From 53bc7b04cba662f9e2f020f45b08a8a8c80ef0e9 Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Fri, 2 Jan 1998 23:15:39 +0000 Subject: (make_path): Try to change ownership only if we've just created the directory. Fix latent bug (s/&&/||/ in two places -- also, note that it could not be exercised via install or mkdir) whereby chown would not be invoked when only one of owner/group is not -1. --- lib/makepath.c | 19 +++++++++++++++---- 1 file changed, 15 insertions(+), 4 deletions(-) (limited to 'lib') diff --git a/lib/makepath.c b/lib/makepath.c index 034665d3d..ff499cab0 100644 --- a/lib/makepath.c +++ b/lib/makepath.c @@ -71,6 +71,16 @@ extern int errno; # endif #endif +#ifndef S_IWUSR +# define S_IWUSR 0200 +#endif + +#ifndef S_IXUSR +# define S_IXUSR 0100 +#endif + +#define WX_USR (S_IWUSR | S_IXUSR) + #ifdef __MSDOS__ typedef int uid_t; typedef int gid_t; @@ -162,8 +172,8 @@ make_path (const char *argpath, /* If leading directories shouldn't be writable or executable, or should have set[ug]id or sticky bits set and we are setting their owners, we need to fix their permissions after making them. */ - if (((parent_mode & 0300) != 0300) - || (owner != (uid_t) -1 && group != (gid_t) -1 + if (((parent_mode & WX_USR) != WX_USR) + || ((owner != (uid_t) -1 || group != (gid_t) -1) && (parent_mode & 07000) != 0)) { tmp_mode = 0700; @@ -232,7 +242,8 @@ make_path (const char *argpath, if (newly_created_dir && verbose_fmt_string != NULL) fprintf (stderr, verbose_fmt_string, dirpath); - if (owner != (uid_t) -1 && group != (gid_t) -1 + if (newly_created_dir + && (owner != (uid_t) -1 || group != (gid_t) -1) && chown (basename_dir, owner, group) #if defined(AFS) && defined (EPERM) && errno != EPERM @@ -348,7 +359,7 @@ make_path (const char *argpath, On System V, users can give away files with chown and then not be able to chmod them. So don't give files away. */ - if (owner != (uid_t) -1 && group != (gid_t) -1 + if ((owner != (uid_t) -1 || group != (gid_t) -1) && chown (dirpath, owner, group) #ifdef AFS && errno != EPERM -- cgit v1.2.3-70-g09d2