X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2Fdma-debug.c;h=4a1515f4b452bd283d18ade33fe24d50ced6eff7;hb=e1e805c61fb37ad3a79a06fe5e248908818f2785;hp=d34bd24c2c84779c38c300f470b22df52e76cb58;hpb=3273cba1956437820ae25d98e3ae57d1c094205c;p=firefly-linux-kernel-4.4.55.git diff --git a/lib/dma-debug.c b/lib/dma-debug.c index d34bd24c2c84..4a1515f4b452 100644 --- a/lib/dma-debug.c +++ b/lib/dma-debug.c @@ -1181,7 +1181,7 @@ static inline bool overlap(void *addr, unsigned long len, void *start, void *end static void check_for_illegal_area(struct device *dev, void *addr, unsigned long len) { - if (overlap(addr, len, _text, _etext) || + if (overlap(addr, len, _stext, _etext) || overlap(addr, len, __start_rodata, __end_rodata)) err_printk(dev, NULL, "DMA-API: device driver maps memory from kernel text or rodata [addr=%p] [len=%lu]\n", addr, len); }