128static int save_user(struct sysdb_ctx *sysdb, bool lowercase,
 129                     struct passwd *pwd, uint64_t cache_timeout)
 130{
 131    const char *shell;
 132    char *lower;
CID 12467: Uninitialized pointer read (UNINIT)Declaring variable "attrs" without initializer.
 133    struct sysdb_attrs *attrs;
 134    errno_t ret;
 135
At conditional (1): "pwd->pw_shell" taking the true branch.
At conditional (2): "pwd->pw_shell[0] != 0" taking the true branch.
 136    if (pwd->pw_shell && pwd->pw_shell[0] != '\0') {
 137        shell = pwd->pw_shell;
 138    } else {
 139        shell = NULL;
 140    }
 141
At conditional (3): "lowercase" taking the false branch.
 142    if (lowercase) {
 143        attrs = sysdb_new_attrs(NULL);
 144        if (!attrs) {
 145            DEBUG(SSSDBG_CRIT_FAILURE, ("Allocation error ?!\n"));
 146            return ENOMEM;
 147        }
 148
 149        lower = sss_tc_utf8_str_tolower(attrs, pwd->pw_name);
 150        if (!lower) {
 151            DEBUG(SSSDBG_CRIT_FAILURE, ("Cannot convert name to lowercase\n"));
 152            talloc_zfree(attrs);
 153            return ENOMEM;
 154        }
 155
 156        ret = sysdb_attrs_add_string(attrs, SYSDB_NAME_ALIAS, lower);
 157        if (ret) {
 158            DEBUG(SSSDBG_OP_FAILURE, ("Could not add name alias\n"));
 159            talloc_zfree(attrs);
 160            return ret;
 161        }
 162    }
 163
Using uninitialized value "attrs" when calling "sysdb_store_user". [show details]
 164    ret = sysdb_store_user(sysdb,
 165                           pwd->pw_name,
 166                           pwd->pw_passwd,
 167                           pwd->pw_uid,
 168                           pwd->pw_gid,
 169                           pwd->pw_gecos,
 170                           pwd->pw_dir,
 171                           shell,
 172                           attrs,
 173                           NULL,
 174                           cache_timeout,
 175                           0);