From fcbf7637e6647e00de04d4b2e05ece2484bb3062 Mon Sep 17 00:00:00 2001 From: Steve Magnani Date: Thu, 12 Oct 2017 08:48:41 -0500 Subject: 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 Signed-off-by: Jan Kara --- fs/udf/namei.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/udf/namei.c') diff --git a/fs/udf/namei.c b/fs/udf/namei.c index d3f18a6fbe40..0458dd47e105 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); } -- cgit v1.2.3-73-gaa49b