osmo-msc[master]: libmsc: bssap: Fix compilation warning

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Harald Welte gerrit-no-reply at lists.osmocom.org
Wed Feb 14 18:42:46 UTC 2018


Patch Set 4: Code-Review-1

(1 comment)

https://gerrit.osmocom.org/#/c/5424/4/src/libmsc/a_iface_bssap.c
File src/libmsc/a_iface_bssap.c:

Line 313: 	memcpy(msg->l3h, TLVP_VAL(tp, GSM0808_IE_LAYER_3_INFORMATION), msgb_l3len(msg));
I still don't get why we would want to copy the payload here.  The point of all of this is exactly *not* to copy the message, but simply strip anything before/after the Layer3 information IE, and then pass it on.  What am I missing?


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Gerrit-MessageType: comment
Gerrit-Change-Id: I28073efd5cff58cd212341bceee784caf08d5ad8
Gerrit-PatchSet: 4
Gerrit-Project: osmo-msc
Gerrit-Branch: master
Gerrit-Owner: Pau Espin Pedrol <pespin at sysmocom.de>
Gerrit-Reviewer: Harald Welte <laforge at gnumonks.org>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: Pau Espin Pedrol <pespin at sysmocom.de>
Gerrit-Reviewer: Stefan Sperling <ssperling at sysmocom.de>
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