Merge tag 'v6.11' into for-6.12/block

Merge in 6.11 final to get the fix for preventing deadlocks on an
elevator switch, as there's a fixup for that patch.

* tag 'v6.11': (1788 commits)
  Linux 6.11
  Revert "KVM: VMX: Always honor guest PAT on CPUs that support self-snoop"
  pinctrl: pinctrl-cy8c95x0: Fix regcache
  cifs: Fix signature miscalculation
  mm: avoid leaving partial pfn mappings around in error case
  drm/xe/client: add missing bo locking in show_meminfo()
  drm/xe/client: fix deadlock in show_meminfo()
  drm/xe/oa: Enable Xe2+ PES disaggregation
  drm/xe/display: fix compat IS_DISPLAY_STEP() range end
  drm/xe: Fix access_ok check in user_fence_create
  drm/xe: Fix possible UAF in guc_exec_queue_process_msg
  drm/xe: Remove fence check from send_tlb_invalidation
  drm/xe/gt: Remove double include
  net: netfilter: move nf flowtable bpf initialization in nf_flow_table_module_init()
  PCI: Fix potential deadlock in pcim_intx()
  workqueue: Clear worker->pool in the worker thread context
  net: tighten bad gso csum offset check in virtio_net_hdr
  netlink: specs: mptcp: fix port endianness
  net: dpaa: Pad packets to ETH_ZLEN
  mptcp: pm: Fix uaf in __timer_delete_sync
  ...

1 files changed, 21 insertions, 12 deletions

diff --git a/fs/bcachefs/xattr.c b/fs/bcachefs/xattr.c
index c11bf6dacc2c..331f944d73dc 100644
--- a/fs/bcachefs/xattr.c
+++ b/fs/bcachefs/xattr.c
@@ -70,17 +70,16 @@ const struct bch_hash_desc bch2_xattr_hash_desc = {
 	.cmp_bkey	= xattr_cmp_bkey,
 };
 
-int bch2_xattr_invalid(struct bch_fs *c, struct bkey_s_c k,
-		       enum bch_validate_flags flags,
-		       struct printbuf *err)
+int bch2_xattr_validate(struct bch_fs *c, struct bkey_s_c k,
+		       enum bch_validate_flags flags)
 {
 	struct bkey_s_c_xattr xattr = bkey_s_c_to_xattr(k);
 	unsigned val_u64s = xattr_val_u64s(xattr.v->x_name_len,
 					   le16_to_cpu(xattr.v->x_val_len));
 	int ret = 0;
 
-	bkey_fsck_err_on(bkey_val_u64s(k.k) < val_u64s, c, err,
-			 xattr_val_size_too_small,
+	bkey_fsck_err_on(bkey_val_u64s(k.k) < val_u64s,
+			 c, xattr_val_size_too_small,
 			 "value too small (%zu < %u)",
 			 bkey_val_u64s(k.k), val_u64s);
 
@@ -88,17 +87,17 @@ int bch2_xattr_invalid(struct bch_fs *c, struct bkey_s_c k,
 	val_u64s = xattr_val_u64s(xattr.v->x_name_len,
 				  le16_to_cpu(xattr.v->x_val_len) + 4);
 
-	bkey_fsck_err_on(bkey_val_u64s(k.k) > val_u64s, c, err,
-			 xattr_val_size_too_big,
+	bkey_fsck_err_on(bkey_val_u64s(k.k) > val_u64s,
+			 c, xattr_val_size_too_big,
 			 "value too big (%zu > %u)",
 			 bkey_val_u64s(k.k), val_u64s);
 
-	bkey_fsck_err_on(!bch2_xattr_type_to_handler(xattr.v->x_type), c, err,
-			 xattr_invalid_type,
+	bkey_fsck_err_on(!bch2_xattr_type_to_handler(xattr.v->x_type),
+			 c, xattr_invalid_type,
 			 "invalid type (%u)", xattr.v->x_type);
 
-	bkey_fsck_err_on(memchr(xattr.v->x_name, '\0', xattr.v->x_name_len), c, err,
-			 xattr_name_invalid_chars,
+	bkey_fsck_err_on(memchr(xattr.v->x_name, '\0', xattr.v->x_name_len),
+			 c, xattr_name_invalid_chars,
 			 "xattr name has invalid characters");
 fsck_err:
 	return ret;
@@ -613,10 +612,20 @@ static int bch2_xattr_bcachefs_get_effective(
 					 name, buffer, size, true);
 }
 
+/* Noop - xattrs in the bcachefs_effective namespace are inherited */
+static int bch2_xattr_bcachefs_set_effective(const struct xattr_handler *handler,
+				   struct mnt_idmap *idmap,
+				   struct dentry *dentry, struct inode *vinode,
+				   const char *name, const void *value,
+				   size_t size, int flags)
+{
+	return 0;
+}
+
 static const struct xattr_handler bch_xattr_bcachefs_effective_handler = {
 	.prefix	= "bcachefs_effective.",
 	.get	= bch2_xattr_bcachefs_get_effective,
-	.set	= bch2_xattr_bcachefs_set,
+	.set	= bch2_xattr_bcachefs_set_effective,
 };
 
 #endif /* NO_BCACHEFS_FS */