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Commit 65d30005 authored by Tahsin Erdogan's avatar Tahsin Erdogan Committed by Theodore Ts'o
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ext4: ext4_xattr_delete_inode() should return accurate errors 



In a few places the function returns without trying to pass the actual
error code to the caller. Fix those.

Signed-off-by: default avatarTahsin Erdogan <tahsin@google.com>
Signed-off-by: default avatarTheodore Ts'o <tytso@mit.edu>
parent b347e2bc

fs/ext4/xattr.c

+10 −6
Original line number Diff line number Diff line
@@ -2024,7 +2024,8 @@ ext4_xattr_delete_inode(handle_t *handle, struct inode *inode, 
		if (!entry->e_value_inum)

			continue;

		ea_ino = le32_to_cpu(entry->e_value_inum);

		if (ext4_expand_ino_array(lea_ino_array, ea_ino) != 0) {

		error = ext4_expand_ino_array(lea_ino_array, ea_ino);

		if (error) {

			brelse(iloc.bh);

			goto cleanup;

		}
@@ -2035,7 +2036,7 @@ ext4_xattr_delete_inode(handle_t *handle, struct inode *inode, 
delete_external_ea:

	if (!EXT4_I(inode)->i_file_acl) {

		/* add xattr inode to orphan list */

		ext4_xattr_inode_orphan_add(handle, inode, credits,

		error = ext4_xattr_inode_orphan_add(handle, inode, credits,

						    *lea_ino_array);

		goto cleanup;

	}
@@ -2043,12 +2044,14 @@ ext4_xattr_delete_inode(handle_t *handle, struct inode *inode, 
	if (!bh) {

		EXT4_ERROR_INODE(inode, "block %llu read error",

				 EXT4_I(inode)->i_file_acl);

		error = -EIO;

		goto cleanup;

	}

	if (BHDR(bh)->h_magic != cpu_to_le32(EXT4_XATTR_MAGIC) ||

	    BHDR(bh)->h_blocks != cpu_to_le32(1)) {

		EXT4_ERROR_INODE(inode, "bad block %llu",

				 EXT4_I(inode)->i_file_acl);

		error = -EFSCORRUPTED;

		goto cleanup;

	}
@@ -2057,7 +2060,8 @@ ext4_xattr_delete_inode(handle_t *handle, struct inode *inode, 
		if (!entry->e_value_inum)

			continue;

		ea_ino = le32_to_cpu(entry->e_value_inum);

		if (ext4_expand_ino_array(lea_ino_array, ea_ino) != 0)

		error = ext4_expand_ino_array(lea_ino_array, ea_ino);

		if (error)

			goto cleanup;

		entry->e_value_inum = 0;

	}
@@ -2065,7 +2069,7 @@ ext4_xattr_delete_inode(handle_t *handle, struct inode *inode, 
	/* add xattr inode to orphan list */

	error = ext4_xattr_inode_orphan_add(handle, inode, credits,

					*lea_ino_array);

	if (error != 0)

	if (error)

		goto cleanup;



	if (!IS_NOQUOTA(inode))
@@ -2075,7 +2079,7 @@ ext4_xattr_delete_inode(handle_t *handle, struct inode *inode, 
		error = ext4_journal_extend(handle, credits);

		if (error > 0)

			error = ext4_journal_restart(handle, credits);

		if (error != 0) {

		if (error) {

			ext4_warning(inode->i_sb,

				"couldn't extend journal (err %d)", error);

			goto cleanup;