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| author |  Anshuman Khandual <khandual@linux.vnet.ibm.com>
| 2017-09-08 16:12:45 -0700 |
|---|---|---|
| committer |  Linus Torvalds <torvalds@linux-foundation.org>
| 2017-09-08 18:26:47 -0700 |
| commit | fde26bed588918a11831841b219f74b20b32b080 (patch) | |
| tree | ecbd7594f122ccd61572430616863592ddc7ef28 /mm/page_alloc.c | |
| parent | userfaultfd: non-cooperative: closing the uffd without triggering SIGBUS (diff) | |
| download | linux-fde26bed588918a11831841b219f74b20b32b080.tar.gz linux-fde26bed588918a11831841b219f74b20b32b080.tar.bz2 linux-fde26bed588918a11831841b219f74b20b32b080.zip | |
mm/memory.c: remove reduntant check for write access
Flags argument has been copied into vmf.flags and it is not changed in
between. Hence a single write access check can be used for both PUD and
PMD.
Link: http://lkml.kernel.org/r/20170823082839.1812-1-khandual@linux.vnet.ibm.com
Signed-off-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/page_alloc.c')
0 files changed, 0 insertions, 0 deletions