[M] Change in libosmocore[master]: Avoid reusing pending buffer; append incoming data instead

Attention is currently required from: jolly, pespin.

laforge has posted comments on this change by jolly. ( https://gerrit.osmocom.org/c/libosmocore/+/40584?usp=email )

Change subject: Avoid reusing pending buffer; append incoming data instead ......................................................................

Patch Set 4:

(1 comment)

File src/core/osmo_io.c:

https://gerrit.osmocom.org/c/libosmocore/+/40584/comment/756b0790_089c0a74?u... : PS3, Line 178: struct msgb *iofd_msgb_alloc2(struct osmo_io_fd *iofd, size_t size)

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The application should only care about the length of data in the buffer not the size. […]

I agree with @pespin@sysmocom.de here. the size should be at least the msgb_size configured by the user.