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| author | Lennart Poettering <lennart@poettering.net> | 2015-12-10 15:01:04 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2015-12-11 14:14:27 +0100 |
| commit | c463eb783e5ad999d400180c69b912c54fa07ee1 (patch) | |
| tree | fad08bb02ce0d915adfed3be0ea9604e9d87ebb1 /src/resolve/resolved-bus.c | |
| parent | e6b57b378709af68d1828e26aec684f88bd04172 (diff) | |
resolved: generalize DNS RR type validity checks
Check the validity of RR types as we parse or receive data from IPC
clients, and use the same code for all of them.
Diffstat (limited to 'src/resolve/resolved-bus.c')
| -rw-r--r-- | src/resolve/resolved-bus.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/resolve/resolved-bus.c b/src/resolve/resolved-bus.c index 1427638233..c8c0d3d9b8 100644 --- a/src/resolve/resolved-bus.c +++ b/src/resolve/resolved-bus.c @@ -553,6 +553,9 @@ static int bus_method_resolve_record(sd_bus_message *message, void *userdata, sd if (r == 0) return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid name '%s'", name); + if (!dns_type_is_valid_query(type)) + return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid RR type for query %" PRIu16, type); + r = check_ifindex_flags(ifindex, &flags, 0, error); if (r < 0) return r; |