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Upstream-Status: Inappropriate [OE specific]
Subject: useradd.c: create parent directories when necessary
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
---
src/useradd.c | 72 +++++++++++++++++++++++++++++++++++++++------------------
1 file changed, 49 insertions(+), 23 deletions(-)
diff --git a/src/useradd.c b/src/useradd.c
index 4bd969d..cb5dd6c 100644
--- a/src/useradd.c
+++ b/src/useradd.c
@@ -1896,6 +1896,35 @@ static void usr_update (void)
}
/*
+ * mkdir_p - create directories, including parent directories when needed
+ *
+ * similar to `mkdir -p'
+ */
+void mkdir_p(const char *path) {
+ int len = strlen(path);
+ char newdir[len + 1];
+ mode_t mode = 0755;
+ int i = 0;
+
+ if (path[i] == '\0') {
+ return;
+ }
+
+ /* skip the leading '/' */
+ i++;
+
+ while(path[i] != '\0') {
+ if (path[i] == '/') {
+ strncpy(newdir, path, i);
+ newdir[i] = '\0';
+ mkdir(newdir, mode);
+ }
+ i++;
+ }
+ mkdir(path, mode);
+}
+
+/*
* create_home - create the user's home directory
*
* create_home() creates the user's home directory if it does not
@@ -1910,39 +1939,36 @@ static void create_home (void)
fail_exit (E_HOMEDIR);
}
#endif
- /* XXX - create missing parent directories. --marekm */
- if (mkdir (user_home, 0) != 0) {
- fprintf (stderr,
- _("%s: cannot create directory %s\n"),
- Prog, user_home);
-#ifdef WITH_AUDIT
- audit_logger (AUDIT_ADD_USER, Prog,
- "adding home directory",
- user_name, (unsigned int) user_id,
- SHADOW_AUDIT_FAILURE);
-#endif
- fail_exit (E_HOMEDIR);
- }
- chown (user_home, user_id, user_gid);
- chmod (user_home,
- 0777 & ~getdef_num ("UMASK", GETDEF_DEFAULT_UMASK));
-#ifdef WITH_ATTR
- attr_copy_file (def_template, user_home, NULL, NULL);
-#endif
- home_added = true;
+ mkdir_p(user_home);
+ }
+ if (access (user_home, F_OK) != 0) {
#ifdef WITH_AUDIT
audit_logger (AUDIT_ADD_USER, Prog,
"adding home directory",
user_name, (unsigned int) user_id,
- SHADOW_AUDIT_SUCCESS);
+ SHADOW_AUDIT_FAILURE);
#endif
-#ifdef WITH_SELINUX
- /* Reset SELinux to create files with default contexts */
- if (reset_selinux_file_context () != 0) {
- fail_exit (E_HOMEDIR);
- }
+ fail_exit (E_HOMEDIR);
+ }
+ chown (user_home, user_id, user_gid);
+ chmod (user_home,
+ 0777 & ~getdef_num ("UMASK", GETDEF_DEFAULT_UMASK));
+#ifdef WITH_ATTR
+ attr_copy_file (def_template, user_home, NULL, NULL);
+#endif
+ home_added = true;
+#ifdef WITH_AUDIT
+ audit_logger (AUDIT_ADD_USER, Prog,
+ "adding home directory",
+ user_name, (unsigned int) user_id,
+ SHADOW_AUDIT_SUCCESS);
#endif
+#ifdef WITH_SELINUX
+ /* Reset SELinux to create files with default contexts */
+ if (reset_selinux_file_context () != 0) {
+ fail_exit (E_HOMEDIR);
}
+#endif
}
/*
--
1.7.9.5
|
