kernel/os: Fix os_msys_get() with several pools #3299
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Tests check behavior when msys works on 1 or more mpools.
When msys was configured with several mpools and one of the pools run out of buffers, os_mbuf_get() returned NULL even though other mpool did have buffers available. Now search for suitable buffer checks if suitable pool is empty and if not search continues.
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sjanc
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Sep 6, 2024
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When msys was configured with several mpools and one
of the pools run out of buffers, os_mbuf_get() returned
NULL even though other mpool did have buffers available.
Now search for suitable buffer checks if suitable pool
is empty and if not search continues.
Fixes #3234