udf: Fix signed/unsigned format specifiers
Fix problems noted in compilion with -Wformat=2 -Wformat-signedness.
In particular, a mismatch between the signedness of a value and the
signedness of its format specifier can result in unsigned values being
printed as negative numbers, e.g.:
Partition (0 type 1511) starts at physical 460, block length -1779968542
...which occurs when mounting a large (> 1 TiB) UDF partition.
Changes since V1:
* Fixed additional issues noted in udf_bitmap_free_blocks(),
udf_get_fileident(), udf_show_options()
Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
Signed-off-by: Jan Kara <jack@suse.cz>
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index d3f18a6..0458dd4 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -840,7 +840,7 @@ static int udf_rmdir(struct inode *dir, struct dentry *dentry)
if (retval)
goto end_rmdir;
if (inode->i_nlink != 2)
- udf_warn(inode->i_sb, "empty directory has nlink != 2 (%d)\n",
+ udf_warn(inode->i_sb, "empty directory has nlink != 2 (%u)\n",
inode->i_nlink);
clear_nlink(inode);
inode->i_size = 0;
@@ -882,7 +882,7 @@ static int udf_unlink(struct inode *dir, struct dentry *dentry)
goto end_unlink;
if (!inode->i_nlink) {
- udf_debug("Deleting nonexistent file (%lu), %d\n",
+ udf_debug("Deleting nonexistent file (%lu), %u\n",
inode->i_ino, inode->i_nlink);
set_nlink(inode, 1);
}