Author: Peter Senna Tschudin <peter.senna@gmail.com> Based on commit: e66131cee501ee720b7b58a4b87073b8fbaaaba6 Not testing videobuf_dvb_get_frontend output may cause OOPS if it return NULL. This patch fixes this issue. The semantic patch that found this issue is(http://coccinelle.lip6.fr/): // @@ identifier i,a,b; statement S, S2; @@ i = videobuf_dvb_get_frontend(…); … when != if (!i) S * if (i->a.b) S2 // …
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