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Fix corrupted sendmmsg() call #1414

Merged
merged 1 commit into from
Apr 8, 2021
Merged

Fix corrupted sendmmsg() call #1414

merged 1 commit into from
Apr 8, 2021

Commits on Apr 7, 2021

  1. Fix spurious errors using sendmmsg with multiple cmsgs 

    Before this fix, the buffer that holds cmsgs may move due to the resize()
call. That causes msg_hdr pointing to invalid memory, which ends up
breaking the sendmmsg() call, resulting in EINVAL.

This change fixes it by avoiding re-allocating the buffers.
    @eaufavor
    eaufavor committed Apr 7, 2021
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