Revision a538e3ff9dabcdf6c3f477a373c629213d1c3066 authored by Jeff Moyer on 11 December 2018, 17:37:49 UTC, committed by Jens Axboe on 11 December 2018, 18:45:50 UTC
Matthew pointed out that the ioctx_table is susceptible to spectre v1, because the index can be controlled by an attacker. The below patch should mitigate the attack for all of the aio system calls. Cc: stable@vger.kernel.org Reported-by: Matthew Wilcox <willy@infradead.org> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Jeff Moyer <jmoyer@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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| File | Mode | Size |
|---|---|---|
| Kconfig | -rw-r--r-- | 737 bytes |
| Makefile | -rw-r--r-- | 325 bytes |
| coherent.c | -rw-r--r-- | 11.0 KB |
| contiguous.c | -rw-r--r-- | 7.9 KB |
| debug.c | -rw-r--r-- | 46.0 KB |
| direct.c | -rw-r--r-- | 9.5 KB |
| mapping.c | -rw-r--r-- | 8.2 KB |
| swiotlb.c | -rw-r--r-- | 24.0 KB |
| virt.c | -rw-r--r-- | 1.4 KB |
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