Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP
Path: utzoo!linus!decvax!duke!mcnc!ncsu!ncrcae!wescott
From: wescott@ncrcae.UUCP
Newsgroups: net.bugs
Subject: Tar bug, runs out of files
Message-ID: <1030@ncrcae.UUCP>
Date: Wed, 7-Dec-83 16:47:30 EST
Article-I.D.: ncrcae.1030
Posted: Wed Dec  7 16:47:30 1983
Date-Received: Sun, 11-Dec-83 00:45:02 EST
Lines: 39



Forgive me if this one has been reported before (I'd be
surprised if it hadn't).  Tar stops processing files
after coming across a number of non S_IFREG files.
It doesn't close the open file after opening and fstat'ing
it.  Hence tar can run out of file descriptors.

The bug has been seen in every version we've looked at
(v7, III, 4.1, 5.0) If this is supposed to be a feature
let me know.

In the meantime our fix is to add a close in putfile():

	putfile(longname, shortname)
	char *longname;
	char *shortname;
	{
		.
		.
		.
		infile = open(shortname, 0);
		.
		.
		.
		if ((stbuf.st_mode & S_IFMT) != S_IFREG) {
			fprintf(stderr, "tar: %s is not a file. Not dumped\n", longname);
			close(infile); /**********bug fix************/
			return;
		}
		.
		.
		.
	}

===========================
Michael Wescott
NCR Corp., West Columbia, SC 29169
...duke!mcnc!ncsu!ncrcae!wescott