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authorJan Kara <jack@suse.cz>2023-01-18 16:32:45 +0300
committerJan Kara <jack@suse.cz>2023-01-26 18:46:33 +0300
commit15a08f51624a252ddadf7ce95ad5256d634873fc (patch)
tree6abf6b2d111238950d6b3ca149a150d31fba53d8 /fs/udf
parentf33321b29b672d0d1e565e3c1a6886bfd14d4673 (diff)
downloadlinux-15a08f51624a252ddadf7ce95ad5256d634873fc.tar.xz
udf: Convert udf_symlink_filler() to use udf_bread()
Convert udf_symlink_filler() to use udf_bread() instead of mapping and reading buffer head manually. Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/udf')
-rw-r--r--fs/udf/symlink.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/fs/udf/symlink.c b/fs/udf/symlink.c
index 451d6d6c701e..a6cabaa5f1c2 100644
--- a/fs/udf/symlink.c
+++ b/fs/udf/symlink.c
@@ -107,10 +107,9 @@ static int udf_symlink_filler(struct file *file, struct folio *folio)
struct inode *inode = page->mapping->host;
struct buffer_head *bh = NULL;
unsigned char *symlink;
- int err;
+ int err = 0;
unsigned char *p = page_address(page);
struct udf_inode_info *iinfo = UDF_I(inode);
- uint32_t pos;
/* We don't support symlinks longer than one block */
if (inode->i_size > inode->i_sb->s_blocksize) {
@@ -121,14 +120,12 @@ static int udf_symlink_filler(struct file *file, struct folio *folio)
if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB) {
symlink = iinfo->i_data + iinfo->i_lenEAttr;
} else {
- pos = udf_block_map(inode, 0);
- bh = sb_bread(inode->i_sb, pos);
-
+ bh = udf_bread(inode, 0, 0, &err);
if (!bh) {
- err = -EIO;
+ if (!err)
+ err = -EFSCORRUPTED;
goto out_err;
}
-
symlink = bh->b_data;
}