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| author | Jim Meyering <meyering@redhat.com> | 2012-06-20 14:06:24 +0200 |
|---|---|---|
| committer | Anand Avati <avati@redhat.com> | 2012-07-02 16:27:10 -0700 |
| commit | 434cf66b5ad85c659091139919bb4805b0a6ff08 (patch) | |
| tree | 6aef6cde71c36d1155a48cf9793d28981b5318c8 /rpc/xdr | |
| parent | b8bc3adfd943071bdab2ed186736f99d39397576 (diff) | |
xdr_vector_round_up: don't let vcount <= 0 cause invalid array reference
Change-Id: I6a69f20fddb7271fe47f80acb97d2198e9998ccc
BUG: 789278
Signed-off-by: Jim Meyering <meyering@redhat.com>
Reviewed-on: http://review.gluster.com/3605
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>
Diffstat (limited to 'rpc/xdr')
| -rw-r--r-- | rpc/xdr/src/xdr-generic.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/rpc/xdr/src/xdr-generic.c b/rpc/xdr/src/xdr-generic.c index 5d5cf7197fb..6726beb33eb 100644 --- a/rpc/xdr/src/xdr-generic.c +++ b/rpc/xdr/src/xdr-generic.c @@ -127,7 +127,7 @@ xdr_vector_round_up (struct iovec *vec, int vcount, uint32_t count) round_count = xdr_length_round_up (count, 1048576); round_count -= count; - if (round_count == 0) + if (round_count == 0 || vcount <= 0) return; vec[vcount-1].iov_len += round_count; |