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tls svm: prealloc tcp fifo chunks before ssl write
[vpp.git]
/
src
/
svm
/
svm_fifo.c
diff --git
a/src/svm/svm_fifo.c
b/src/svm/svm_fifo.c
index
14eeb1c
..
2150694
100644
(file)
--- a/
src/svm/svm_fifo.c
+++ b/
src/svm/svm_fifo.c
@@
-1257,6
+1257,9
@@
svm_fifo_provision_chunks (svm_fifo_t *f, svm_fifo_seg_t *fs, u32 n_segs,
if (n_avail < len && f_try_chunk_alloc (f, head, tail, len))
return SVM_FIFO_EGROW;
+ if (!fs || !n_segs)
+ return 0;
+
c = f_tail_cptr (f);
head_pos = (tail - c->start_byte);
fs[0].data = c->data + head_pos;