linux/Documentation
Stanislav Fomichev d5e726d914 xsk: Require XDP_UMEM_TX_METADATA_LEN to actuate tx_metadata_len
Julian reports that commit 341ac980ea ("xsk: Support tx_metadata_len")
can break existing use cases which don't zero-initialize xdp_umem_reg
padding. Introduce new XDP_UMEM_TX_METADATA_LEN to make sure we
interpret the padding as tx_metadata_len only when being explicitly
asked.

Fixes: 341ac980ea ("xsk: Support tx_metadata_len")
Reported-by: Julian Schindel <mail@arctic-alpaca.de>
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Link: https://lore.kernel.org/bpf/20240713015253.121248-2-sdf@fomichev.me
2024-07-25 11:57:27 +02:00
..
ABI Networking changes for 6.11. Not much excitement - a handful of large 2024-07-16 19:28:34 -07:00
accel
accounting
admin-guide Scheduler changes for v6.11: 2024-07-16 17:00:50 -07:00
arch - Add support for running the kernel in a SEV-SNP guest, over a Secure 2024-07-16 11:12:25 -07:00
block block: fix spelling and grammar for in writeback_cache_control.rst 2024-06-20 06:53:14 -06:00
bpf bpf, docs: Address comments from IETF Area Directors 2024-06-23 09:10:26 -07:00
cdrom scsi: sr: Fix unintentional arithmetic wraparound 2024-05-15 10:05:24 -04:00
core-api Documentation/core-api: correct reference to SWIOTLB_DYNAMIC 2024-05-27 16:52:09 +02:00
cpu-freq
crypto
dev-tools linux_kselftest-next-6.11-rc1 2024-07-16 17:45:33 -07:00
devicetree Networking changes for 6.11. Not much excitement - a handful of large 2024-07-16 19:28:34 -07:00
doc-guide doc: fix spelling about ReStructured Text 2024-04-02 10:07:51 -06:00
driver-api spi: Updates for v6.11 2024-07-15 18:03:43 -07:00
fault-injection
fb
features
filesystems vfs-6.11.iomap 2024-07-15 13:28:14 -07:00
firmware_class
firmware-guide Documentation: firmware-guide: ACPI: Fix namespace typo 2024-04-26 18:58:13 +02:00
fpga
gpu Merge tag 'drm-misc-next-2024-04-19' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next 2024-04-22 12:29:18 +10:00
hid Merge branch 'for-6.10/intel-ish' into for-linus 2024-05-14 13:53:15 +02:00
hwmon hwmon updates for v6.11-rc1 2024-07-15 17:39:13 -07:00
i2c docs: i2c: summary: be clearer with 'controller/target' and 'adapter/client' pairs 2024-06-22 10:11:56 +02:00
iio docs: iio: ad7944: add documentation for chain mode 2024-04-29 20:53:25 +01:00
images
infiniband
input
isdn
kbuild kbuild: doc: Update default INSTALL_MOD_DIR from extra to updates 2024-06-26 00:18:57 +09:00
kernel-hacking
leds
litmus-tests Documentation/litmus-tests: Make cmpxchg() tests safe for klitmus 2024-05-06 14:29:21 -07:00
livepatch
locking
maintainer
mhi
misc-devices
mm The usual shower of singleton fixes and minor series all over MM, 2024-05-19 09:21:03 -07:00
netlabel
netlink doc: netlink: specs: tc: flower: add enc-flags 2024-07-15 09:14:39 -07:00
networking xsk: Require XDP_UMEM_TX_METADATA_LEN to actuate tx_metadata_len 2024-07-25 11:57:27 +02:00
nvdimm
nvme
PCI Merge branch 'pci/enumeration' 2024-05-16 18:14:10 -05:00
pcmcia
peci
power regulator: core: Add helper for allow HW access to enable/disable regulator 2024-06-26 18:17:05 +01:00
process docs: netdev: Fix typo in Signed-off-by tag 2024-05-27 17:15:22 -07:00
RCU Merge branches 'doc.2024.06.06a', 'fixes.2024.07.04a', 'mb.2024.06.28a', 'nocb.2024.06.03a', 'rcu-tasks.2024.06.06a', 'rcutorture.2024.06.06a' and 'srcu.2024.06.18a' into HEAD 2024-07-04 13:54:17 -07:00
rust RISC-V Patches for the 6.10 Merge Window, Part 1 2024-05-22 09:56:00 -07:00
scheduler Linux 6.9-rc1 2024-03-25 11:32:29 +01:00
scsi scsi: documentation: Clean up scsi_mid_low_api.rst 2024-04-08 22:10:05 -04:00
security Another not-too-busy cycle for documentation, including: 2024-05-13 10:51:53 -07:00
sound Documentation: sound: Fix trailing whitespaces 2024-05-16 16:00:30 +02:00
sphinx docs: kernel_include.py: Cope with docutils 0.21 2024-05-02 09:50:59 -06:00
sphinx-static
spi spi: pxa2xx: Drop the stale entry in documentation TOC 2024-05-07 23:53:21 +09:00
staging
target
tee Documentation: tee: Add TS-TEE driver 2024-04-03 14:03:09 +02:00
timers sched/isolation: Prevent boot crash when the boot CPU is nohz_full 2024-04-28 10:07:12 +02:00
tools rtla: Documentation: Fix -t, --trace 2024-05-16 16:52:16 +02:00
trace Char/Misc and other driver subsystem changes for 6.10-rc1 2024-05-22 12:26:46 -07:00
translations gpio: Remove legacy API documentation 2024-05-27 16:50:03 +02:00
usb
userspace-api gpio updates for v6.11-rc1 2024-07-15 17:53:24 -07:00
virt - Add support for running the kernel in a SEV-SNP guest, over a Secure 2024-07-16 11:12:25 -07:00
w1
watchdog
wmi platform/x86: wmi: Add MSI WMI Platform driver 2024-04-29 12:06:21 +02:00
.gitignore
atomic_bitops.txt
atomic_t.txt Documentation/atomic_t: Emphasize that failed atomic operations give no ordering 2024-05-06 14:29:04 -07:00
Changes
CodingStyle
conf.py compiler_types: add Endianness-dependent __counted_by_{le,be} 2024-03-28 18:50:47 -07:00
docutils.conf
dontdiff
index.rst doc: fix spelling about ReStructured Text 2024-04-02 10:07:51 -06:00
Kconfig
Makefile Kbuild updates for v6.10 2024-05-18 12:39:20 -07:00
memory-barriers.txt
SubmittingPatches
subsystem-apis.rst