24 Dec
2015
24 Dec
'15
8:38 a.m.
Hi
Field usrcnt is unsigned so it cannot be lesser than zero. The patch fixes the check, moves it to the beginning of the function and changes return value to -EIO in case of usercnt error.
The problem has been detected using proposed semantic patch scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1].
Signed-off-by: Andrzej Hajda a.hajda@samsung.com
Acked-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com