diff options
author | Wolfram Sang <wsa@kernel.org> | 2020-05-20 15:27:45 +0200 |
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committer | Wolfram Sang <wsa@kernel.org> | 2020-05-20 15:27:45 +0200 |
commit | f89c326dcaa0cb8c3af7764e75eeed4e3f3c879a (patch) | |
tree | 31a5967da1f04180a1a922258f6947ad17255ee8 /drivers/infiniband/core/rdma_core.c | |
parent | 6fe12cdbcfe35ad4726a619a9546822d34fc934c (diff) | |
parent | efa7fb4c6c8e4171fd29a5935a9dc7a28e363278 (diff) |
Merge branch 'i2c/for-current-fixed' into i2c/for-5.8
Diffstat (limited to 'drivers/infiniband/core/rdma_core.c')
-rw-r--r-- | drivers/infiniband/core/rdma_core.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/infiniband/core/rdma_core.c b/drivers/infiniband/core/rdma_core.c index 5128cb16bb48..177333d8bcda 100644 --- a/drivers/infiniband/core/rdma_core.c +++ b/drivers/infiniband/core/rdma_core.c @@ -360,7 +360,7 @@ lookup_get_fd_uobject(const struct uverbs_api_object *obj, * uverbs_uobject_fd_release(), and the caller is expected to ensure * that release is never done while a call to lookup is possible. */ - if (f->f_op != fd_type->fops) { + if (f->f_op != fd_type->fops || uobject->ufile != ufile) { fput(f); return ERR_PTR(-EBADF); } @@ -474,16 +474,15 @@ alloc_begin_fd_uobject(const struct uverbs_api_object *obj, filp = anon_inode_getfile(fd_type->name, fd_type->fops, NULL, fd_type->flags); if (IS_ERR(filp)) { + uverbs_uobject_put(uobj); uobj = ERR_CAST(filp); - goto err_uobj; + goto err_fd; } uobj->object = filp; uobj->id = new_fd; return uobj; -err_uobj: - uverbs_uobject_put(uobj); err_fd: put_unused_fd(new_fd); return uobj; @@ -679,7 +678,6 @@ void rdma_lookup_put_uobject(struct ib_uobject *uobj, enum rdma_lookup_mode mode) { assert_uverbs_usecnt(uobj, mode); - uobj->uapi_object->type_class->lookup_put(uobj, mode); /* * In order to unlock an object, either decrease its usecnt for * read access or zero it in case of exclusive access. See @@ -696,6 +694,7 @@ void rdma_lookup_put_uobject(struct ib_uobject *uobj, break; } + uobj->uapi_object->type_class->lookup_put(uobj, mode); /* Pairs with the kref obtained by type->lookup_get */ uverbs_uobject_put(uobj); } |