From de26a995fc9469762c2047904a65b1b8befaf91d Mon Sep 17 00:00:00 2001 From: Vitaliy Filippov Date: Thu, 28 May 2026 00:58:02 +0300 Subject: [PATCH] Fix possible null deref on pg_lock check failure in sec_read_bmp --- src/osd/osd_secondary.cpp | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/src/osd/osd_secondary.cpp b/src/osd/osd_secondary.cpp index e91af4e4..fa32ddf7 100644 --- a/src/osd/osd_secondary.cpp +++ b/src/osd/osd_secondary.cpp @@ -258,8 +258,7 @@ void osd_t::exec_sec_read_bmp(osd_op_t *cur_op) if (!sec_check_pg_lock(cl->in_osd_num, ov[i].oid, cur_op->req.sec_read_bmp.flags)) { free(reply_buf); - cur_op->bs_op->retval = -EPIPE; - secondary_op_callback(cur_op); + finish_op(cur_op, -EPIPE); return; } bs->read_bitmap(ov[i].oid, ov[i].version, (uint8_t*)cur_buf + sizeof(uint64_t), (uint64_t*)cur_buf);