coreutils/coreutils-getgrouplist.patch

70 lines
1.8 KiB
Diff
Raw Normal View History

--- coreutils-5.92/m4/jm-macros.m4.getgrouplist 2005-09-25 06:57:46.000000000 +0100
+++ coreutils-5.92/m4/jm-macros.m4 2005-10-25 14:28:45.000000000 +0100
@@ -105,6 +105,7 @@
fchmod \
fchown \
ftruncate \
+ getgrouplist \
hasmntopt \
isascii \
iswspace \
--- coreutils-5.92/lib/getugroups.c.getgrouplist 2005-09-22 07:47:18.000000000 +0100
+++ coreutils-5.92/lib/getugroups.c 2005-10-25 14:28:02.000000000 +0100
@@ -23,6 +23,9 @@
# include <config.h>
#endif
+/* We do not need this code if getgrouplist(3) is available. */
+#ifndef HAVE_GETGROUPLIST
+
#include <sys/types.h>
#include <stdio.h> /* grp.h on alpha OSF1 V2.0 uses "FILE *". */
#include <grp.h>
@@ -105,3 +108,4 @@
return count;
}
+#endif /* have getgrouplist */
--- coreutils-5.92/src/id.c.getgrouplist 2005-08-11 22:02:57.000000000 +0100
+++ coreutils-5.92/src/id.c 2005-10-25 14:30:41.000000000 +0100
@@ -253,7 +253,14 @@
if (!username)
max_n_groups = getgroups (0, NULL);
else
- max_n_groups = getugroups (0, NULL, username, gid);
+ {
+#ifdef HAVE_GETGROUPLIST
+ max_n_groups = 0;
+ getgrouplist (username, gid, NULL, &max_n_groups);
+#else
+ max_n_groups = getugroups (0, NULL, username, gid);
+#endif
+ }
if (max_n_groups < 0)
ng = -1;
@@ -263,7 +270,22 @@
if (!username)
ng = getgroups (max_n_groups, g);
else
- ng = getugroups (max_n_groups, g, username, gid);
+ {
+#ifdef HAVE_GETGROUPLIST
+ int e;
+ ng = max_n_groups;
+ while ((e = getgrouplist (username, gid, g, &ng)) == -1
+ && ng > max_n_groups)
+ {
+ max_n_groups = ng;
+ g = xrealloc (g, max_n_groups * sizeof (GETGROUPS_T));
+ }
+ if (e == -1)
+ ng = -1;
+#else
+ ng = getugroups (max_n_groups, g, username, gid);
+#endif
+ }
}
if (ng < 0)