tree 5d6761c13db97a327fae028c1e2452c2fd9de90e
parent ae81195418ebed5280d0753d037df483bb914a0b
author Pau Espin Pedrol <pespin@sysmocom.de> 1633706858 +0200
committer Pau Espin Pedrol <pespin@sysmocom.de> 1633706896 +0200

gtp_echo_responder: report invalid chars present in node-feautres cmdline arg as error

from "man strtoul":
"""
If endptr is not NULL, strtoul() stores the address of the first invalid character in *endptr.
In particular, if *nptr is not '\0' but **endptr is '\0' on return, the entire string is valid.
"""

Fixes: ae81195418ebed5280d0753d037df483bb914a0b
Change-Id: I89d26a575ef81ee17483db035924354588d9d094