Merge branch 'mpi-master' into wip-k-fmlpwip-k-fmlp

Conflicts:
	litmus/sched_cedf.c

1 files changed, 9 insertions, 4 deletions

diff --git a/security/apparmor/apparmorfs.c b/security/apparmor/apparmorfs.c
index 7320331b44ab..0848292982a2 100644
--- a/security/apparmor/apparmorfs.c
+++ b/security/apparmor/apparmorfs.c
@@ -29,7 +29,7 @@
  * aa_simple_write_to_buffer - common routine for getting policy from user
  * @op: operation doing the user buffer copy
  * @userbuf: user buffer to copy data from  (NOT NULL)
- * @alloc_size: size of user buffer
+ * @alloc_size: size of user buffer (REQUIRES: @alloc_size >= @copy_size)
  * @copy_size: size of data to copy from user buffer
  * @pos: position write is at in the file (NOT NULL)
  *
@@ -42,6 +42,8 @@ static char *aa_simple_write_to_buffer(int op, const char __user *userbuf,
 {
         char *data;
 
+        BUG_ON(copy_size > alloc_size);
+
         if (*pos != 0)
                 /* only writes from pos 0, that is complete writes */
                 return ERR_PTR(-ESPIPE);
@@ -86,7 +88,8 @@ static ssize_t profile_load(struct file *f, const char __user *buf, size_t size,
 }
 
 static const struct file_operations aa_fs_profile_load = {
-        .write = profile_load
+        .write = profile_load,
+        .llseek = default_llseek,
 };
 
 /* .replace file hook fn to load and/or replace policy */
@@ -107,7 +110,8 @@ static ssize_t profile_replace(struct file *f, const char __user *buf,
 }
 
 static const struct file_operations aa_fs_profile_replace = {
-        .write = profile_replace
+        .write = profile_replace,
+        .llseek = default_llseek,
 };
 
 /* .remove file hook fn to remove loaded policy */
@@ -134,7 +138,8 @@ static ssize_t profile_remove(struct file *f, const char __user *buf,
 }
 
 static const struct file_operations aa_fs_profile_remove = {
-        .write = profile_remove
+        .write = profile_remove,
+        .llseek = default_llseek,
 };
 
 /** Base file system setup **/