[PATCH] net:lwip: Add debug line to net-lwip

[Andrew Goodbody]

When debugging the LWIP NFS implementation this debug line helped to
show the cause of an error. This could be useful to someone in the
future.

Signed-off-by: Andrew Goodbody <andrew.goodbody at linaro.org>
---
 net/lwip/net-lwip.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/lwip/net-lwip.c b/net/lwip/net-lwip.c
index 8741f65fe12e23cc30068506453a762533f8a67f..f70857204b2808139ac3ccacd89d5719b7db12d2 100644
--- a/net/lwip/net-lwip.c
+++ b/net/lwip/net-lwip.c
@@ -297,6 +297,7 @@ static struct pbuf *alloc_pbuf_and_copy(uchar *data, int len)
 	/* We allocate a pbuf chain of pbufs from the pool. */
 	p = pbuf_alloc(PBUF_RAW, len, PBUF_POOL);
 	if (!p) {
+		debug("Failed to allocate pbuf !!!!!\n");
 		LINK_STATS_INC(link.memerr);
 		LINK_STATS_INC(link.drop);
 		return NULL;

---
base-commit: 59f9fcc1f514762674ac07c13c2a85f7aace7250
change-id: 20251205-lwip_dbg-243f89da0aa8

Best regards,
-- 
Andrew Goodbody <andrew.goodbody at linaro.org>