Victor Ding 9a8aadcf0b platform/chrome: cros_ec_typec: zero out stale pointers ... `cros_typec_get_switch_handles` allocates four pointers when obtaining type-c switch handles. These pointers are all freed if failing to obtain any of them; therefore, pointers in `port` become stale. The stale pointers eventually cause use-after-free or double free in later code paths. Zeroing out all pointer fields after freeing to eliminate these stale pointers. Fixes: f28adb41da ("platform/chrome: cros_ec_typec: Register Type C switches") Fixes: 1a8912caba ("platform/chrome: cros_ec_typec: Get retimer handle") Signed-off-by: Victor Ding <victording@chromium.org> Acked-by: Prashant Malani <pmalani@chromium.org> Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Link: https://lore.kernel.org/r/20221207093924.v2.1.I1864b6a7ee98824118b93677868d22d3750f439b@changeid		2022-12-08 09:44:48 +08:00
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chrome	platform/chrome: cros_ec_typec: zero out stale pointers	2022-12-08 09:44:48 +08:00
goldfish	platform: goldfish: pipe: Use platform_get_irq() to get the interrupt	2022-03-18 13:55:21 +01:00
loongarch	LoongArch: Add ACPI-based generic laptop driver	2022-10-12 16:36:20 +08:00
mellanox	platform-drivers-x86 for v6.1-1	2022-10-05 10:38:24 -07:00
mips	MIPS: Loongson-3: fix compile mips cpu_hwmon as module build error.	2022-06-09 22:24:19 +02:00
olpc	platform/olpc: Fix uninitialized data in debugfs write	2022-07-28 20:40:15 +02:00
surface	platform-drivers-x86 for v6.1-1	2022-10-05 10:38:24 -07:00
x86	Interrupt subsystem updates:	2022-10-12 10:23:24 -07:00
Kconfig	LoongArch: Add ACPI-based generic laptop driver	2022-10-12 16:36:20 +08:00
Makefile	LoongArch: Add ACPI-based generic laptop driver	2022-10-12 16:36:20 +08:00