, regset);
-               if (regset->core_note_type &&
+               if (regset->core_note_type && regset->get &&
                    (!regset->active || regset->active(t->task, regset))) {
                        int ret;
                        size_t size = regset->n * regset->size;