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| author | Takashi Iwai <[email protected]> | 2018-04-24 08:01:48 +0200 |
|---|---|---|
| committer | Takashi Iwai <[email protected]> | 2018-04-25 10:37:47 +0200 |
| commit | f9d94b57e30fd1575b4935045b32d738668aa74b (patch) | |
| tree | 14fed608682d7de7c2a66245a06b6e79a1b39b14 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 7f054a5bee0987f1e2d4e59daea462421c76f2cb (diff) | |
ALSA: asihpi: Hardening for potential Spectre v1
As recently Smatch suggested, a couple of places in ASIHPI driver may
expand the array directly from the user-space value with speculation:
sound/pci/asihpi/hpimsginit.c:70 hpi_init_response() warn: potential spectre issue 'res_size' (local cap)
sound/pci/asihpi/hpioctl.c:189 asihpi_hpi_ioctl() warn: potential spectre issue 'adapters'
This patch puts array_index_nospec() for hardening against them.
BugLink: https://marc.info/?l=linux-kernel&m=152411496503418&w=2
Reported-by: Dan Carpenter <[email protected]>
Cc: <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions