diff options
| author | Mark Brown <broonie@kernel.org> | 2016-03-18 09:45:54 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-03-18 09:45:54 +0000 |
| commit | ddbcfcba5fdc56f30e4d02c3bac8cf965502cece (patch) | |
| tree | 235f05605003ed8dc119ead980cf86157eb695e8 /fs/hugetlbfs/inode.c | |
| parent | dfabba9c3737ce7a2574dcf58940f038e536e233 (diff) | |
| parent | 62e21959dc6f25c5fce0c1a0934e4a9d982bf99b (diff) | |
Merge tag 'v4.4.5' into linux-linaro-lsk-v4.4
This is the 4.4.5 stable release
# gpg: Signature made Wed 09 Mar 2016 23:36:03 GMT using RSA key ID 6092693E
# gpg: Good signature from "Greg Kroah-Hartman (Linux kernel stable release signing key) <greg@kroah.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 647F 2865 4894 E3BD 4571 99BE 38DB BDC8 6092 693E
Diffstat (limited to 'fs/hugetlbfs/inode.c')
| -rw-r--r-- | fs/hugetlbfs/inode.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index de4bdfac0cec..595ebdb41846 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -463,6 +463,7 @@ hugetlb_vmdelete_list(struct rb_root *root, pgoff_t start, pgoff_t end) */ vma_interval_tree_foreach(vma, root, start, end ? end : ULONG_MAX) { unsigned long v_offset; + unsigned long v_end; /* * Can the expression below overflow on 32-bit arches? @@ -475,15 +476,17 @@ hugetlb_vmdelete_list(struct rb_root *root, pgoff_t start, pgoff_t end) else v_offset = 0; - if (end) { - end = ((end - start) << PAGE_SHIFT) + - vma->vm_start + v_offset; - if (end > vma->vm_end) - end = vma->vm_end; - } else - end = vma->vm_end; + if (!end) + v_end = vma->vm_end; + else { + v_end = ((end - vma->vm_pgoff) << PAGE_SHIFT) + + vma->vm_start; + if (v_end > vma->vm_end) + v_end = vma->vm_end; + } - unmap_hugepage_range(vma, vma->vm_start + v_offset, end, NULL); + unmap_hugepage_range(vma, vma->vm_start + v_offset, v_end, + NULL); } } |
