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Knot DNS
Commits
a8267f35
Commit
a8267f35
authored
Mar 13, 2017
by
Vladimír Čunát
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knot_rrset_txt_dump_data: don't segfault if out of range
parent
d60983a5
Pipeline
#2370
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in 19 minutes and 3 seconds
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src/libknot/rrset-dump.c
src/libknot/rrset-dump.c
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src/libknot/rrset-dump.c
View file @
a8267f35
...
...
@@ -1756,6 +1756,10 @@ int knot_rrset_txt_dump_data(const knot_rrset_t *rrset,
}
const
knot_rdata_t
*
rr_data
=
knot_rdataset_at
(
&
rrset
->
rrs
,
pos
);
if
(
rr_data
==
NULL
)
{
return
KNOT_EINVAL
;
/* bad pos or rrset->rrs */
}
uint8_t
*
data
=
knot_rdata_data
(
rr_data
);
uint16_t
data_len
=
knot_rdata_rdlen
(
rr_data
);
...
...
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