The patch titled w1: w1 temp calculation overflow fix. has been added to the -mm tree. Its filename is w1-w1-temp-calculation-overflow-fix.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: w1: w1 temp calculation overflow fix. From: Ian Dall <ian@xxxxxxxxxxxxxxxxxxxxx> Fix overflow in left-shift of a u8. Signed-off-by: Ian Dall <ian@xxxxxxxxxxxxxxxxxxxxx> Signed-off-by: Evgeniy Polyakov <zbr@xxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/w1/slaves/w1_therm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN drivers/w1/slaves/w1_therm.c~w1-w1-temp-calculation-overflow-fix drivers/w1/slaves/w1_therm.c --- a/drivers/w1/slaves/w1_therm.c~w1-w1-temp-calculation-overflow-fix +++ a/drivers/w1/slaves/w1_therm.c @@ -115,7 +115,7 @@ static struct w1_therm_family_converter static inline int w1_DS18B20_convert_temp(u8 rom[9]) { - s16 t = (rom[1] << 8) | rom[0]; + int t = ((s16)rom[1] << 8) | rom[0]; t = t*1000/16; return t; } _ Patches currently in -mm which might be from ian@xxxxxxxxxxxxxxxxxxxxx are w1-w1-temp-calculation-overflow-fix.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html