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authorDave Airlie <airlied@redhat.com>2015-04-20 11:32:26 +1000
committerDave Airlie <airlied@redhat.com>2015-04-20 13:05:20 +1000
commit2c33ce009ca2389dbf0535d0672214d09738e35e (patch)
tree6186a6458c3c160385d794a23eaf07c786a9e61b /security/lsm_audit.c
parentcec32a47010647e8b0603726ebb75b990a4057a4 (diff)
parent09d51602cf84a1264946711dd4ea0dddbac599a1 (diff)
Merge Linus master into drm-next
The merge is clean, but the arm build fails afterwards, due to API changes in the regulator tree. I've included the patch into the merge to fix the build. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'security/lsm_audit.c')
-rw-r--r--security/lsm_audit.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/security/lsm_audit.c b/security/lsm_audit.c
index 69fdf3bc765b..b526ddc3add5 100644
--- a/security/lsm_audit.c
+++ b/security/lsm_audit.c
@@ -211,7 +211,7 @@ static inline void print_ipv4_addr(struct audit_buffer *ab, __be32 addr,
static void dump_common_audit_data(struct audit_buffer *ab,
struct common_audit_data *a)
{
- struct task_struct *tsk = current;
+ char comm[sizeof(current->comm)];
/*
* To keep stack sizes in check force programers to notice if they
@@ -220,8 +220,8 @@ static void dump_common_audit_data(struct audit_buffer *ab,
*/
BUILD_BUG_ON(sizeof(a->u) > sizeof(void *)*2);
- audit_log_format(ab, " pid=%d comm=", task_pid_nr(tsk));
- audit_log_untrustedstring(ab, tsk->comm);
+ audit_log_format(ab, " pid=%d comm=", task_pid_nr(current));
+ audit_log_untrustedstring(ab, memcpy(comm, current->comm, sizeof(comm)));
switch (a->type) {
case LSM_AUDIT_DATA_NONE:
@@ -276,16 +276,19 @@ static void dump_common_audit_data(struct audit_buffer *ab,
audit_log_format(ab, " ino=%lu", inode->i_ino);
break;
}
- case LSM_AUDIT_DATA_TASK:
- tsk = a->u.tsk;
+ case LSM_AUDIT_DATA_TASK: {
+ struct task_struct *tsk = a->u.tsk;
if (tsk) {
pid_t pid = task_pid_nr(tsk);
if (pid) {
+ char comm[sizeof(tsk->comm)];
audit_log_format(ab, " pid=%d comm=", pid);
- audit_log_untrustedstring(ab, tsk->comm);
+ audit_log_untrustedstring(ab,
+ memcpy(comm, tsk->comm, sizeof(comm)));
}
}
break;
+ }
case LSM_AUDIT_DATA_NET:
if (a->u.net->sk) {
struct sock *sk = a->u.net->sk;