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authorFlorin Coras <fcoras@cisco.com>2020-12-21 10:25:19 -0800
committerDave Barach <openvpp@barachs.net>2020-12-21 19:50:19 +0000
commitdfd1caf24e94fc825edea6f669a4b1fbd687ed44 (patch)
treea7cdbcb98f3ce97d6ad4ec478ae95955b90681b9
parentf9e500e81698bbe7f78f65792e934ad6a16fa602 (diff)
svm: honor max requested bytes in fifo segments
Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I00a6be53c4519937ac900560c669587921990821
-rw-r--r--src/svm/svm_fifo.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/svm/svm_fifo.c b/src/svm/svm_fifo.c
index ff941a7a6dd..0c08dba7aa2 100644
--- a/src/svm/svm_fifo.c
+++ b/src/svm/svm_fifo.c
@@ -1289,7 +1289,7 @@ svm_fifo_segments (svm_fifo_t * f, u32 offset, svm_fifo_seg_t * fs,
head_pos = start - c->start_byte;
fs[0].data = c->data + head_pos;
- fs[0].len = clib_min (c->length - head_pos, cursize - offset);
+ fs[0].len = clib_min (c->length - head_pos, to_read);
n_bytes = fs[0].len;
while (n_bytes < to_read && fs_index < n_segs)