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author | Thomas Gleixner <tglx@linutronix.de> | 2015-04-08 21:26:21 (GMT) |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2015-04-08 21:26:21 (GMT) |
commit | 462b69b1e43ceccab68a47d65b1e46520cd0fdc0 (patch) | |
tree | 3c961fcb5889c5ab14ab36d8ef7421fc96c95959 /mm/pagewalk.c | |
parent | d8bf368d0631d4bc2612d8bf2e4e8e74e620d0cc (diff) | |
parent | f22e6e847115abc3a0e2ad7bb18d243d42275af1 (diff) | |
download | linux-462b69b1e43ceccab68a47d65b1e46520cd0fdc0.tar.xz |
Merge branch 'linus' into irq/core to get the GIC updates which
conflict with pending GIC changes.
Conflicts:
drivers/usb/isp1760/isp1760-core.c
Diffstat (limited to 'mm/pagewalk.c')
-rw-r--r-- | mm/pagewalk.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/mm/pagewalk.c b/mm/pagewalk.c index 75c1f28..29f2f8b 100644 --- a/mm/pagewalk.c +++ b/mm/pagewalk.c @@ -265,8 +265,15 @@ int walk_page_range(unsigned long start, unsigned long end, vma = vma->vm_next; err = walk_page_test(start, next, walk); - if (err > 0) + if (err > 0) { + /* + * positive return values are purely for + * controlling the pagewalk, so should never + * be passed to the callers. + */ + err = 0; continue; + } if (err < 0) break; } |