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(S_IRWXUGO): Define.

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(make_path): Always perform explicit chmod if MODE specifies any
of the `special' permission bits.
This commit is contained in:
Jim Meyering
2000-04-26 12:36:43 +00:00
parent 84013f9573
commit eddd846acb
1 changed files with 16 additions and 8 deletions
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24
lib/makepath.c
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@@ -1,5 +1,5 @@
/* makepath.c -- Ensure that a directory path exists.
Copyright (C) 1990, 1997, 1998, 1999 Free Software Foundation, Inc.
Copyright (C) 1990, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -50,6 +50,10 @@ char *alloca ();
# define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
#endif
#ifndef S_IRWXUGO
# define S_IRWXUGO (S_IRWXU | S_IRWXG | S_IRWXO)
#endif
#if STDC_HEADERS
# include <stdlib.h>
#endif
@@ -380,13 +384,17 @@ make_path (const char *argpath,
error (0, errno, _("cannot chown %s"), dirpath);
retval = 1;
}
/* chown may have turned off some permission bits we wanted. */
if ((mode & (S_ISUID | S_ISGID | S_ISVTX))
&& chmod (basename_dir, mode))
{
error (0, errno, _("cannot chmod %s"), dirpath);
retval = 1;
}
}
/* The above chown may have turned off some permission bits in MODE.
Another reason we may have to use chmod here is that mkdir(2) is
required to honor only the file permission bits. In particular,
it may not have honored the `special' bits. */
if ((mode & ~S_IRWXUGO)
&& chmod (basename_dir, mode))
{
error (0, errno, _("cannot chmod %s"), dirpath);
retval = 1;
}
CLEANUP_CWD;