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-rw-r--r--src/lib/dev.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/lib/dev.c b/src/lib/dev.c
index 99d3ecec..85dbfb0a 100644
--- a/src/lib/dev.c
+++ b/src/lib/dev.c
@@ -1098,6 +1098,8 @@ ssize_t flow_write(int fd,
DU_BUFF_TAILSPACE,
buf,
count);
+ if (idx < 0)
+ return idx;
pthread_rwlock_rdlock(&ai.lock);
}