fs/compat_ioctl.c: suppress two warnings
fs/compat_ioctl.c: In function 'do_ioctl_trans':
fs/compat_ioctl.c:534: warning: 'karg' may be used uninitialized in this function
fs/compat_ioctl.c:533: warning: 'kcmd' may be used uninitialized in this function
fs/compat_ioctl.c:656: warning: 'ret' may be used uninitialized in this function
Reduces text size by 44 bytes.
If someone calls one of these functions with an unexpected argument, the
code's buggy as-is.
Amerigo Wang <amwang@redhat.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 0ca9ec4..6d55b61 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -545,7 +545,7 @@
kcmd = MTIOCPOS;
karg = &pos;
break;
- case MTIOCGET32:
+ default: /* MTIOCGET32 */
kcmd = MTIOCGET;
karg = &get;
break;
@@ -663,7 +663,7 @@
switch (cmd) {
case RAW_SETBIND:
- case RAW_GETBIND: {
+ default: { /* RAW_GETBIND */
struct raw_config_request req;
mm_segment_t oldfs = get_fs();