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 bde631a5 : "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>
parent
23b9da55
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