Change in osmo-sgsn[master]: llc: gprs_llc_hdr_parse(): make the input data pointer const

Attention is currently required from: osmith, pespin. fixeria has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-sgsn/+/29279 ) Change subject: llc: gprs_llc_hdr_parse(): make the input data pointer const ...................................................................... Patch Set 1: (1 comment) File src/gprs/gprs_llc_parse.c: https://gerrit.osmocom.org/c/osmo-sgsn/+/29279/comment/5c75eb8a_83f99ee4 PS1, Line 138: ghp->data = (uint8_t *)&ctrl[3]; Not at any time, but only during the function exec time. Then it's still responsibility of the user to not modify a write-protected memory region. There exist functions in glibc internally casting const to non-const, e.g. memchr(), strchr(), or strstr(). Do you also consider them wrong? -- To view, visit https://gerrit.osmocom.org/c/osmo-sgsn/+/29279 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-sgsn Gerrit-Branch: master Gerrit-Change-Id: I9757d2be5af589ccbe4d3d406637a33690284754 Gerrit-Change-Number: 29279 Gerrit-PatchSet: 1 Gerrit-Owner: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: osmith <osmith(a)sysmocom.de> Gerrit-CC: pespin <pespin(a)sysmocom.de> Gerrit-Attention: osmith <osmith(a)sysmocom.de> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Comment-Date: Wed, 07 Sep 2022 09:46:47 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: pespin <pespin(a)sysmocom.de> Comment-In-Reply-To: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-MessageType: comment