Date: Thu, 24 Oct 2002 18:17:32 -0700 (PDT) From: Nate Lawson <njl@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/lib/libfetch ftp.c Message-ID: <200210250117.g9P1HWVl045395@repoman.freebsd.org>
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njl 2002/10/24 18:17:32 PDT Modified files: lib/libfetch ftp.c Log: The FTP connection caching needs a better interface -- connections are closed through _fetch_close() which is the only one who knows the connection REALLY was closed (since ref -> 0). However, FTP keeps its own local cached_connection and checks if it is valid by comparing it to NULL. This is bogus since it may have been freed elsewhere by _fetch_close(). This change checks if we are closing the cached_connection and the ref is 1 (soon to be 0). If so, set cached_connection to NULL so we don't accidentally reuse it. The REAL fix should be to move connection caching to the common.c level (_fetch_* functions) and NULL the cache(s) in _fetch_close(). Then all layers could benefit from caching. Revision Changes Path 1.83 +4 -0 src/lib/libfetch/ftp.c To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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