arch/i386/* fs/* ipc/*: mark variables with uninitialized_var()

Mark variables with uninitialized_var() if such a warning appears,
and analysis proves that the var is initialized properly on all paths
it is used.

Signed-off-by: Jeff Garzik <jeff@garzik.org>

2 files changed, 3 insertions, 2 deletions

diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index f04c7aa834cb..004c2abbc732 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -1867,7 +1867,8 @@ static ssize_t ocfs2_file_buffered_write(struct file *file, loff_t *ppos,
         loff_t pos;
         const struct iovec *cur_iov = iov;
         struct page *user_page, *page;
-        char *buf, *dst;
+        char * uninitialized_var(buf);
+        char *dst;
         void *fsdata;
 
         /*
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 6658afb41cc7..d6a504f5d758 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -1356,7 +1356,7 @@ udf_load_partition(struct super_block *sb, kernel_lb_addr *fileset)
                         case UDF_VIRTUAL_MAP15:
                         case UDF_VIRTUAL_MAP20:
                         {
-                                kernel_lb_addr ino;
+                                kernel_lb_addr uninitialized_var(ino);
 
                                 if (!UDF_SB_LASTBLOCK(sb))
                                 {