diff options
| author | Kaho Ng <ngkaho1234@gmail.com> | 2017-02-27 22:49:53 +0800 |
|---|---|---|
| committer | Kaho Ng <ngkaho1234@gmail.com> | 2017-02-27 22:49:53 +0800 |
| commit | 4d530fc1bbb24770246a83beb161a4b9d394f817 (patch) | |
| tree | 1cddd2ffe72793f58cd65056ac9ac8071fcfb82e /src | |
| parent | 12af982ed6f006c0ff4b73a2dc266d139d490904 (diff) | |
ext4_xattr: fix trying to read EA block even if it is absent
Diffstat (limited to 'src')
| -rw-r--r-- | src/ext4_xattr.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/ext4_xattr.c b/src/ext4_xattr.c index 6e09643..bcddefb 100644 --- a/src/ext4_xattr.c +++ b/src/ext4_xattr.c @@ -974,6 +974,13 @@ int ext4_xattr_get(struct ext4_inode_ref *inode_ref, uint8_t name_index, } } else { struct ext4_block block; + + /* Return ENODATA if there is no EA block */ + if (!xattr_block) { + ret = ENODATA; + goto out; + } + block_finder.i = i; ret = ext4_trans_block_get(fs->bdev, &block, xattr_block); if (ret != EOK) |