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(parent: 1d1ee7e) | patch
lsi53c895a: avoid out of bounds access to s->msg[]
authorPaolo Bonzini <pbonzini@redhat.com>
Sun, 31 Mar 2024 18:04:41 +0000 (20:04 +0200)
committerPaolo Bonzini <pbonzini@redhat.com>
Tue, 2 Apr 2024 16:08:59 +0000 (18:08 +0200)
commite497e6a55786a62ffe009a3fe2fa6d40e6080210
tree63d9a35821dfdfaa5ce4d3ca25f5a6d2a50ba61btree | snapshot
parent1d1ee7e0a1b7041804e8c5f8c2453fdc2df0407ecommit | diff
lsi53c895a: avoid out of bounds access to s->msg[]

If no bytes are there to process in the message in phase,
the input data latch (s->sidl) is set to s->msg[-1].  Just
do nothing since no DMA is performed.

Reported-by: Chuhong Yuan <hslester96@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
hw/scsi/lsi53c895a.c diff | blob | history
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