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fix: c.lang.security.insecure-use-string-copy-fn.insecure-use-string-copy-fn security vulnerability

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Automated security fix generated by OrbisAI Security
This commit is contained in:
orbisai0security 2026-06-28 00:14:02 +00:00
parent db15a39d75
commit cfd9fe9d25
1 changed files with 7 additions and 4 deletions
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11
src/arena.c
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@ -1622,13 +1622,14 @@ arena_name_get(const arena_t *arena, char *name) {
size_t len = (uintptr_t)end - (uintptr_t)arena->name + 1;
assert(len > 0 && len <= ARENA_NAME_LEN);
strncpy(name, arena->name, len);
memcpy(name, arena->name, len);
}
void
arena_name_set(arena_t *arena, const char *name) {
strncpy(arena->name, name, ARENA_NAME_LEN);
arena->name[ARENA_NAME_LEN - 1] = '\0';
size_t len = strnlen(name, ARENA_NAME_LEN - 1);
memcpy(arena->name, name, len);
arena->name[len] = '\0';
}
ssize_t
@ -1814,7 +1815,9 @@ arena_create_huge_arena(tsd_t *tsd, unsigned ind) {
}
char *huge_arena_name = "auto_oversize";
strncpy(huge_arena->name, huge_arena_name, ARENA_NAME_LEN);
size_t huge_name_len = strnlen(huge_arena_name, ARENA_NAME_LEN - 1);
memcpy(huge_arena->name, huge_arena_name, huge_name_len);
huge_arena->name[huge_name_len] = '\0';
huge_arena->name[ARENA_NAME_LEN - 1] = '\0';
/*