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| author | Tushar Gohad <tusharsg@gmail.com> | 2016-02-14 07:12:11 +0000 |
|---|---|---|
| committer | Tushar Gohad <tusharsg@gmail.com> | 2016-02-14 07:15:24 +0000 |
| commit | 17a6dbeb93580be2541c5ea186e3fe83be2e1e6a (patch) | |
| tree | cf76ef853a509ee94193e1df4c31d331da77e815 /src/erasurecode.c | |
| parent | c3ba38d1b2b237033a33f403c470674200133062 (diff) | |
| download | liberasurecode-17a6dbeb93580be2541c5ea186e3fe83be2e1e6a.tar.gz | |
Check frag idx validity when verifying frag metadata
... also add related test code
Diffstat (limited to 'src/erasurecode.c')
| -rw-r--r-- | src/erasurecode.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/erasurecode.c b/src/erasurecode.c index 2d6d293..13e5f02 100644 --- a/src/erasurecode.c +++ b/src/erasurecode.c @@ -1025,6 +1025,11 @@ out: int liberasurecode_verify_fragment_metadata(ec_backend_t be, fragment_metadata_t *md) { + int k = be->args.uargs.k; + int m = be->args.uargs.m; + if (md->idx < 0 || (md->idx > (k + m))) { + return 1; + } if (md->backend_id != be->common.id) { return 1; } |