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alpha: silence a buffer overflow warning

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We check that "member" is in bounds for the first line, but we also use
it on the next line without checking which is a mistake.

Signed-off-by: Dan Carpenter <[email protected]>
Signed-off-by: Matt Turner <[email protected]>
This commit is contained in:
Dan Carpenter 2016-11-14 14:34:00 +03:00 • committed by Matt Turner
commit 03e1f04414
1 changed files with 3 additions and 2 deletions
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5
arch/alpha/kernel/setup.c
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@ -1094,8 +1094,9 @@ get_sysnames(unsigned long type, unsigned long variation, unsigned long cpu,
default: /* default to variation "0" for now */
break;
case ST_DEC_EB164:
if (member < ARRAY_SIZE(eb164_indices))
*variation_name = eb164_names[eb164_indices[member]];
if (member >= ARRAY_SIZE(eb164_indices))
break;
*variation_name = eb164_names[eb164_indices[member]];
/* PC164 may show as EB164 variation, but with EV56 CPU,
so, since no true EB164 had anything but EV5... */
if (eb164_indices[member] == 0 && cpu == EV56_CPU)