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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2016-11-14 14:34:00 +0300 |
|---|---|---|
| committer | Matt Turner <mattst88@gmail.com> | 2017-09-04 12:04:32 -0700 |
| commit | 03e1f04414b6e8ad9dd20081c3f8304e81f28f47 (patch) | |
| tree | edef2902485798ccc674ccb47e7254cefa50190e /arch/alpha/kernel | |
| parent | b5a3a128b44219f0802a8b7895e09233853c8b43 (diff) | |
| download | linux-03e1f04414b6e8ad9dd20081c3f8304e81f28f47.tar.gz linux-03e1f04414b6e8ad9dd20081c3f8304e81f28f47.tar.bz2 linux-03e1f04414b6e8ad9dd20081c3f8304e81f28f47.zip | |
alpha: silence a buffer overflow warning
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 <dan.carpenter@oracle.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
Diffstat (limited to 'arch/alpha/kernel')
| -rw-r--r-- | arch/alpha/kernel/setup.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c index 491e6a604e82..249229ab4942 100644 --- a/arch/alpha/kernel/setup.c +++ b/arch/alpha/kernel/setup.c @@ -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) |