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| author | Lennart Poettering <lennart@poettering.net> | 2020-05-25 18:21:08 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2020-05-26 09:01:26 +0200 |
| commit | 8e2fa6e2236ec81c86612f75103f36ba699193c8 (patch) | |
| tree | 3288fc3db8ed631a4254643c20990a1523e3d971 /src/shared | |
| parent | macro: introduce DISABLE_WARNING_TYPE_LIMITS and make use of it everywhere (diff) | |
| download | systemd-8e2fa6e2236ec81c86612f75103f36ba699193c8.tar.xz systemd-8e2fa6e2236ec81c86612f75103f36ba699193c8.zip | |
json: turn off ubsan for json_variant_has_type()
Fixes: #15907
Diffstat (limited to 'src/shared')
| -rw-r--r-- | src/shared/json.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/shared/json.c b/src/shared/json.c index a3ad5b996a..27a3a518fe 100644 --- a/src/shared/json.c +++ b/src/shared/json.c @@ -1093,9 +1093,12 @@ JsonVariantType json_variant_type(JsonVariant *v) { return v->type; } -bool json_variant_has_type(JsonVariant *v, JsonVariantType type) { +_function_no_sanitize_float_cast_overflow_ bool json_variant_has_type(JsonVariant *v, JsonVariantType type) { JsonVariantType rt; + /* Note: we turn off ubsan float cast overflo detection for this function, since it would complain + * about our float casts but we do them explicitly to detect conversion errors. */ + v = json_variant_dereference(v); if (!v) return false; |