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| author | Bruno Martins <bgcngm@gmail.com> | 2018-03-28 19:55:51 +0100 |
|---|---|---|
| committer | Bruno Martins <bgcngm@gmail.com> | 2018-03-28 19:58:22 +0100 |
| commit | 03e0b4f36fc60c226adacdb48306df9ec65de33b (patch) | |
| tree | 05d20001396a1c84eba56977e17800f90e0b384b /kernel | |
| parent | b74f9f2f862c0778747d70e0b2b1792fadd24e02 (diff) | |
| parent | 1a83af8aa99799d4fd163a9fb6469015c89fdc99 (diff) | |
Change-Id: Ice23a0b611d9bfa7a00cfa6e82a9712dcaf049e0
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/futex.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/futex.c b/kernel/futex.c index fea18acbeae..929abafb30b 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -1375,6 +1375,9 @@ static int futex_requeue(u32 __user *uaddr1, unsigned int flags, struct plist_head *head1; struct futex_q *this, *next; + if (nr_wake < 0 || nr_requeue < 0) + return -EINVAL; + if (requeue_pi) { /* * Requeue PI only works on two distinct uaddrs. This |