X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/622eabc631f8dac5bc622d8fb28b1931a9684d7f..e53ecb012ec4b2b87bb9ab35741241590b552a68:/package/busybox/patches/803-id_getgrouplist.patch?ds=sidebyside

diff --git a/package/busybox/patches/803-id_getgrouplist.patch b/package/busybox/patches/803-id_getgrouplist.patch
new file mode 100644
index 000000000..ddc89f269
--- /dev/null
+++ b/package/busybox/patches/803-id_getgrouplist.patch
@@ -0,0 +1,49 @@
+This patch disable supplementary groups handling in id with uClibc versions 
+prior to v0.9.30, which are lacking the 'getgrouplist' function.
+
+Signed-off-by: Nicolas Thill <nico@openwrt.org>
+
+--- a/coreutils/id.c
++++ b/coreutils/id.c
+@@ -17,10 +17,12 @@
+ 
+ #include "libbb.h"
+ 
++#define HAVE_GETGROUPLIST 1
++
+ #if !ENABLE_USE_BB_PWD_GRP
+ #if defined(__UCLIBC_MAJOR__) && (__UCLIBC_MAJOR__ == 0)
+ #if (__UCLIBC_MINOR__ < 9) || (__UCLIBC_MINOR__ == 9 &&  __UCLIBC_SUBLEVEL__ < 30)
+-#error "Sorry, you need at least uClibc version 0.9.30 for id applet to build"
++#undef HAVE_GETGROUPLIST
+ #endif
+ #endif
+ #endif
+@@ -86,7 +88,11 @@ static int get_groups(const char *userna
+ 		/* If the user is a member of more than
+ 		 * *n groups, then -1 is returned. Otherwise >= 0.
+ 		 * (and no defined way of detecting errors?!) */
++#if HAVE_GETGROUPLIST
+ 		m = getgrouplist(username, rgid, groups, n);
++#else
++		*n = -1;
++#endif
+ 		/* I guess *n < 0 might indicate error. Anyway,
+ 		 * malloc'ing -1 bytes won't be good, so: */
+ 		//if (*n < 0)
+@@ -160,6 +166,7 @@ int id_main(int argc UNUSED_PARAM, char 
+ 			if (egid != rgid)
+ 				status |= print_group(egid, " ");
+ 		}
++#if HAVE_GETGROUPLIST
+ 		/* We are supplying largish buffer, trying
+ 		 * to not run get_groups() twice. That might be slow
+ 		 * ("user database in remote SQL server" case) */
+@@ -187,6 +194,7 @@ int id_main(int argc UNUSED_PARAM, char 
+ 		}
+ 		if (ENABLE_FEATURE_CLEAN_UP)
+ 			free(groups);
++#endif
+ #if ENABLE_SELINUX
+ 		if (is_selinux_enabled()) {
+ 			if (getcon(&scontext) == 0)