Attention is currently required from: flichtenheld, plaisthos.

razvanc has posted comments on this change by flichtenheld. ( 
http://gerrit.openvpn.net/c/openvpn/+/1904?usp=email )

Change subject: buffer: When extracting pointers from buffer, retain const
......................................................................


Patch Set 2:

(5 comments)

Commit Message:

http://gerrit.openvpn.net/c/openvpn/+/1904/comment/9badfdf6_6d1189f1?usp=email :
PS2, Line 9: Currently you can use BPTR and similar to implictly remove
Typo: "implicitly".


http://gerrit.openvpn.net/c/openvpn/+/1904/comment/bc2d77d9_4f619c6e?usp=email :
PS2, Line 14: pointer if the buffer is not const. Change all call sites
"if the buffer is const"?


File src/openvpn/buffer.c:

http://gerrit.openvpn.net/c/openvpn/+/1904/comment/8f5bf6b8_18e617f5?usp=email :
PS2, Line 1138:         const uintptr_t u = (uintptr_t)BPTR(buf);
CBPTR here as well?


File src/openvpn/manage.c:

http://gerrit.openvpn.net/c/openvpn/+/1904/comment/a819ef54_4e081b68?usp=email :
PS2, Line 2524:             sent = man_send_with_fd(man->connection.sd_cli, 
CBPTR(buf), len, MSG_NOSIGNAL,
Not fully sure this is right, `man_send_with_fd()` takes a `void *ptr` here so 
this will probably trigger a warning on Android builds now.


http://gerrit.openvpn.net/c/openvpn/+/1904/comment/922ac025_217c7d89?usp=email :
PS2, Line 2531:             sent = send(man->connection.sd_cli, CBSTR(buf), 
len, MSG_NOSIGNAL);
Should this be `CBPTR` (not `CBSTR`)?



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Gerrit-Change-Id: Ib4af7639cdebe81eba05ab04efe6e85e63de0f9e
Gerrit-Change-Number: 1904
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Gerrit-Comment-Date: Thu, 10 Sep 2026 19:38:40 +0000
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