diff options
| -rw-r--r-- | security/smack/smack_lsm.c | 2 | ||||
| -rw-r--r-- | security/smack/smackfs.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index b11ab23b328b..afa5ad0e7f72 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -923,7 +923,7 @@ static int smack_inode_setxattr(struct dentry *dentry, const char *name, rc = -EPERM; if (rc == 0 && check_import) { - skp = smk_import_entry(value, size); + skp = size ? smk_import_entry(value, size) : NULL; if (skp == NULL || (check_star && (skp == &smack_known_star || skp == &smack_known_web))) rc = -EINVAL; diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c index 3c720ff10591..56a1439786a9 100644 --- a/security/smack/smackfs.c +++ b/security/smack/smackfs.c @@ -1677,7 +1677,7 @@ static ssize_t smk_write_onlycap(struct file *file, const char __user *buf, if (smack_onlycap != NULL && smack_onlycap != skp) return -EPERM; - data = kzalloc(count, GFP_KERNEL); + data = kzalloc(count + 1, GFP_KERNEL); if (data == NULL) return -ENOMEM; @@ -2228,7 +2228,7 @@ static ssize_t smk_write_syslog(struct file *file, const char __user *buf, if (!smack_privileged(CAP_MAC_ADMIN)) return -EPERM; - data = kzalloc(count, GFP_KERNEL); + data = kzalloc(count + 1, GFP_KERNEL); if (data == NULL) return -ENOMEM; |