[PATCH 1/3] net: fix VLAN insert doc comment for shared-mbuf error code
From: William Bland <hidden>
Date: 2026-08-24 19:23:36
Subsystem:
library code, the rest · Maintainers:
Andrew Morton, Linus Torvalds
The implementation returns -EINVAL when the mbuf is shared or
indirect, but the doc comment inaccurately stated -EPERM.
Fixes: c974021a5949 ("ether: add soft vlan encap/decap")
Signed-off-by: William Bland <redacted>
---
lib/net/rte_ether.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/lib/net/rte_ether.h b/lib/net/rte_ether.h
index c9a0b536c3..cb10d8fb06 100644
--- a/lib/net/rte_ether.h
+++ b/lib/net/rte_ether.h@@ -387,7 +387,8 @@ static inline int rte_vlan_strip(struct rte_mbuf *m) * The packet mbuf. * @return * - 0: On success - * -EPERM: mbuf is shared overwriting would be unsafe + * -EINVAL: overwriting would be unsafe because mbuf is shared or + * indirect, or mbuf's first segment is too short * -ENOSPC: not enough headroom in mbuf */ static inline int rte_vlan_insert(struct rte_mbuf **m)
--
2.43.0