diff options
| author | Eric Dumazet <eric.dumazet@gmail.com> | 2009-09-15 02:39:20 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-09-15 02:39:20 -0700 |
| commit | 29a020d35f629619c67fa5e32acaaac3f8a1ba90 (patch) | |
| tree | 65f9ce8a822633aa1e6cdf25be3aa258d2d21db1 | |
| parent | 75c78500ddad74b229cd0691496b8549490496a2 (diff) | |
[PATCH] net: kmemcheck annotation in struct socket
struct socket has a 16 bit hole that triggers kmemcheck warnings.
As suggested by Ingo, use kmemcheck annotations
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/linux/net.h | 5 | ||||
| -rw-r--r-- | net/socket.c | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/net.h b/include/linux/net.h index 4fc2ffd527f..9040a10584f 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -57,6 +57,7 @@ typedef enum { #include <linux/random.h> #include <linux/wait.h> #include <linux/fcntl.h> /* For O_CLOEXEC and O_NONBLOCK */ +#include <linux/kmemcheck.h> struct poll_table_struct; struct pipe_inode_info; @@ -127,7 +128,11 @@ enum sock_shutdown_cmd { */ struct socket { socket_state state; + + kmemcheck_bitfield_begin(type); short type; + kmemcheck_bitfield_end(type); + unsigned long flags; /* * Please keep fasync_list & wait fields in the same cache line diff --git a/net/socket.c b/net/socket.c index 6d471655904..2a022c00d85 100644 --- a/net/socket.c +++ b/net/socket.c @@ -489,6 +489,7 @@ static struct socket *sock_alloc(void) sock = SOCKET_I(inode); + kmemcheck_annotate_bitfield(sock, type); inode->i_mode = S_IFSOCK | S_IRWXUGO; inode->i_uid = current_fsuid(); inode->i_gid = current_fsgid(); |