diff options
Diffstat (limited to 'src/shared/conf-parser.h')
| -rw-r--r-- | src/shared/conf-parser.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/shared/conf-parser.h b/src/shared/conf-parser.h index 94185152cd..62f2a01e5e 100644 --- a/src/shared/conf-parser.h +++ b/src/shared/conf-parser.h @@ -169,7 +169,8 @@ int log_syntax_internal(const char *unit, int level, void *data, \ void *userdata) { \ \ - type **enums = data, *xs, x, *ys; \ + type **enums = data, x, *ys; \ + _cleanup_free_ type *xs = NULL; \ const char *word, *state; \ size_t l, i = 0; \ \ @@ -186,6 +187,7 @@ int log_syntax_internal(const char *unit, int level, \ FOREACH_WORD(word, l, rvalue, state) { \ _cleanup_free_ char *en = NULL; \ + type *new_xs; \ \ en = strndup(word, l); \ if (!en) \ @@ -211,8 +213,10 @@ int log_syntax_internal(const char *unit, int level, continue; \ \ *(xs + i) = x; \ - xs = realloc(xs, (++i + 1) * sizeof(type)); \ - if (!xs) \ + new_xs = realloc(xs, (++i + 1) * sizeof(type)); \ + if (new_xs) \ + xs = new_xs; \ + else \ return -ENOMEM; \ \ *(xs + i) = invalid; \ @@ -220,5 +224,7 @@ int log_syntax_internal(const char *unit, int level, \ free(*enums); \ *enums = xs; \ + xs = NULL; \ + \ return 0; \ } |