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Subject[PATCH v2 3/3] udf: Fix some sign-conversion warnings
Date
Fix some warnings that appear when compiling with -Wconversion.
A sub-optimal choice of variable type leads to warnings about
conversion in both directions between unsigned and signed.

Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
---
diff -uprN a/fs/udf/directory.c b/fs/udf/directory.c
--- a/fs/udf/directory.c 2017-10-07 16:46:37.694130197 -0500
+++ b/fs/udf/directory.c 2017-10-11 12:02:27.226674863 -0500
@@ -52,7 +52,7 @@ struct fileIdentDesc *udf_fileident_read
}

if (fibh->eoffset == dir->i_sb->s_blocksize) {
- int lextoffset = epos->offset;
+ uint32_t lextoffset = epos->offset;
unsigned char blocksize_bits = dir->i_sb->s_blocksize_bits;

if (udf_next_aext(dir, epos, eloc, elen, 1) !=
@@ -111,7 +111,7 @@ struct fileIdentDesc *udf_fileident_read
memcpy((uint8_t *)cfi, (uint8_t *)fi,
sizeof(struct fileIdentDesc));
} else if (fibh->eoffset > dir->i_sb->s_blocksize) {
- int lextoffset = epos->offset;
+ uint32_t lextoffset = epos->offset;

if (udf_next_aext(dir, epos, eloc, elen, 1) !=
(EXT_RECORDED_ALLOCATED >> 30))
diff -uprN a/fs/udf/inode.c b/fs/udf/inode.c
--- a/fs/udf/inode.c 2017-10-07 16:46:37.694130197 -0500
+++ b/fs/udf/inode.c 2017-10-11 12:49:03.972233635 -0500
@@ -480,7 +480,7 @@ static int udf_do_extend_file(struct ino
int count = 0, fake = !(last_ext->extLength & UDF_EXTENT_LENGTH_MASK);
struct super_block *sb = inode->i_sb;
struct kernel_lb_addr prealloc_loc = {};
- int prealloc_len = 0;
+ uint32_t prealloc_len = 0;
struct udf_inode_info *iinfo;
int err;

@@ -1193,7 +1193,7 @@ int udf_setsize(struct inode *inode, lof
{
int err;
struct udf_inode_info *iinfo;
- int bsize = i_blocksize(inode);
+ unsigned int bsize = i_blocksize(inode);

if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
S_ISLNK(inode->i_mode)))
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