From: Al Viro Date: Thu, 2 May 2019 02:46:11 +0000 (-0400) Subject: ufs: fix braino in ufs_get_inode_gid() for solaris UFS flavour X-Git-Tag: v5.0.19~12 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8258661858d56b5ec28f830da32d942e0687a3c0;p=thirdparty%2Fkernel%2Fstable.git ufs: fix braino in ufs_get_inode_gid() for solaris UFS flavour [ Upstream commit 4e9036042fedaffcd868d7f7aa948756c48c637d ] To choose whether to pick the GID from the old (16bit) or new (32bit) field, we should check if the old gid field is set to 0xffff. Mainline checks the old *UID* field instead - cut'n'paste from the corresponding code in ufs_get_inode_uid(). Fixes: 252e211e90ce Signed-off-by: Al Viro Signed-off-by: Sasha Levin --- diff --git a/fs/ufs/util.h b/fs/ufs/util.h index 1fd3011ea6236..7fd4802222b8c 100644 --- a/fs/ufs/util.h +++ b/fs/ufs/util.h @@ -229,7 +229,7 @@ ufs_get_inode_gid(struct super_block *sb, struct ufs_inode *inode) case UFS_UID_44BSD: return fs32_to_cpu(sb, inode->ui_u3.ui_44.ui_gid); case UFS_UID_EFT: - if (inode->ui_u1.oldids.ui_suid == 0xFFFF) + if (inode->ui_u1.oldids.ui_sgid == 0xFFFF) return fs32_to_cpu(sb, inode->ui_u3.ui_sun.ui_gid); /* Fall through */ default: