[GFS2] fs/gfs2/dir.c:gfs2_dir_write_data(): don't use an uninitialized variable

In the "if (extlen)" case, "new" might be used uninitialized.

Looking at the code, it should be initialized to 0.

Spotted by the Coverity checker.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index ce52bd954df6c44c3b246782283e05c2b8f02788..ead7df066853b8aecbb497e4a8efbf70d828c5c7 100644 (file)
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -184,7 +184,7 @@ static int gfs2_dir_write_data(struct gfs2_inode *ip, const char *buf,
        while (copied < size) {
                unsigned int amount;
                struct buffer_head *bh;
-               int new;
+               int new = 0;
 
                amount = size - copied;
                if (amount > sdp->sd_sb.sb_bsize - o)