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fs/ntfs3: fix $LXDEV xattr lookup

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Use correct xattr name ("$LXDEV") and buffer size when calling
ntfs_get_ea(), otherwise the attribute may not be read.

Signed-off-by: Zhan Xusheng <zhanxusheng@xiaomi.com>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
This commit is contained in:
Zhan Xusheng
2026-03-27 11:24:54 +08:00
committed by Konstantin Komarov
parent 859d777646
commit bb82fe0872
1 changed files with 1 additions and 1 deletions
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fs/ntfs3/xattr.c
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@@ -1031,7 +1031,7 @@ void ntfs_get_wsl_perm(struct inode *inode)
i_gid_write(inode, (gid_t)le32_to_cpu(value[1]));
inode->i_mode = le32_to_cpu(value[2]);
if (ntfs_get_ea(inode, "$LXDEV", sizeof("$$LXDEV") - 1,
if (ntfs_get_ea(inode, "$LXDEV", sizeof("$LXDEV") - 1,
&value[0], sizeof(value),
&sz) == sizeof(value[0])) {
inode->i_rdev = le32_to_cpu(value[0]);