The patch titled
lguest: fix array indexing check
has been added to the -mm tree. Its filename is
lguest-fix-array-indexing-check.patch
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------------------------------------------------------
Subject: lguest: fix array indexing check
From: Roel Kluin <roel.kluin@xxxxxxxxx>
The check for an overindexing of cpu->arch.gdt[] has an off-by-one.
Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx>
Cc: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/lguest/segments.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN drivers/lguest/segments.c~lguest-fix-array-indexing-check drivers/lguest/segments.c
--- a/drivers/lguest/segments.c~lguest-fix-array-indexing-check
+++ a/drivers/lguest/segments.c
@@ -150,7 +150,7 @@ void load_guest_gdt_entry(struct lg_cpu
{
/* We assume the Guest has the same number of GDT entries as the
* Host, otherwise we'd have to dynamically allocate the Guest GDT. */
- if (num > ARRAY_SIZE(cpu->arch.gdt))
+ if (num >= ARRAY_SIZE(cpu->arch.gdt))
kill_guest(cpu, "too many gdt entries %i", num);
/* Set it up, then fix it. */
_
Patches currently in -mm which might be from roel.kluin@xxxxxxxxx are
linux-next.patch
s3c-fix-check-of-index-into-s3c_gpios.patch
drm-fix-lock_test_with_return-macro.patch
v4l-dvb-cimax2c-fix-typo.patch
zoran-fix-error.patch
uwb-event_size-should-be-signed.patch
irda-count-reaches-1.patch
scsi-ncr53c8xx-div-reaches-1.patch
scsi-pcmcia-nsp_cs-time_out-reaches-1.patch
wis-sony-tunerc-typo.patch
otus-80211core-coidc-fix-array-range-check.patch
lguest-fix-array-indexing-check.patch
frv-duplicate-output_buffer-of-e03.patch
frv-duplicate-output_buffer-of-e03-checkpatch-fixes.patch
sh-fix-access-beyond-array_size-of-onchip_ops.patch
alpha-bad-macro-expansion-parameter-is-member.patch
m68k-count-can-reach-51-not-50.patch
m68k-cnt-reaches-1-not-0.patch
uml-bad-macro-expansion-parameter-is-member.patch
serial-z85c30-bcm1480-loops-reach-1.patch
drivers-serial-mpc52xx_uartc-fix-array-overindexing-check.patch
spi_bfin5xx-limit-reaches-1.patch
carminefb-fix-possible-access-beyond-end-of-carmine_modedb.patch
ufs-sector_t-cannot-be-negative.patch
dtlk-off-by-one-in-readwrite_tts.patch
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