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Merge tag 'pull-stable-struct_fd' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

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Pull 'struct fd' updates from Al Viro:
 "Just the 'struct fd' layout change, with conversion to accessor
  helpers"

* tag 'pull-stable-struct_fd' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  add struct fd constructors, get rid of __to_fd()
  struct fd: representation change
  introduce fd_file(), convert all accessors to it.
This commit is contained in:
Linus Torvalds
2024-09-23 09:35:36 -07:00
parent f8eb5bd9a8 de12c3391b
commit f8ffbc365f
83 changed files with 564 additions and 561 deletions
Download Patch File Download Diff File Expand all files Collapse all files
virt/kvm/eventfd.c
+3 -3
View File
@@ -328,12 +328,12 @@ kvm_irqfd_assign(struct kvm *kvm, struct kvm_irqfd *args)
seqcount_spinlock_init(&irqfd->irq_entry_sc, &kvm->irqfds.lock);
f = fdget(args->fd);
if (!f.file) {
if (!fd_file(f)) {
ret = -EBADF;
goto out;
}
eventfd = eventfd_ctx_fileget(f.file);
eventfd = eventfd_ctx_fileget(fd_file(f));
if (IS_ERR(eventfd)) {
ret = PTR_ERR(eventfd);
goto fail;
@@ -420,7 +420,7 @@ kvm_irqfd_assign(struct kvm *kvm, struct kvm_irqfd *args)
* Check if there was an event already pending on the eventfd
* before we registered, and trigger it as if we didn't miss it.
*/
events = vfs_poll(f.file, &irqfd->pt);
events = vfs_poll(fd_file(f), &irqfd->pt);
if (events & EPOLLIN)
schedule_work(&irqfd->inject);
virt/kvm/vfio.c
+4 -4
View File
@@ -194,7 +194,7 @@ static int kvm_vfio_file_del(struct kvm_device *dev, unsigned int fd)
int ret;
f = fdget(fd);
if (!f.file)
if (!fd_file(f))
return -EBADF;
ret = -ENOENT;
@@ -202,7 +202,7 @@ static int kvm_vfio_file_del(struct kvm_device *dev, unsigned int fd)
mutex_lock(&kv->lock);
list_for_each_entry(kvf, &kv->file_list, node) {
if (kvf->file != f.file)
if (kvf->file != fd_file(f))
continue;
list_del(&kvf->node);
@@ -240,7 +240,7 @@ static int kvm_vfio_file_set_spapr_tce(struct kvm_device *dev,
return -EFAULT;
f = fdget(param.groupfd);
if (!f.file)
if (!fd_file(f))
return -EBADF;
ret = -ENOENT;
@@ -248,7 +248,7 @@ static int kvm_vfio_file_set_spapr_tce(struct kvm_device *dev,
mutex_lock(&kv->lock);
list_for_each_entry(kvf, &kv->file_list, node) {
if (kvf->file != f.file)
if (kvf->file != fd_file(f))
continue;
if (!kvf->iommu_group) {