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由 Jesper Juhl 提交于
If the call to seq_open() returns != 0 then the code calls kfree(st) but then on the very next line proceeds to dereference the pointer - not good. Problem spotted by the Coverity checker. Signed-off-by: NJesper Juhl <jesper.juhl@gmail.com> Signed-off-by: NPatrick McHardy <kaber@trash.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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