Linus Torvalds f6046d0b8f 9p: fix slab cache name creation for real ... commit a360f311f5 upstream. This was attempted by using the dev_name in the slab cache name, but as Omar Sandoval pointed out, that can be an arbitrary string, eg something like "/dev/root". Which in turn trips verify_dirent_name(), which fails if a filename contains a slash. So just make it use a sequence counter, and make it an atomic_t to avoid any possible races or locking issues. Reported-and-tested-by: Omar Sandoval <osandov@fb.com> Link: https://lore.kernel.org/all/ZxafcO8KWMlXaeWE@telecaster.dhcp.thefacebook.com/ Fixes: 79efebae4a ("9p: Avoid creating multiple slab caches with the same name") Acked-by: Vlastimil Babka <vbabka@suse.cz> Cc: Dominique Martinet <asmadeus@codewreck.org> Cc: Thorsten Leemhuis <regressions@leemhuis.info> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-11-17 15:09:55 +01:00
..
6lowpan
9p	9p: fix slab cache name creation for real	2024-11-17 15:09:55 +01:00
802
8021q	net: Add struct kernel_ethtool_ts_info	2024-07-15 08:02:26 -07:00
appletalk	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-05-09 10:01:01 -07:00
atm	atm: clean up a put_user() calls	2024-06-14 19:08:50 -07:00
ax25	ax25: Replace kfree() in ax25_dev_free() with ax25_dev_put()	2024-06-01 15:49:42 -07:00
batman-adv	Revert "batman-adv: prefer kfree_rcu() over call_rcu() with free-only callbacks"	2024-06-12 20:18:00 +02:00
bluetooth	Bluetooth: hci: fix null-ptr-deref in hci_read_supported_codecs	2024-11-08 16:30:48 +01:00
bpf	bpf, test_run: Fix LIVE_FRAME frame update after a page has been recycled	2024-11-08 16:30:49 +01:00
bridge	bridge: Handle error of rtnl_register_module().	2024-10-17 15:26:51 +02:00
caif	net: caif: remove unused structs	2024-06-05 10:18:06 +01:00
can	can: bcm: Clear bo->bcm_proc_read after remove_proc_entry().	2024-10-04 16:37:29 +02:00
ceph	libceph: fix crush_choose_firstn() kernel-doc warnings	2024-07-11 16:33:07 +02:00
core	bpf: Fix mismatched RCU unlock flavour in bpf_out_neigh_v6	2024-11-17 15:09:53 +01:00
dcb
dccp	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-06-27 12:14:11 -07:00
devlink	devlink: Constify the 'table_ops' parameter of devl_dpipe_table_register()	2024-06-05 10:24:57 +01:00
dns_resolver
dsa	net: dsa: refuse cross-chip mirroring operations	2024-10-17 15:26:51 +02:00
ethernet	netkit: Fix pkt_type override upon netkit pass verdict	2024-05-25 10:48:57 -07:00
ethtool	ethtool: check device is present when getting link settings	2024-08-26 14:03:02 -07:00
handshake	net/handshake: remove redundant assignment to variable ret	2024-04-16 17:14:55 -07:00
hsr	net: hsr: prevent NULL pointer dereference in hsr_proxy_announce()	2024-09-11 15:49:41 -07:00
ieee802154	bpf-next-for-netdev	2024-05-28 07:27:29 -07:00
ife
ipv4	ipv4: ip_tunnel: Fix suspicious RCU usage warning in ip_tunnel_find()	2024-11-08 16:30:47 +01:00
ipv6	netfilter: nf_reject_ipv6: fix potential crash in nf_send_reset6()	2024-11-08 16:30:48 +01:00
iucv	s390/iucv: Fix vargs handling in iucv_alloc_device()	2024-08-22 13:09:20 -07:00
kcm	kcm: Serialise kcm_sendmsg() for the same socket.	2024-08-19 18:36:12 -07:00
key
l2tp	genetlink: hold RCU in genlmsg_mcast()	2024-11-01 02:02:30 +01:00
l3mdev
lapb
llc	llc: Constify struct llc_sap_state_trans	2024-07-15 08:51:19 -07:00
mac80211	wifi: mac80211: do not pass a stopped vif to the driver in .get_txpower	2024-11-08 16:30:54 +01:00
mac802154	mac802154: Fix potential RCU dereference issue in mac802154_scan_worker	2024-10-10 12:04:09 +02:00
mctp	mctp: Handle error of rtnl_register_module().	2024-10-17 15:26:52 +02:00
mpls	mpls: Handle error of rtnl_register_module().	2024-10-17 15:26:52 +02:00
mptcp	mptcp: use sock_kfree_s instead of kfree	2024-11-14 13:21:09 +01:00
ncsi	net/ncsi: Disable the ncsi work before freeing the associated structure	2024-10-10 12:03:01 +02:00
netfilter	netfilter: nf_tables: wait for rcu grace period on net_device removal	2024-11-14 13:21:00 +01:00
netlabel	netlabel: fix RCU annotation for IPv4 options on socket creation	2024-05-13 14:58:12 -07:00
netlink	genetlink: hold RCU in genlmsg_mcast()	2024-11-01 02:02:30 +01:00
netrom	netrom: Fix a memory leak in nr_heartbeat_expiry()	2024-06-17 13:06:23 +01:00
nfc	Quite smaller than usual. Notably it includes the fix for the unix	2024-05-23 12:49:37 -07:00
nsh	nsh: Restore skb->{protocol,data,mac_header} for outer header in nsh_gso_segment().	2024-04-26 12:20:01 +02:00
openvswitch	net: ovs: fix ovs_drop_reasons error	2024-08-22 13:09:15 -07:00
packet	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-07-15 13:19:17 -07:00
phonet	phonet: Handle error of rtnl_register_module().	2024-10-17 15:26:52 +02:00
psample	net: psample: fix flag being set in wrong skb	2024-07-11 18:11:31 -07:00
qrtr	net: qrtr: Update packets cloning when broadcasting	2024-10-04 16:38:25 +02:00
rds	sysctl: treewide: constify the ctl_table argument of proc_handlers	2024-07-24 20:59:29 +02:00
rfkill	net: rfkill: Correct return value in invalid parameter case	2024-06-26 10:49:01 +02:00
rose	net: change proto and proto_ops accept type	2024-05-13 18:19:09 -06:00
rxrpc	rxrpc: Fix missing locking causing hanging calls	2024-11-14 13:21:01 +01:00
sched	net/sched: sch_api: fix xa_insert() error path in tcf_block_get_ext()	2024-11-08 16:30:47 +01:00
sctp	sctp: properly validate chunk size in sctp_sf_ootb()	2024-11-14 13:20:59 +01:00
smc	net/smc: do not leave a dangling sk pointer in __smc_create()	2024-11-14 13:21:01 +01:00
strparser
sunrpc	sunrpc: handle -ENOTCONN in xs_tcp_setup_socket()	2024-11-14 13:20:57 +01:00
switchdev	net: bridge: switchdev: Improve error message for port_obj_add/del functions	2024-05-08 12:19:12 +01:00
tipc	tipc: guard against string buffer overrun	2024-10-10 12:03:11 +02:00
tls	net: tls: Pass union tls_crypto_context pointer to memzero_explicit	2024-07-09 11:14:47 -07:00
unix	af_unix: Don't return OOB skb in manage_oob().	2024-10-04 16:37:28 +02:00
vmw_vsock	vsock/virtio: Initialization of the dangling pointer occurring in vsk->trans	2024-11-14 13:21:16 +01:00
wireless	wifi: cfg80211: clear wdev->cqm_config pointer on free	2024-11-08 16:30:54 +01:00
x25	net: change proto and proto_ops accept type	2024-05-13 18:19:09 -06:00
xdp	xsk: fix batch alloc API on non-coherent systems	2024-10-04 16:37:30 +02:00
xfrm	xfrm: fix one more kernel-infoleak in algo dumping	2024-11-01 02:02:42 +01:00
compat.c
devres.c
Kconfig	ethtool: provide customized dim profile management	2024-06-25 17:15:06 -07:00
Kconfig.debug
Makefile
socket.c	net: explicitly clear the sk pointer, when pf->create fails	2024-10-17 15:26:59 +02:00
sysctl_net.c	sysctl: Remove check for sentinel element in ctl_table arrays	2024-06-13 10:50:52 +02:00