patchlwIP - A Lightweight TCP/IP stack - Patches: patch #10173, Correct setsockopt(...,...


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patch #10173: Correct setsockopt(..., IP_MULTICAST_...) optval type mismatch for LWIP_DEBUGF()

Submitter:  Chad Fraleigh <chadf3>
Submitted:  Thu 27 Jan 2022 10:41:53 PM UTC
Category:  sockets/netconn Priority:  5 - Normal
Status:  None Privacy:  Public
Assigned to:  None Open/Closed:  Open
Planned Release:  None

Thu 27 Jan 2022 10:41:53 PM UTC, original submission:  

Some setsockopt() are passed u8_t types, but the corresponding LWIP_DEBUGF() call references them as an int. This could lead to garbled debug values, unaligned data access, or unmapped memory access.

Chad Fraleigh <chadf3>


(Note: upload size limit is set to 16384 kB, after insertion of the required escape characters.)

Attached Files
file #52763:  sockets-IP_MULTICAST-debug-type.patch added by chadf3 (1KiB - application/octet-stream)


Depends on the following items: None found

Items that depend on this one: None found


Carbon-Copy List
  • -email is unavailable- added by chadf3 (Submitted the item)

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    Follows 1 latest change.

    Date Changed by Updated Field Previous Value => Replaced by
    2022-01-27 chadf3 Attached File- Added sockets-IP_MULTICAST-debug-type.patch, #52763

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