diff options
Diffstat (limited to 'fs/ufs/util.h')
| -rw-r--r-- | fs/ufs/util.h | 50 |
1 files changed, 38 insertions, 12 deletions
diff --git a/fs/ufs/util.h b/fs/ufs/util.h index 79a340a1909e..b26fc4dec1e7 100644 --- a/fs/ufs/util.h +++ b/fs/ufs/util.h @@ -38,6 +38,10 @@ ufs_get_fs_state(struct super_block *sb, struct ufs_super_block_first *usb1, struct ufs_super_block_third *usb3) { switch (UFS_SB(sb)->s_flags & UFS_ST_MASK) { + case UFS_ST_SUNOS: + if (fs32_to_cpu(sb, usb3->fs_postblformat) == UFS_42POSTBLFMT) + return fs32_to_cpu(sb, usb1->fs_u0.fs_sun.fs_state); + /* Fall Through to UFS_ST_SUN */ case UFS_ST_SUN: return fs32_to_cpu(sb, usb3->fs_un2.fs_sun.fs_state); case UFS_ST_SUNx86: @@ -53,6 +57,12 @@ ufs_set_fs_state(struct super_block *sb, struct ufs_super_block_first *usb1, struct ufs_super_block_third *usb3, s32 value) { switch (UFS_SB(sb)->s_flags & UFS_ST_MASK) { + case UFS_ST_SUNOS: + if (fs32_to_cpu(sb, usb3->fs_postblformat == UFS_42POSTBLFMT)) { + usb1->fs_u0.fs_sun.fs_state = cpu_to_fs32(sb, value); + break; + } + /* Fall Through to UFS_ST_SUN */ case UFS_ST_SUN: usb3->fs_un2.fs_sun.fs_state = cpu_to_fs32(sb, value); break; @@ -81,6 +91,7 @@ ufs_get_fs_qbmask(struct super_block *sb, struct ufs_super_block_third *usb3) __fs64 tmp; switch (UFS_SB(sb)->s_flags & UFS_ST_MASK) { + case UFS_ST_SUNOS: case UFS_ST_SUN: ((__fs32 *)&tmp)[0] = usb3->fs_un2.fs_sun.fs_qbmask[0]; ((__fs32 *)&tmp)[1] = usb3->fs_un2.fs_sun.fs_qbmask[1]; @@ -104,6 +115,7 @@ ufs_get_fs_qfmask(struct super_block *sb, struct ufs_super_block_third *usb3) __fs64 tmp; switch (UFS_SB(sb)->s_flags & UFS_ST_MASK) { + case UFS_ST_SUNOS: case UFS_ST_SUN: ((__fs32 *)&tmp)[0] = usb3->fs_un2.fs_sun.fs_qfmask[0]; ((__fs32 *)&tmp)[1] = usb3->fs_un2.fs_sun.fs_qfmask[1]; @@ -179,10 +191,12 @@ static inline u32 ufs_get_inode_uid(struct super_block *sb, struct ufs_inode *inode) { switch (UFS_SB(sb)->s_flags & UFS_UID_MASK) { - case UFS_UID_EFT: - return fs32_to_cpu(sb, inode->ui_u3.ui_sun.ui_uid); case UFS_UID_44BSD: return fs32_to_cpu(sb, inode->ui_u3.ui_44.ui_uid); + case UFS_UID_EFT: + if (inode->ui_u1.oldids.ui_suid == 0xFFFF) + return fs32_to_cpu(sb, inode->ui_u3.ui_sun.ui_uid); + /* Fall through */ default: return fs16_to_cpu(sb, inode->ui_u1.oldids.ui_suid); } @@ -192,24 +206,31 @@ static inline void ufs_set_inode_uid(struct super_block *sb, struct ufs_inode *inode, u32 value) { switch (UFS_SB(sb)->s_flags & UFS_UID_MASK) { - case UFS_UID_EFT: - inode->ui_u3.ui_sun.ui_uid = cpu_to_fs32(sb, value); - break; case UFS_UID_44BSD: inode->ui_u3.ui_44.ui_uid = cpu_to_fs32(sb, value); + inode->ui_u1.oldids.ui_suid = cpu_to_fs16(sb, value); + break; + case UFS_UID_EFT: + inode->ui_u3.ui_sun.ui_uid = cpu_to_fs32(sb, value); + if (value > 0xFFFF) + value = 0xFFFF; + /* Fall through */ + default: + inode->ui_u1.oldids.ui_suid = cpu_to_fs16(sb, value); break; } - inode->ui_u1.oldids.ui_suid = cpu_to_fs16(sb, value); } static inline u32 ufs_get_inode_gid(struct super_block *sb, struct ufs_inode *inode) { switch (UFS_SB(sb)->s_flags & UFS_UID_MASK) { - case UFS_UID_EFT: - return fs32_to_cpu(sb, inode->ui_u3.ui_sun.ui_gid); 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) + return fs32_to_cpu(sb, inode->ui_u3.ui_sun.ui_gid); + /* Fall through */ default: return fs16_to_cpu(sb, inode->ui_u1.oldids.ui_sgid); } @@ -219,14 +240,19 @@ static inline void ufs_set_inode_gid(struct super_block *sb, struct ufs_inode *inode, u32 value) { switch (UFS_SB(sb)->s_flags & UFS_UID_MASK) { - case UFS_UID_EFT: - inode->ui_u3.ui_sun.ui_gid = cpu_to_fs32(sb, value); - break; case UFS_UID_44BSD: inode->ui_u3.ui_44.ui_gid = cpu_to_fs32(sb, value); + inode->ui_u1.oldids.ui_sgid = cpu_to_fs16(sb, value); + break; + case UFS_UID_EFT: + inode->ui_u3.ui_sun.ui_gid = cpu_to_fs32(sb, value); + if (value > 0xFFFF) + value = 0xFFFF; + /* Fall through */ + default: + inode->ui_u1.oldids.ui_sgid = cpu_to_fs16(sb, value); break; } - inode->ui_u1.oldids.ui_sgid = cpu_to_fs16(sb, value); } extern dev_t ufs_get_inode_dev(struct super_block *, struct ufs_inode_info *); |