'strncpy(dst, src, strlen(src))' is usually wrong, as it doesn't copy
the null terminator. For this reason, it causes a -Wstringop-truncation
warning with gcc 8 and later.
The code happens to be correct anyway, since the destination buffer is
zero-initialized. But to avoid relying on this, let's just copy the
terminating null.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
size_t value_len EXT2FS_ATTR((unused)), void *data)
{
char **b = data;
+ size_t name_len = strlen(name);
- strncpy(*b, name, strlen(name));
- *b = *b + strlen(name) + 1;
+ memcpy(*b, name, name_len + 1);
+ *b = *b + name_len + 1;
return 0;
}