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f9d94b57e3
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 <dan.carpenter@oracle.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> |
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| .. | ||
| asihpi.c | ||
| hpi6000.c | ||
| hpi6000.h | ||
| hpi6205.c | ||
| hpi6205.h | ||
| hpi_internal.h | ||
| hpi_version.h | ||
| hpi.h | ||
| hpicmn.c | ||
| hpicmn.h | ||
| hpidebug.c | ||
| hpidebug.h | ||
| hpidspcd.c | ||
| hpidspcd.h | ||
| hpifunc.c | ||
| hpimsginit.c | ||
| hpimsginit.h | ||
| hpimsgx.c | ||
| hpimsgx.h | ||
| hpioctl.c | ||
| hpioctl.h | ||
| hpios.c | ||
| hpios.h | ||
| hpipcida.h | ||
| Makefile | ||