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[PULL,16/17] backends/iommufd: Remove check on number of backend users

Message ID 20240108073232.118228-17-clg@redhat.com
State New
Headers show
Series [PULL,01/17] vfio/spapr: Extend VFIOIOMMUOps with a release handler | expand

Commit Message

Cédric Le Goater Jan. 8, 2024, 7:32 a.m. UTC 
QOM already has a ref count on objects and it will assert much
earlier, when INT_MAX is reached.

Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
---
 backends/iommufd.c | 5 -----
 1 file changed, 5 deletions(-)
diff mbox series

Patch

diff --git a/backends/iommufd.c b/backends/iommufd.c
index ba58a0eb0d0ba9aae625c987eb728547543dba66..393c0d9a3719e3de1a6b51a8ff2e75e184badc82 100644
--- a/backends/iommufd.c
+++ b/backends/iommufd.c
@@ -80,11 +80,6 @@  int iommufd_backend_connect(IOMMUFDBackend *be, Error **errp)
     int fd, ret = 0;
 
     qemu_mutex_lock(&be->lock);
-    if (be->users == UINT32_MAX) {
-        error_setg(errp, "too many connections");
-        ret = -E2BIG;
-        goto out;
-    }
     if (be->owned && !be->users) {
         fd = qemu_open_old("/dev/iommu", O_RDWR);
         if (fd < 0) {