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ext4: add missing le32_to_cpu(e_value_inum) conversions

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Two places in code missed converting xattr inode number using
le32_to_cpu().

Signed-off-by: Tahsin Erdogan <tahsin@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Tahsin Erdogan
2017-06-21 21:59:30 -04:00
committed by Theodore Ts'o
parent 9096669332
commit 990461dd85
1 changed files with 5 additions and 4 deletions
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9
fs/ext4/xattr.c
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@@ -1995,6 +1995,7 @@ ext4_xattr_delete_inode(handle_t *handle, struct inode *inode,
struct ext4_inode *raw_inode; struct ext4_inode *raw_inode;
struct ext4_iloc iloc; struct ext4_iloc iloc;
struct ext4_xattr_entry *entry; struct ext4_xattr_entry *entry;
unsigned int ea_ino;
int credits = 3, error = 0; int credits = 3, error = 0;
if (!ext4_test_inode_state(inode, EXT4_STATE_XATTR)) if (!ext4_test_inode_state(inode, EXT4_STATE_XATTR))
@@ -2009,8 +2010,8 @@ ext4_xattr_delete_inode(handle_t *handle, struct inode *inode,
entry = EXT4_XATTR_NEXT(entry)) { entry = EXT4_XATTR_NEXT(entry)) {
if (!entry->e_value_inum) if (!entry->e_value_inum)
continue; continue;
if (ext4_expand_ino_array(lea_ino_array, ea_ino = le32_to_cpu(entry->e_value_inum);
entry->e_value_inum) != 0) { if (ext4_expand_ino_array(lea_ino_array, ea_ino) != 0) {
brelse(iloc.bh); brelse(iloc.bh);
goto cleanup; goto cleanup;
} }
@@ -2042,8 +2043,8 @@ delete_external_ea:
entry = EXT4_XATTR_NEXT(entry)) { entry = EXT4_XATTR_NEXT(entry)) {
if (!entry->e_value_inum) if (!entry->e_value_inum)
continue; continue;
if (ext4_expand_ino_array(lea_ino_array, ea_ino = le32_to_cpu(entry->e_value_inum);
entry->e_value_inum) != 0) if (ext4_expand_ino_array(lea_ino_array, ea_ino) != 0)
goto cleanup; goto cleanup;
entry->e_value_inum = 0; entry->e_value_inum = 0;
} }