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OFP: temporary ANON mmap() rewrite

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This commit is contained in:
Balazs Gerofi
2018-06-07 07:16:49 +09:00
parent 2f0c2aae9e
commit 09f63483cc
9 changed files with 239 additions and 14 deletions
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5
kernel/user_exp_rcv.c
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@@ -110,8 +110,11 @@ int hfi1_user_exp_rcv_setup(struct hfi1_filedata *fd, struct hfi1_tid_info *tinf
#if 0
/* Verify that access is OK for the user buffer */
if (access_ok(vm, VERIFY_WRITE, tinfo->vaddr, tinfo->length))
if (access_ok(vm, VERIFY_WRITE, tinfo->vaddr, tinfo->length)) {
kprintf("%s: access_ok() failed for 0x%lx:%lu\n",
__FUNCTION__, tinfo->vaddr, tinfo->length);
return -EFAULT;
}
#endif
vaddr_end = tinfo->vaddr + tinfo->length;