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parisc: Check user signal stack trampoline is inside TASK_SIZE
authorHelge Deller <deller@gmx.de>
Sun, 5 Sep 2021 09:53:32 +0000 (11:53 +0200)
committerHelge Deller <deller@gmx.de>
Thu, 9 Sep 2021 10:44:31 +0000 (12:44 +0200)
commit3e4a1aff2a97cb4fd7f0268e4b69e8c9d3641277
treef6ce820b7ad357598ac07a950e1dc38959ac4e72tree
parentea4b3fca18adc81e6a965b2ad0668f38d5d3485bcommit | diff
parisc: Check user signal stack trampoline is inside TASK_SIZE

Add some additional checks to ensure the signal stack is inside
userspace bounds.

Signed-off-by: Helge Deller <deller@gmx.de>
arch/parisc/kernel/signal.c diff | blob | history
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