diff options
| -rw-r--r-- | security/apparmor/label.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/security/apparmor/label.c b/security/apparmor/label.c index ba11bdf9043a..2469549842d2 100644 --- a/security/apparmor/label.c +++ b/security/apparmor/label.c @@ -1462,11 +1462,13 @@ static inline bool use_label_hname(struct aa_ns *ns, struct aa_label *label, /* helper macro for snprint routines */ #define update_for_len(total, len, size, str) \ do { \ + size_t ulen = len; \ + \ AA_BUG(len < 0); \ - total += len; \ - len = min(len, size); \ - size -= len; \ - str += len; \ + total += ulen; \ + ulen = min(ulen, size); \ + size -= ulen; \ + str += ulen; \ } while (0) /** @@ -1601,7 +1603,7 @@ int aa_label_snxprint(char *str, size_t size, struct aa_ns *ns, struct aa_ns *prev_ns = NULL; struct label_it i; int count = 0, total = 0; - size_t len; + ssize_t len; AA_BUG(!str && size != 0); AA_BUG(!label); |