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| author | Flavio Cruz <flaviocruz@gmail.com> | 2023-05-01 22:52:19 -0400 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2023-05-02 07:54:29 +0200 |
| commit | 61dfca567e982f2d6a0a25b04e9eb78adcaac370 (patch) | |
| tree | 0a086f0da68541cc7ebf36e427ceee56c1447fc4 /kern/exception.c | |
| parent | 42e5d73459400e81dd7c22ff4c226ab3ec728348 (diff) | |
| download | gnumach-61dfca567e982f2d6a0a25b04e9eb78adcaac370.tar.gz gnumach-61dfca567e982f2d6a0a25b04e9eb78adcaac370.tar.bz2 gnumach-61dfca567e982f2d6a0a25b04e9eb78adcaac370.zip | |
Implement mig_deallocate to free memory when kernel server RPC succeeds
In case the kernel interfaces use dynamically sized strings, we will
end up calling mig_deallocate to free the out of line string that was copied
into the kernel. As a matter of contract such type of data is freed
automatically either in kernel code when the RPC fails or in the MiG
stub if it succeeds.
This was tested by changing task_set_name to use dynamic strings and making
sure out of line data is passed when strlen(name) > 4.
Message-Id: <ZFB64/0vOJ3x15ub@jupiter.tail36e24.ts.net>
Diffstat (limited to 'kern/exception.c')
0 files changed, 0 insertions, 0 deletions