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authorKay Sievers <kay@vrfy.org>2014-07-01 11:42:58 +0200
committerKay Sievers <kay@vrfy.org>2014-07-01 11:46:12 +0200
commite1ae9755ab70a58b8fb84973e084296b1d2df3d5 (patch)
tree783b1892ae11f38c3631cb79752d463e7dbbbd82
parent0099bc15f14932c1d6e2bea4fc240038e45871dc (diff)
base-filesystem: create /lib64 symlink to libdir /usr directory
-rw-r--r--src/shared/base-filesystem.c28
1 files changed, 21 insertions, 7 deletions
diff --git a/src/shared/base-filesystem.c b/src/shared/base-filesystem.c
index a2201017e0..682155bb45 100644
--- a/src/shared/base-filesystem.c
+++ b/src/shared/base-filesystem.c
@@ -29,6 +29,7 @@
#include "base-filesystem.h"
#include "log.h"
#include "macro.h"
+#include "strv.h"
#include "util.h"
#include "label.h"
#include "mkdir.h"
@@ -40,11 +41,13 @@ typedef struct BaseFilesystem {
} BaseFilesystem;
static const BaseFilesystem table[] = {
- { "bin", 0, "usr/bin" },
- { "lib", 0, "usr/lib" },
- { "lib64", 0, "usr/lib64" },
+ { "bin", 0, "usr/bin" },
+ { "lib", 0, "usr/lib" },
+#if defined(__i386__) || defined(__x86_64__)
+ { "lib64", 0, "usr/lib/x86_64-linux-gnu\0usr/lib64" },
+#endif
{ "root", 0755, NULL },
- { "sbin", 0, "usr/sbin" },
+ { "sbin", 0, "usr/sbin" },
};
int base_filesystem_create(const char *root) {
@@ -58,11 +61,22 @@ int base_filesystem_create(const char *root) {
for (i = 0; i < ELEMENTSOF(table); i ++) {
if (table[i].target) {
- /* check if target exists */
- if (faccessat(fd, table[i].target, F_OK, AT_SYMLINK_NOFOLLOW) < 0)
+ const char *target = NULL;
+ const char *s;
+
+ /* check if one of the targets exists */
+ NULSTR_FOREACH(s, table[i].target) {
+ if (faccessat(fd, s, F_OK, AT_SYMLINK_NOFOLLOW) < 0)
+ continue;
+
+ target = s;
+ break;
+ }
+
+ if (!target)
continue;
- r = symlinkat(table[i].target, fd, table[i].dir);
+ r = symlinkat(target, fd, table[i].dir);
if (r < 0 && errno != EEXIST) {
log_error("Failed to create symlink at %s/%s: %m", root, table[i].dir);
return -errno;