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6c3c5b26d0
The readlink function doesn't guarantee that a '\0' will be put at the end of the provided buffer if there is no space left. No need to do "buf[len] = '\0';" since the buffer is allocated with zalloc(). Link: http://lkml.kernel.org/r/4E986ABF.9040706@intra2net.com Signed-off-by: Thomas Jarosch <thomas.jarosch@intra2net.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>