4.9-stable review patch. If anyone has any objections, please let me know.
------------------
From: Daniel Rosenberg <drosen@xxxxxxxxxx>
ext4_xattr_set_entry should return EFSCORRUPTED instead of EIO
for corrupted xattr entries.
Fixes b469713e0c0c ("ext4: add corruption check in ext4_xattr_set_entry()")
Signed-off-by: Daniel Rosenberg <drosen@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
Apply to 4.9
fs/ext4/xattr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -657,7 +657,7 @@ ext4_xattr_set_entry(struct ext4_xattr_i
next = EXT4_XATTR_NEXT(last);
if ((void *)next >= s->end) {
EXT4_ERROR_INODE(inode, "corrupted xattr entries");
- return -EIO;
+ return -EFSCORRUPTED;
}
if (last->e_value_size) {
size_t offs = le16_to_cpu(last->e_value_offs);
