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| author | Mike Marshall <hubcap@omnibond.com> | 2016-03-14 15:39:42 -0400 |
|---|---|---|
| committer | Mike Marshall <hubcap@omnibond.com> | 2016-03-14 15:39:42 -0400 |
| commit | ab6652524aaf834d5dcdb46dd7695813b8d63da5 (patch) | |
| tree | bb3876a9b61254be902416f7dbf578deb28e9f22 /fs/userfaultfd.c | |
| parent | acfcbaf1925f2dc5c46c61de69d756dec92a2ff8 (diff) | |
| parent | b562e44f507e863c6792946e4e1b1449fbbac85d (diff) | |
| download | linux-ab6652524aaf834d5dcdb46dd7695813b8d63da5.tar.gz linux-ab6652524aaf834d5dcdb46dd7695813b8d63da5.tar.bz2 linux-ab6652524aaf834d5dcdb46dd7695813b8d63da5.zip | |
Orangefs: merge to v4.5
Merge tag 'v4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into current
Linux 4.5
Diffstat (limited to 'fs/userfaultfd.c')
| -rw-r--r-- | fs/userfaultfd.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/userfaultfd.c b/fs/userfaultfd.c index 50311703135b..66cdb44616d5 100644 --- a/fs/userfaultfd.c +++ b/fs/userfaultfd.c @@ -287,6 +287,12 @@ int handle_userfault(struct vm_area_struct *vma, unsigned long address, goto out; /* + * We don't do userfault handling for the final child pid update. + */ + if (current->flags & PF_EXITING) + goto out; + + /* * Check that we can return VM_FAULT_RETRY. * * NOTE: it should become possible to return VM_FAULT_RETRY |