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由 Jeff Dike 提交于
When parsing /proc/mounts looking for a tmpfs mount on /dev/shm, if a string that we are looking for if split across reads, then it won't be recognized. Fix this by refilling the buffer whenever we advance the cursor. Signed-off-by: NJeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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