diff options
Diffstat (limited to 'drivers/mtd/mtdoops.c')
| -rw-r--r-- | drivers/mtd/mtdoops.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/mtd/mtdoops.c b/drivers/mtd/mtdoops.c index 8bbfba40a554..862c4a889234 100644 --- a/drivers/mtd/mtdoops.c +++ b/drivers/mtd/mtdoops.c @@ -277,14 +277,17 @@ static void mtdoops_do_dump(struct kmsg_dumper *dumper, { struct mtdoops_context *cxt = container_of(dumper, struct mtdoops_context, dump); + struct kmsg_dump_iter iter; /* Only dump oopses if dump_oops is set */ if (reason == KMSG_DUMP_OOPS && !dump_oops) return; + kmsg_dump_rewind(&iter); + if (test_and_set_bit(0, &cxt->oops_buf_busy)) return; - kmsg_dump_get_buffer(dumper, true, cxt->oops_buf + MTDOOPS_HEADER_SIZE, + kmsg_dump_get_buffer(&iter, true, cxt->oops_buf + MTDOOPS_HEADER_SIZE, record_size - MTDOOPS_HEADER_SIZE, NULL); clear_bit(0, &cxt->oops_buf_busy); |