diff options
Diffstat (limited to 'src/basic/cap-list.c')
| -rw-r--r-- | src/basic/cap-list.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/basic/cap-list.c b/src/basic/cap-list.c index 124641f94..2e9b2d9a5 100644 --- a/src/basic/cap-list.c +++ b/src/basic/cap-list.c @@ -86,15 +86,17 @@ int capability_set_to_string_alloc(uint64_t set, char **s) { add = strlen(p); - if (!GREEDY_REALLOC0(str, allocated, n + add + 2)) + if (!GREEDY_REALLOC(str, allocated, n + add + 2)) return -ENOMEM; strcpy(mempcpy(str + n, p, add), " "); n += add + 1; } - if (n != 0) - str[n - 1] = '\0'; + if (!GREEDY_REALLOC(str, allocated, n + 1)) + return -ENOMEM; + + str[n > 0 ? n - 1 : 0] = '\0'; /* truncate the last space, if it's there */ *s = str; str = NULL; |