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credential-cache--daemon: change to the socket dir on startup

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Changing to the socket path stops the daemon holding open
the directory the user was in when it was started,
preventing umount from working. We're already holding open a
socket in that directory, so there's no downside.

Thanks-to: Jeff King <peff@peff.net>
Signed-off-by: Jon Griffiths <jon_p_griffiths@yahoo.com>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jon Griffiths 2016-02-23 02:16:04 -05:00 committed by Junio C Hamano
parent bd93b8d9be
commit 6e61449051
1 changed files with 9 additions and 0 deletions
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9
credential-cache--daemon.c
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@ -236,6 +236,15 @@ static void init_socket_directory(const char *path)
if (mkdir(dir, 0700) < 0)
die_errno("unable to mkdir '%s'", dir);
}
if (chdir(dir))
/*
* We don't actually care what our cwd is; we chdir here just to
* be a friendly daemon and avoid tying up our original cwd.
* If this fails, it's OK to just continue without that benefit.
*/
;
free(path_copy);
}