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linux/include/trace/events
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David Howells 0e50d99990 rxrpc: Fix a couple of potential use-after-frees 
At the end of rxrpc_recvmsg(), if a call is found, the call is put and then
a trace line is emitted referencing that call in a couple of places - but
the call may have been deallocated by the time those traces happen.

Fix this by stashing the call debug_id in a variable and passing that to
the tracepoint rather than the call pointer.

Fixes: 849979051c ("rxrpc: Add a tracepoint to follow what recvmsg does")
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-12-28 09:59:23 +00:00
..
9p.h
9p fid refcount: add a 9p_fid_ref tracepoint
2022-07-02 18:52:21 +09:00
afs.h
afs: Fix access after dec in put functions
2022-08-02 18:21:29 +01:00
alarmtimer.h
…
asoc.h
ASoC: soc-core: tidyup jack.h
2020-11-30 12:54:01 +00:00
avc.h
…
bcache.h
block: remove superfluous param in blk_fill_rwbs()
2021-02-22 06:37:41 -07:00
block.h
block: introduce block_rq_error tracepoint
2022-02-11 10:00:16 -07:00
bpf_test_run.h
…
bridge.h
…
btrfs.h
btrfs: switch extent_io_tree::private_data to btrfs_inode and rename
2022-12-05 18:00:54 +01:00
cachefiles.h
fscache,cachefiles: add prepare_ondemand_read() callback
2022-12-07 10:56:29 +08:00
cgroup.h
cgroup: Trace event cgroup id fields should be u64
2021-12-01 07:23:35 -10:00
clk.h
clk: Add trace events for rate requests
2022-12-07 13:54:09 -08:00
cma.h
mm, tracing: unify PFN format strings
2021-06-29 10:53:52 -07:00
compaction.h
tracing: incorrect gfp_t conversion
2022-05-13 07:20:18 -07:00
context_tracking.h
…
cpuhp.h
…
cxl.h
cxl/pci: Add some type-safety to the AER trace points
2022-12-06 14:37:52 -08:00
damon.h
mm/damon: hide kernel pointer from tracepoint event
2022-01-15 16:30:33 +02:00
devfreq.h
PM / devfreq: Add tracepoint for frequency changes
2020-10-26 10:52:37 +09:00
devlink.h
tracing: devlink: Use static array for string in devlink_trap_report event
2022-07-14 15:05:57 -04:00
dlm.h
fs: dlm: add dst nodeid for msg tracing
2022-11-21 09:45:49 -06:00
dma_fence.h
treewide: Add missing semicolons to __assign_str uses
2021-06-30 09:19:14 -04:00
erofs.h
erofs: clean up erofs_iget()
2022-09-27 17:27:45 +08:00
error_report.h
panic: use error_report_end tracepoint on warnings
2022-01-20 08:52:55 +02:00
ext4.h
ext4: disable fast-commit of encrypted dir operations
2022-12-08 21:49:24 -05:00
f2fs.h
f2fs: add block_age-based extent cache
2022-12-12 14:53:56 -08:00
fib6.h
tracing/ipv4/ipv6: Use static array for name field in fib*_lookup_table event
2022-07-15 13:35:59 -04:00
fib.h
tracing/ipv4/ipv6: Use static array for name field in fib*_lookup_table event
2022-07-15 13:35:59 -04:00
filelock.h
…
filemap.h
filemap: Convert tracing of page cache operations to folio
2022-01-04 13:15:33 -05:00
fs_dax.h
…
fscache.h
fscache: Fix oops due to race with cookie_lru and use_cookie
2022-12-07 11:49:18 -08:00
fsi_master_aspeed.h
fsi: Add trace events in initialization path
2022-02-21 19:38:54 +10:30
fsi_master_ast_cf.h
…
fsi_master_gpio.h
…
fsi.h
fsi: Add trace events in initialization path
2022-02-21 19:38:54 +10:30
gpio.h
…
gpu_mem.h
…
habanalabs.h
habanalabs: trace DMA allocations
2022-09-18 13:29:53 +03:00
host1x.h
…
huge_memory.h
mm/khugepaged: add tracepoint to collapse_file()
2022-12-11 18:12:09 -08:00
hwmon.h
…
i2c_slave.h
i2c: add tracepoints for I2C slave events
2022-03-20 00:11:05 +01:00
i2c.h
…
ib_mad.h
IB/mad: Don't call to function that might sleep while in atomic context
2022-11-10 10:57:15 +02:00
ib_umad.h
…
initcall.h
…
intel_ifs.h
trace: platform/x86/intel/ifs: Add trace point to track Intel IFS operations
2022-05-12 15:35:29 +02:00
intel_ish.h
…
intel-sst.h
…
io_uring.h
io_uring: trace local task work run
2022-09-21 10:30:42 -06:00
iocost.h
blk-iocost: Trace vtime_base_rate instead of vtime_rate
2022-12-01 07:44:12 -07:00
iommu.h
iommu: Log iova range in map/unmap trace events
2021-12-06 11:59:31 +01:00
ipi.h
…
irq_matrix.h
…
irq.h
…
iscsi.h
scsi: iscsi: tracing: Use the new __vstring() helper
2022-07-19 11:20:25 -04:00
jbd2.h
jbd2: use the correct print format
2022-12-08 21:49:12 -05:00
kmem.h
mm: convert mm's rss stats into percpu_counter
2022-11-30 15:58:40 -08:00
kvm.h
KVM: x86/mmu: rename trace function name for asynchronous page fault
2022-08-10 15:08:26 -04:00
kyber.h
kyber: avoid q->disk dereferences in trace points
2021-10-15 21:02:57 -06:00
libata.h
ata: libata: add qc->flags in ata_qc_complete_template tracepoint
2022-06-17 16:30:03 +09:00
lock.h
locking/mutex: Make contention tracepoints more consistent wrt adaptive spinning
2022-04-05 10:24:36 +02:00
maple_tree.h
Maple Tree: add new data structure
2022-09-26 19:46:13 -07:00
mce.h
…
mctp.h
mctp: Add SIOCMCTP{ALLOC,DROP}TAG ioctls for tag control
2022-02-09 12:00:11 +00:00
mdio.h
…
migrate.h
mm/migration: add trace events for base page and HugeTLB migrations
2022-03-24 19:06:45 -07:00
mlxsw.h
…
mmap_lock.h
mm: mmap_lock: use DECLARE_EVENT_CLASS and DEFINE_EVENT_FN
2021-11-06 13:30:36 -07:00
mmap.h
mm: start tracking VMAs with maple tree
2022-09-26 19:46:14 -07:00
mmc.h
…
mmflags.h
mm: Add PG_arch_3 page flag
2022-11-29 09:26:07 +00:00
module.h
…
mptcp.h
mptcp: dump infinite_map field in mptcp_dump_mpext
2022-04-23 11:51:05 +01:00
napi.h
…
nbd.h
…
neigh.h
neighbor: tracing: Have neigh_create event use __string()
2022-07-15 13:35:59 -04:00
net_probe_common.h
…
net.h
net: Print hashed skb addresses for all net and qdisc events
2022-06-27 11:57:06 +01:00
netfs.h
netfs: Add a function to consolidate beginning a read
2022-03-18 09:29:05 +00:00
netlink.h
netlink: add tracepoint at NL_SET_ERR_MSG
2021-02-04 18:05:59 -08:00
nilfs2.h
fs/nilfs2: Use the enum req_op and blk_opf_t types
2022-07-14 12:14:33 -06:00
nmi.h
…
objagg.h
…
oom.h
…
osnoise.h
tracing: Fix spelling in osnoise tracer "interferences" -> "interference"
2021-06-28 14:12:27 -04:00
page_isolation.h
…
page_pool.h
mm, tracing: unify PFN format strings
2021-06-29 10:53:52 -07:00
page_ref.h
mm: introduce PAGEFLAGS_MASK to replace ((1UL << NR_PAGEFLAGS) - 1)
2021-09-08 11:50:24 -07:00
pagemap.h
mm/lru: Convert __pagevec_lru_add_fn to take a folio
2021-10-18 07:49:40 -04:00
percpu.h
include/trace/events/percpu.h: cleanup for "percpu: improve percpu_alloc_percpu event trace"
2022-05-25 10:47:48 -07:00
power_cpu_migrate.h
…
power.h
cpuidle: Add cpu_idle_miss trace event
2022-08-03 17:50:58 +02:00
preemptirq.h
…
printk.h
…
pwc.h
…
pwm.h
…
qdisc.h
net: Print hashed skb addresses for all net and qdisc events
2022-06-27 11:57:06 +01:00
qla.h
scsi: qla2xxx: tracing: Use the new __vstring() helper
2022-07-19 11:20:25 -04:00
qrtr.h
…
rcu.h
rcu: Refactor rcu_barrier() empty-list handling
2022-02-08 10:12:28 -08:00
rdma_core.h
…
regulator.h
…
rpcgss.h
trace: Relocate event helper files
2022-12-10 11:01:12 -05:00
rpcrdma.h
trace: Relocate event helper files
2022-12-10 11:01:12 -05:00
rpm.h
…
rseq.h
…
rtc.h
…
rv.h
rv/monitor: Add the wwnr monitor
2022-07-30 14:01:30 -04:00
rwmmio.h
asm-generic/io: Add _RET_IP_ to MMIO trace for more accurate debug info
2022-11-21 22:02:10 +01:00
rxrpc.h
rxrpc: Fix a couple of potential use-after-frees
2022-12-28 09:59:23 +00:00
sched.h
sched/tracing: Append prev_state to tp args instead
2022-05-12 00:37:11 +02:00
scmi.h
firmware: arm_scmi: Harmonize SCMI tracing message format
2022-08-23 12:21:37 +01:00
scsi.h
scsi: trace: Print driver_tag and scheduler_tag in SCSI trace
2022-06-21 21:43:23 -04:00
sctp.h
…
signal.h
…
siox.h
…
skb.h
net: use %pS for kfree_skb tracing event location
2022-11-24 15:27:49 +01:00
smbus.h
…
sock.h
net: sock: tracing: Fix sock_exceed_buf_limit not to dereference stale pointer
2022-07-08 12:06:17 +01:00
sof_intel.h
ASoC: SOF: Intel: replace dev_vdbg with tracepoints
2022-09-19 15:44:06 +01:00
sof.h
ASoC: SOF: replace ipc4-loader dev_vdbg with tracepoints
2022-09-19 15:44:08 +01:00
spi.h
spi: Enable tracing of the SPI setup CS selection
2021-05-26 21:22:13 +01:00
spmi.h
spmi: trace: fix stack-out-of-bound access in SPMI tracing functions
2022-07-24 16:16:44 +02:00
sunrpc.h
SUNRPC: Make the svc_authenticate tracepoint conditional
2022-12-10 11:01:13 -05:00
sunvnet.h
…
swiotlb.h
swiotlb: make the swiotlb_init interface more useful
2022-04-18 07:21:11 +02:00
syscalls.h
…
target.h
scsi: target: core: Add CONTROL field for trace events
2020-10-02 18:36:19 -04:00
task.h
…
tcp.h
tcp: Add tracepoint for tcp_set_ca_state
2022-04-07 20:33:15 -07:00
tegra_apb_dma.h
…
thermal_power_allocator.h
…
thermal_pressure.h
arch_topology: Trace the update thermal pressure
2022-05-06 09:57:38 +02:00
thermal.h
drivers/thermal/cpufreq_cooling : Refactor thermal_power_cpu_get_power tracing
2022-07-28 17:29:42 +02:00
thp.h
mm/migration: add trace events for THP migrations
2022-03-24 19:06:45 -07:00
timer.h
tracing/timer: Add missing argument documentation of trace points
2022-04-14 16:14:49 +02:00
tlb.h
…
udp.h
…
ufs.h
scsi: ufs: core: Enable power management for wlun
2021-05-10 22:28:20 -04:00
v4l2.h
…
vb2.h
…
vmalloc.h
mm: vmalloc: add free_vmap_area_noflush trace event
2022-11-08 17:37:17 -08:00
vmscan.h
tracing: incorrect isolate_mote_t cast in mm_vmscan_lru_isolate
2022-05-19 14:08:55 -07:00
vsock_virtio_transport_common.h
virtio/vsock: update trace event for SEQPACKET
2021-06-11 13:32:47 -07:00
watchdog.h
watchdog: Add tracing events for the most usual watchdog events
2022-10-12 09:47:02 +02:00
wbt.h
…
workqueue.h
workqueue: Fix type of cpu in trace event
2022-06-07 07:09:47 -10:00
writeback.h
remove congestion tracking framework
2022-03-22 15:57:01 -07:00
xdp.h
xdp: Extend xdp_redirect_map with broadcast support
2021-05-26 09:46:16 +02:00
xen.h
x86/mm/tlb: Flush remote and local TLBs concurrently
2021-03-06 12:59:10 +01:00