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-rw-r--r--src/vcl/ldp.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/vcl/ldp.c b/src/vcl/ldp.c
index e53a61e8e8c..34eba377451 100644
--- a/src/vcl/ldp.c
+++ b/src/vcl/ldp.c
@@ -109,7 +109,11 @@ typedef struct
#define LDBG(_lvl, _fmt, _args...) \
if (ldp->debug > _lvl) \
- clib_warning ("ldp<%d>: " _fmt, getpid(), ##_args)
+ { \
+ int errno_saved = errno; \
+ clib_warning ("ldp<%d>: " _fmt, getpid(), ##_args); \
+ errno = errno_saved; \
+ }
static ldp_main_t ldp_main = {
.vlsh_bit_val = (1 << LDP_SID_BIT_MIN),