Syed Mohammed Nayyar
778c0e3a6c
receive_portable_metadata() reads each item into a stack buffer of PATH_MAX + NAME_MAX + 2 bytes, passes the full sizeof() as the recv iovec length, and then NUL-terminates with iov_buffer[n] = 0. recvmsg() can return n equal to the buffer size, so the terminator is written one byte past the end. Grow the buffer by one byte and cap the iovec at sizeof - 1, so a full record is still received and the trailing NUL always fits, matching the coredump-receive.c reader.
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