Merge pull request #1700 from ssahani/word

Port to extract_first_word

src/journal-remote/journal-remote.c

@@ -1255,6 +1255,7 @@ static int parse_argv(int argc, char *argv[]) {
         };
 
         int c, r;
+        const char *p;
         bool type_a, type_b;
 
         assert(argc >= 0);
@@ -1415,18 +1416,21 @@ static int parse_argv(int argc, char *argv[]) {
 
                 case ARG_GNUTLS_LOG: {
 #ifdef HAVE_GNUTLS
-                        const char *word, *state;
-                        size_t size;
+                        p = optarg;
+                        for (;;) {
+                                _cleanup_free_ char *word = NULL;
 
-                        FOREACH_WORD_SEPARATOR(word, size, optarg, ",", state) {
-                                char *cat;
+                                r = extract_first_word(&p, &word, ",", 0);
+                                if (r < 0)
+                                        return log_error_errno(r, "Failed to parse --gnutls-log= argument: %m");
 
-                                cat = strndup(word, size);
-                                if (!cat)
+                                if (r == 0)
+                                        break;
+
+                                if (strv_push(&arg_gnutls_log, word) < 0)
                                         return log_oom();
 
-                                if (strv_consume(&arg_gnutls_log, cat) < 0)
-                                        return log_oom();
+                                word = NULL;
                         }
                         break;
 #else

src/nspawn/nspawn.c

@@ -387,6 +387,7 @@ static int parse_argv(int argc, char *argv[]) {
         };
 
         int c, r;
+        const char *p;
         uint64_t plus = 0, minus = 0;
         bool mask_all_settings = false, mask_no_settings = false;
 
@@ -524,15 +525,16 @@ static int parse_argv(int argc, char *argv[]) {
 
                 case ARG_CAPABILITY:
                 case ARG_DROP_CAPABILITY: {
-                        const char *state, *word;
-                        size_t length;
+                        p = optarg;
+                        for(;;) {
+                                _cleanup_free_ char *t = NULL;
 
-                        FOREACH_WORD_SEPARATOR(word, length, optarg, ",", state) {
-                                _cleanup_free_ char *t;
+                                r = extract_first_word(&p, &t, ",", 0);
+                                if (r < 0)
+                                        return log_error_errno(r, "Failed to parse capability %s.", t);
 
-                                t = strndup(word, length);
-                                if (!t)
-                                        return log_oom();
+                                if (r == 0)
+                                        break;
 
                                 if (streq(t, "all")) {
                                         if (c == ARG_CAPABILITY)

src/shared/install.c

@@ -929,8 +929,6 @@ static int config_parse_also(
                 void *data,
                 void *userdata) {
 
-        size_t l;
-        const char *word, *state;
         InstallContext *c = data;
         UnitFileInstallInfo *i = userdata;
 
@@ -938,13 +936,18 @@ static int config_parse_also(
         assert(lvalue);
         assert(rvalue);
 
-        FOREACH_WORD_QUOTED(word, l, rvalue, state) {
-                _cleanup_free_ char *n;
+        for(;;) {
+                _cleanup_free_ char *n = NULL;
                 int r;
 
-                n = strndup(word, l);
-                if (!n)
-                        return -ENOMEM;
+                r = extract_first_word(&rvalue, &n, NULL, 0);
+                if (r < 0) {
+                        log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse config %s, ignoring.", rvalue);
+                        return 0;
+                }
+
+                if (r == 0)
+                        break;
 
                 r = install_info_add(c, n, NULL);
                 if (r < 0)
@@ -954,8 +957,6 @@ static int config_parse_also(
                 if (r < 0)
                         return r;
         }
-        if (!isempty(state))
-                log_syntax(unit, LOG_ERR, filename, line, 0, "Trailing garbage, ignoring.");
 
         return 0;
 }