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Diffstat (limited to 'security/apparmor/label.c')
-rw-r--r--security/apparmor/label.c12
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);