Aleksei Nikiforov
06f1dd1de0
s390/ctcm: Fix double-kfree ...
[ Upstream commit da02a1824884d6c84c5e5b5ac373b0c9e3288ec2 ]
The function 'mpc_rcvd_sweep_req(mpcginfo)' is called conditionally
from function 'ctcmpc_unpack_skb'. It frees passed mpcginfo.
After that a call to function 'kfree' in function 'ctcmpc_unpack_skb'
frees it again.
Remove 'kfree' call in function 'mpc_rcvd_sweep_req(mpcginfo)'.
Bug detected by the clang static analyzer.
Fixes: 0c0b20587b9f25a2 ("s390/ctcm: fix potential memory leak")
Reviewed-by: Aswin Karuvally <aswin@linux.ibm.com>
Signed-off-by: Aleksei Nikiforov <aleksei.nikiforov@linux.ibm.com>
Signed-off-by: Aswin Karuvally <aswin@linux.ibm.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20251112182724.1109474-1-aswin@linux.ibm.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-12-03 12:45:20 +01:00
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binder: remove "invalid inc weak" check
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ata: Fix SATA_MOBILE_LPM_POLICY description in Kconfig
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atm: atmtcp: Prevent arbitrary write in atmtcp_recv_control().
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devcoredump: Fix circular locking dependency with devcd->mutex.
2025-12-03 12:45:05 +01:00
drbd: add missing kref_get in handle_write_conflicts
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Bluetooth: btusb: reorder cleanup in btusb_disconnect to avoid UAF
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Revert "bus: ti-sysc: Probe for l4_wkup and l4_cfg interconnect devices first"
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char: misc: Does not request module for miscdevice with dynamic minor
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clk: nxp: Fix pll0 rate check condition in LPC18xx CGU driver
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clocksource/drivers/vf-pit: Replace raw_readl/writel to readl/writel
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counter: stm32-lptimer-cnt: fix error handling when enabling
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cpufreq/longhaul: handle NULL policy in longhaul_exit
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Revert "cpuidle: menu: Avoid discarding useful information"
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crypto: atmel - Fix dma_unmap_sg() direction
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dmaengine: dw-edma: Set status for callback_result
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dma-buf: fix timeout handling in dma_resv_wait_timeout v2
2025-07-17 18:25:04 +02:00
EDAC/altera: Use INTTEST register for Ethernet and USB SBE injection
2025-12-03 12:45:19 +01:00
extcon: adc-jack: Cleanup wakeup source only if it was enabled
2025-12-03 12:45:16 +01:00
firmware: meson_sm: fix device leak at probe
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fpga: zynq_fpga: Fix the wrong usage of dma_map_sgtable()
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gpio: pca953x: fix IRQ storm on system wake up
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drm/vmwgfx: Validate command header size against SVGA_CMD_MAX_DATASIZE
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HID: quirks: work around VID/PID conflict for 0x4c4a/0x4155
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HSI: ssi_protocol: Fix use after free vulnerability in ssi_protocol Driver Due to Race Condition
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RDMA/siw: Always report immediate post SQ errors
2025-10-29 13:59:49 +01:00
Input: cros_ec_keyb - fix an invalid memory access
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iommu/amd: Fix potential buffer overflow in parse_ivrs_acpihid
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irqchip/gic-v2m: Handle Multiple MSI base IRQ Alignment
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isdn: mISDN: hfcsusb: fix memory leak in hfcsusb_probe()
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leds: lp8860: Write full EEPROM, not only half of it
2025-03-13 12:43:06 +01:00
mailbox: zynqmp-ipi: Remove dev.parent check in zynqmp_ipi_free_mboxes
2025-10-29 13:59:52 +01:00
mcb: fix a double free bug in chameleon_parse_gdd()
2025-05-02 07:39:26 +02:00
dm: fix NULL pointer dereference in __dm_suspend()
2025-10-29 13:59:55 +01:00
media: redrat3: use int type to store negative error codes
2025-12-03 12:45:12 +01:00
memory: samsung: exynos-srom: Fix of_iomap leak in exynos_srom_probe
2025-10-29 14:00:00 +01:00
memstick: Add timeout to prevent indefinite waiting
2025-12-03 12:45:06 +01:00
mfd: madera: Work around false-positive -Wininitialized warning
2025-12-03 12:45:08 +01:00
misc: genwqe: Fix incorrect cmd field being reported in error
2025-10-29 13:59:48 +01:00
mmc: sdhci-msm: Enable tuning for SDR50 mode for SD card
2025-12-03 12:45:07 +01:00
spi: cadence-quadspi: Flush posted register writes before DAC access
2025-10-29 14:00:00 +01:00
mlxsw: spectrum: Fix memory leak in mlxsw_sp_flower_stats()
2025-12-03 12:45:20 +01:00
ntb: reduce stack usage in idt_scan_mws
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libnvdimm/labels: Fix divide error in nd_label_data_init()
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nvmet-tcp: don't restore null sk_state_change
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nvmem: core: improve range check for nvmem_cell_write()
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of: module: add buffer overflow check in of_modalias()
2025-06-04 14:32:25 +02:00
parport_pc: add support for ASIX AX99100
2025-03-13 12:43:19 +01:00
PCI/P2PDMA: Fix incorrect pointer usage in devm_kfree() call
2025-12-03 12:45:10 +01:00
pcmcia: omap_cf: Mark driver struct with __refdata to prevent section mismatch
2025-10-02 13:34:30 +02:00
perf: arm_spe: Prevent overflow in PERF_IDX2OFF()
2025-10-29 13:59:46 +01:00
phy: cadence: cdns-dphy: Enable lower resolutions in dphy
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pinctrl: check the return value of pinmux_ops::get_function_name()
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platform/x86: thinkpad_acpi: Handle KCOV __init vs inline mismatches
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power: supply: bq27xxx: restrict no-battery detection to bq27000
2025-10-02 13:34:31 +02:00
powercap: call put_device() on an error path in powercap_register_control_type()
2025-04-10 14:29:36 +02:00
pps: fix warning in pps_register_cdev when register device fail
2025-10-29 13:59:48 +01:00
ptp: Ensure info->enable callback is always set
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pwm: berlin: Fix wrong register in suspend/resume
2025-10-29 13:59:56 +01:00
drivers/rapidio/rio_cm.c: prevent possible heap overwrite
2025-06-27 11:02:56 +01:00
regulator: fixed: fix GPIO descriptor leak on register failure
2025-12-03 12:45:18 +01:00
remoteproc: qcom: q6v5: Avoid handling handover twice
2025-12-03 12:45:13 +01:00
rpmsg: qcom_smd: Fix uninitialized return variable in __qcom_smd_send()
2025-06-27 11:02:48 +01:00
rtc: interface: Fix long-standing race when setting alarm
2025-10-29 13:59:53 +01:00
s390/ctcm: Fix double-kfree
2025-12-03 12:45:20 +01:00
scsi: sg: Do not sleep in atomic context
2025-12-03 12:45:20 +01:00
slimbus: messaging: Free transaction ID in delayed interrupt scenario
2025-03-13 12:43:33 +01:00
soc: qcom: smem: Fix endian-unaware access of num_entries
2025-12-03 12:45:06 +01:00
soundwire: stream: restore params when prepare ports fail
2025-08-28 16:21:21 +02:00
spi: Try to get ACPI GPIO IRQ earlier
2025-12-03 12:45:19 +01:00
comedi: fix divide-by-zero in comedi_buf_munge()
2025-10-29 14:00:00 +01:00
scsi: target: tcm_loop: Fix segfault in tcm_loop_tpg_address_show()
2025-12-03 12:45:20 +01:00
tee: allow a driver to allocate a tee_device without a pool
2025-12-03 12:45:07 +01:00
thermal: sysfs: Return ENODATA instead of EAGAIN for reads
2025-08-28 16:21:25 +02:00
thunderbolt: Fix copy+paste error in match_service_id()
2025-08-28 16:21:30 +02:00
serial: 8250_dw: handle reset control deassert error
2025-12-03 12:45:06 +01:00
uio_hv_generic: Let userspace take care of interrupt mask
2025-10-29 13:59:50 +01:00
usb: xhci: plat: Facilitate using autosuspend for xhci plat devices
2025-12-03 12:45:13 +01:00
vfio/pci: Enable iowrite64 and ioread64 for vfio pci
2025-03-13 12:43:13 +01:00
vhost/net: Protect ubufs with rcu read lock in vhost_net_ubuf_put()
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fbdev: Add bounds checking in bit_putcs to fix vmalloc-out-of-bounds
2025-12-03 12:45:15 +01:00
watchdog: mpc8xxx_wdt: Reload the watchdog timer when enabling the watchdog
2025-10-29 13:59:48 +01:00
xen/events: Update virq_to_irq on migration
2025-10-29 13:59:56 +01:00
06f1dd1de0