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authorRyota Ozaki <ozaki.ryota@gmail.com>2012-05-29 22:06:20 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2012-05-29 23:22:19 (GMT)
commitf62388187207bea83f1865d507bf892a1f9152c3 (patch)
tree734af4486b123cb15b6a5b49f37db24c74d82c5c /mm/vmalloc.c
parent23b9da55c5b0feb484bd5e8615f4eb1ce4169453 (diff)
downloadlinux-fsl-qoriq-f62388187207bea83f1865d507bf892a1f9152c3.tar.xz
mm: fix off-by-one bug in print_nodes_state()
/sys/devices/system/node/{online,possible} outputs a garbage byte because print_nodes_state() returns content size + 1. To fix the bug, the patch changes the use of cpuset_sprintf_cpulist to follow the use at other places, which is clearer and safer. This bug was introduced in v2.6.24 (commit bde631a51876: "mm: add node states sysfs class attributeS"). Signed-off-by: Ryota Ozaki <ozaki.ryota@gmail.com> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/vmalloc.c')
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