IB/core: Modify conditional on ucontext existence

Since we allow to call legacy verbs using their extended counterpart,
the check on ucontext has to move up to a common area in case this verb
is ever extended.

Signed-off-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Eli Cohen 2016-02-14 17:07:49 +02:00 committed by Doug Ledford
parent 2dbd5186a3
commit eaebc7d21e

View File

@ -735,6 +735,12 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
goto out;
}
if (!file->ucontext &&
command != IB_USER_VERBS_CMD_GET_CONTEXT) {
ret = -EINVAL;
goto out;
}
flags = (hdr.command &
IB_USER_VERBS_CMD_FLAGS_MASK) >> IB_USER_VERBS_CMD_FLAGS_SHIFT;
@ -745,12 +751,6 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
goto out;
}
if (!file->ucontext &&
command != IB_USER_VERBS_CMD_GET_CONTEXT) {
ret = -EINVAL;
goto out;
}
if (hdr.in_words * 4 != count) {
ret = -EINVAL;
goto out;