Re: [PATCH] cyrus-imapd: use getgrouplist instead of set/getgrent on systems supporting it

From: Tomas Janousek (no email)
Date: Mon Sep 17 2007 - 13:07:35 EDT

  • Next message: Ken Murchison: "Re: 64-bit alignment problems."

    Hi,

    On Mon, Sep 17, 2007 at 10:15:25AM -0400, Ken Murchison wrote:
    > Can you explain the use of:
    >
    > if (pwd || groupids[ngroups] != gid)

    Yes. It's linked to the line which reads:
    > gid = pwd ? pwd->pw_gid : (gid_t) -1;

    If pwd is non-NULL, we supply the gid and expect (and want) it to appear in
    the list. If not, we expect -1 to appear in the list a we filter it out. 

    -- 
Tomas Janousek, SW Engineer, Red Hat, Inc.
  • Next message: Ken Murchison: "Re: 64-bit alignment problems."





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