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| author | Dave Airlie <airlied@redhat.com> | 2017-04-11 07:40:42 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2017-04-11 07:40:42 +1000 |
| commit | b769fefb68cd70385d68220ae341e5a10723fbc0 (patch) | |
| tree | a2881410c9dc5a3474619d155fac981cfbd4ee8f /kernel/sysctl.c | |
| parent | 1420f63b8207e966f54caec26d08abdc2ff37193 (diff) | |
| parent | 39da7c509acff13fc8cb12ec1bb20337c988ed36 (diff) | |
| download | linux-b769fefb68cd70385d68220ae341e5a10723fbc0.tar.bz2 | |
Backmerge tag 'v4.11-rc6' into drm-next
Linux 4.11-rc6
drm-misc needs 4.11-rc5, may as well fix conflicts with rc6.
Diffstat (limited to 'kernel/sysctl.c')
| -rw-r--r-- | kernel/sysctl.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index acf0a5a06da7..8c8714fcb53c 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -2133,9 +2133,12 @@ static int do_proc_douintvec_conv(bool *negp, unsigned long *lvalp, if (write) { if (*negp) return -EINVAL; + if (*lvalp > UINT_MAX) + return -EINVAL; *valp = *lvalp; } else { unsigned int val = *valp; + *negp = false; *lvalp = (unsigned long)val; } return 0; |