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authorHans de Goede <[email protected]>2024-10-05 15:05:45 +0200
committerHans de Goede <[email protected]>2024-10-06 12:50:50 +0200
commit2fae3129c0c08e72b1fe93e61fd8fd203252094a (patch)
treed2f0504ee56ea39eb763a8ff2316a5afc256b6a3 /scripts/gdb/linux/modules.py
parent5984b40f5bcd41bfd08359cdb9c8cb7ca9d3cc60 (diff)
platform/x86: x86-android-tablets: Fix use after free on platform_device_register() errors
x86_android_tablet_remove() frees the pdevs[] array, so it should not be used after calling x86_android_tablet_remove(). When platform_device_register() fails, store the pdevs[x] PTR_ERR() value into the local ret variable before calling x86_android_tablet_remove() to avoid using pdevs[] after it has been freed. Fixes: 5eba0141206e ("platform/x86: x86-android-tablets: Add support for instantiating platform-devs") Fixes: e2200d3f26da ("platform/x86: x86-android-tablets: Add gpio_keys support to x86_android_tablet_init()") Cc: [email protected] Reported-by: Aleksandr Burakov <[email protected]> Closes: https://lore.kernel.org/platform-driver-x86/[email protected]/ Signed-off-by: Hans de Goede <[email protected]> Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'scripts/gdb/linux/modules.py')
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