diff options
Diffstat (limited to 'security')
-rw-r--r-- | security/apparmor/lsm.c | 2 | ||||
-rw-r--r-- | security/keys/proc.c | 2 | ||||
-rw-r--r-- | security/min_addr.c | 2 | ||||
-rw-r--r-- | security/selinux/ss/policydb.c | 8 | ||||
-rw-r--r-- | security/yama/yama_lsm.c | 2 |
5 files changed, 9 insertions, 7 deletions
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c index b621ad74f54a..27e371b44dad 100644 --- a/security/apparmor/lsm.c +++ b/security/apparmor/lsm.c @@ -1696,7 +1696,7 @@ static int __init alloc_buffers(void) #ifdef CONFIG_SYSCTL static int apparmor_dointvec(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, loff_t *ppos) + void *buffer, size_t *lenp, loff_t *ppos) { if (!policy_admin_capable(NULL)) return -EPERM; diff --git a/security/keys/proc.c b/security/keys/proc.c index 415f3f1c2da0..d0cde6685627 100644 --- a/security/keys/proc.c +++ b/security/keys/proc.c @@ -139,6 +139,8 @@ static void *proc_keys_next(struct seq_file *p, void *v, loff_t *_pos) n = key_serial_next(p, v); if (n) *_pos = key_node_serial(n); + else + (*_pos)++; return n; } diff --git a/security/min_addr.c b/security/min_addr.c index 94d2b0cf0e7b..88c9a6a21f47 100644 --- a/security/min_addr.c +++ b/security/min_addr.c @@ -30,7 +30,7 @@ static void update_mmap_min_addr(void) * calls update_mmap_min_addr() so non MAP_FIXED hints get rounded properly */ int mmap_min_addr_handler(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, loff_t *ppos) + void *buffer, size_t *lenp, loff_t *ppos) { int ret; diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c index 70ecdc78efbd..c21b922e5ebe 100644 --- a/security/selinux/ss/policydb.c +++ b/security/selinux/ss/policydb.c @@ -1035,14 +1035,14 @@ static int str_read(char **strp, gfp_t flags, void *fp, u32 len) if (!str) return -ENOMEM; - /* it's expected the caller should free the str */ - *strp = str; - rc = next_entry(str, fp, len); - if (rc) + if (rc) { + kfree(str); return rc; + } str[len] = '\0'; + *strp = str; return 0; } diff --git a/security/yama/yama_lsm.c b/security/yama/yama_lsm.c index 94dc346370b1..536c99646f6a 100644 --- a/security/yama/yama_lsm.c +++ b/security/yama/yama_lsm.c @@ -430,7 +430,7 @@ static struct security_hook_list yama_hooks[] __lsm_ro_after_init = { #ifdef CONFIG_SYSCTL static int yama_dointvec_minmax(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, loff_t *ppos) + void *buffer, size_t *lenp, loff_t *ppos) { struct ctl_table table_copy; |