affs: testing the wrong variable

The intent was to verify that bh = affs_bread_ino(...) returned a valid
pointer.  We checked "ext_bh" earlier in the function and it's valid
here.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/fs/affs/file.c b/fs/affs/file.c
index c4a9875bd1a60520c682bed74f7a27bc3d2e1da0..0a90dcd46de28d33f2768fde829ac7800abdc9e4 100644 (file)
--- a/fs/affs/file.c
+++ b/fs/affs/file.c
@@ -894,9 +894,9 @@ affs_truncate(struct inode *inode)
                if (AFFS_SB(sb)->s_flags & SF_OFS) {
                        struct buffer_head *bh = affs_bread_ino(inode, last_blk, 0);
                        u32 tmp;
-                       if (IS_ERR(ext_bh)) {
+                       if (IS_ERR(bh)) {
                                affs_warning(sb, "truncate", "unexpected read error for last block %u (%d)",
-                                            ext, PTR_ERR(ext_bh));
+                                            ext, PTR_ERR(bh));
                                return;
                        }
                        tmp = be32_to_cpu(AFFS_DATA_HEAD(bh)->next);