Re: [PATCH 4/5] selinux: use kstrdup() in security_get_bools()
From: Stephen Smalley
Date: Tue Sep 29 2015 - 14:13:37 EST
On 09/25/2015 06:34 PM, Rasmus Villemoes wrote:
This is much simpler.
Signed-off-by: Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx>
Acked-by: Stephen Smalley <sds@xxxxxxxxxxxxx>
---
security/selinux/ss/services.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index 994c824a34c6..aa2bdcb20848 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -2609,18 +2609,12 @@ int security_get_bools(int *len, char ***names, int **values)
goto err;
for (i = 0; i < *len; i++) {
- size_t name_len;
-
(*values)[i] = policydb.bool_val_to_struct[i]->state;
- name_len = strlen(sym_name(&policydb, SYM_BOOLS, i)) + 1;
rc = -ENOMEM;
- (*names)[i] = kmalloc(sizeof(char) * name_len, GFP_ATOMIC);
+ (*names)[i] = kstrdup(sym_name(&policydb, SYM_BOOLS, i), GFP_ATOMIC);
if (!(*names)[i])
goto err;
-
- strncpy((*names)[i], sym_name(&policydb, SYM_BOOLS, i), name_len);
- (*names)[i][name_len - 1] = 0;
}
rc = 0;
out:
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/