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Fix file attributes
This branch contains the following fixes/improvements. * Fix setting i_flags * Fix wrong operator in xvattr.h * Fix fchange macro in zpl_ioctl_setflags() * Added configure check to use inode_set_flags() * Added a test case for chattr for better test coverage Reviewed-by: Tim Chase <tim@chase2k.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Chunwei Chen <david.chen@osnexus.com> Closes #5486 Closes #5470 Closes #5469
This commit is contained in:
commit
a3823f428d
18
config/kernel-inode-set-flags.m4
Normal file
18
config/kernel-inode-set-flags.m4
Normal file
@ -0,0 +1,18 @@
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dnl #
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dnl # 3.15 API change
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dnl # inode_set_flags introduced to set i_flags
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dnl #
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AC_DEFUN([ZFS_AC_KERNEL_INODE_SET_FLAGS], [
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AC_MSG_CHECKING([whether inode_set_flags() exists])
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ZFS_LINUX_TRY_COMPILE([
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#include <linux/fs.h>
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],[
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struct inode inode;
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inode_set_flags(&inode, S_IMMUTABLE, S_IMMUTABLE);
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],[
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_INODE_SET_FLAGS, 1, [inode_set_flags() exists])
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],[
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AC_MSG_RESULT(no)
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])
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])
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@ -56,6 +56,7 @@ AC_DEFUN([ZFS_AC_CONFIG_KERNEL], [
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ZFS_AC_KERNEL_INODE_OPERATIONS_CHECK_ACL_WITH_FLAGS
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ZFS_AC_KERNEL_INODE_OPERATIONS_GET_ACL
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ZFS_AC_KERNEL_INODE_OPERATIONS_SET_ACL
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ZFS_AC_KERNEL_INODE_SET_FLAGS
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ZFS_AC_KERNEL_GET_ACL_HANDLE_CACHE
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ZFS_AC_KERNEL_SHOW_OPTIONS
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ZFS_AC_KERNEL_FILE_INODE
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|
@ -180,6 +180,7 @@ AC_CONFIG_FILES([
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tests/zfs-tests/tests/functional/cachefile/Makefile
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tests/zfs-tests/tests/functional/casenorm/Makefile
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tests/zfs-tests/tests/functional/checksum/Makefile
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tests/zfs-tests/tests/functional/chattr/Makefile
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tests/zfs-tests/tests/functional/clean_mirror/Makefile
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tests/zfs-tests/tests/functional/cli_root/Makefile
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tests/zfs-tests/tests/functional/cli_root/zdb/Makefile
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|
@ -225,7 +225,7 @@ typedef struct xvattr {
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* of requested attributes (xva_reqattrmap[]).
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*/
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#define XVA_SET_REQ(xvap, attr) \
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ASSERT((xvap)->xva_vattr.va_mask | AT_XVATTR); \
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ASSERT((xvap)->xva_vattr.va_mask & AT_XVATTR); \
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ASSERT((xvap)->xva_magic == XVA_MAGIC); \
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(xvap)->xva_reqattrmap[XVA_INDEX(attr)] |= XVA_ATTRBIT(attr)
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/*
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@ -233,7 +233,7 @@ typedef struct xvattr {
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* of requested attributes (xva_reqattrmap[]).
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*/
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#define XVA_CLR_REQ(xvap, attr) \
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ASSERT((xvap)->xva_vattr.va_mask | AT_XVATTR); \
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ASSERT((xvap)->xva_vattr.va_mask & AT_XVATTR); \
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ASSERT((xvap)->xva_magic == XVA_MAGIC); \
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(xvap)->xva_reqattrmap[XVA_INDEX(attr)] &= ~XVA_ATTRBIT(attr)
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@ -242,7 +242,7 @@ typedef struct xvattr {
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* of returned attributes (xva_rtnattrmap[]).
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*/
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#define XVA_SET_RTN(xvap, attr) \
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ASSERT((xvap)->xva_vattr.va_mask | AT_XVATTR); \
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ASSERT((xvap)->xva_vattr.va_mask & AT_XVATTR); \
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ASSERT((xvap)->xva_magic == XVA_MAGIC); \
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(XVA_RTNATTRMAP(xvap))[XVA_INDEX(attr)] |= XVA_ATTRBIT(attr)
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@ -251,7 +251,7 @@ typedef struct xvattr {
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* to see of the corresponding attribute bit is set. If so, returns non-zero.
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*/
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#define XVA_ISSET_REQ(xvap, attr) \
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((((xvap)->xva_vattr.va_mask | AT_XVATTR) && \
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((((xvap)->xva_vattr.va_mask & AT_XVATTR) && \
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((xvap)->xva_magic == XVA_MAGIC) && \
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((xvap)->xva_mapsize > XVA_INDEX(attr))) ? \
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((xvap)->xva_reqattrmap[XVA_INDEX(attr)] & XVA_ATTRBIT(attr)) : 0)
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@ -261,7 +261,7 @@ typedef struct xvattr {
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* to see of the corresponding attribute bit is set. If so, returns non-zero.
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*/
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#define XVA_ISSET_RTN(xvap, attr) \
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((((xvap)->xva_vattr.va_mask | AT_XVATTR) && \
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((((xvap)->xva_vattr.va_mask & AT_XVATTR) && \
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((xvap)->xva_magic == XVA_MAGIC) && \
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((xvap)->xva_mapsize > XVA_INDEX(attr))) ? \
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((XVA_RTNATTRMAP(xvap))[XVA_INDEX(attr)] & XVA_ATTRBIT(attr)) : 0)
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|
@ -479,6 +479,34 @@ zfs_inode_set_ops(zfs_sb_t *zsb, struct inode *ip)
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}
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}
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void
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zfs_set_inode_flags(znode_t *zp, struct inode *ip)
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{
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/*
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* Linux and Solaris have different sets of file attributes, so we
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* restrict this conversion to the intersection of the two.
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*/
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#ifdef HAVE_INODE_SET_FLAGS
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unsigned int flags = 0;
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if (zp->z_pflags & ZFS_IMMUTABLE)
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flags |= S_IMMUTABLE;
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if (zp->z_pflags & ZFS_APPENDONLY)
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flags |= S_APPEND;
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inode_set_flags(ip, flags, S_IMMUTABLE|S_APPEND);
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#else
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if (zp->z_pflags & ZFS_IMMUTABLE)
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ip->i_flags |= S_IMMUTABLE;
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else
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ip->i_flags &= ~S_IMMUTABLE;
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if (zp->z_pflags & ZFS_APPENDONLY)
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ip->i_flags |= S_APPEND;
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else
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ip->i_flags &= ~S_APPEND;
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#endif
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}
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/*
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* Update the embedded inode given the znode. We should work toward
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* eliminating this function as soon as possible by removing values
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@ -588,6 +616,7 @@ zfs_znode_alloc(zfs_sb_t *zsb, dmu_buf_t *db, int blksz,
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set_nlink(ip, (uint32_t)links);
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zfs_uid_write(ip, z_uid);
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zfs_gid_write(ip, z_gid);
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zfs_set_inode_flags(zp, ip);
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/* Cache the xattr parent id */
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if (zp->z_pflags & ZFS_XATTR)
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@ -918,6 +947,7 @@ void
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zfs_xvattr_set(znode_t *zp, xvattr_t *xvap, dmu_tx_t *tx)
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{
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xoptattr_t *xoap;
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boolean_t update_inode = B_FALSE;
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xoap = xva_getxoptattr(xvap);
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ASSERT(xoap);
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@ -929,7 +959,6 @@ zfs_xvattr_set(znode_t *zp, xvattr_t *xvap, dmu_tx_t *tx)
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×, sizeof (times), tx);
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XVA_SET_RTN(xvap, XAT_CREATETIME);
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}
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if (XVA_ISSET_REQ(xvap, XAT_READONLY)) {
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ZFS_ATTR_SET(zp, ZFS_READONLY, xoap->xoa_readonly,
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zp->z_pflags, tx);
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@ -955,11 +984,8 @@ zfs_xvattr_set(znode_t *zp, xvattr_t *xvap, dmu_tx_t *tx)
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zp->z_pflags, tx);
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XVA_SET_RTN(xvap, XAT_IMMUTABLE);
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ZTOI(zp)->i_flags |= S_IMMUTABLE;
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} else {
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ZTOI(zp)->i_flags &= ~S_IMMUTABLE;
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update_inode = B_TRUE;
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}
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if (XVA_ISSET_REQ(xvap, XAT_NOUNLINK)) {
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ZFS_ATTR_SET(zp, ZFS_NOUNLINK, xoap->xoa_nounlink,
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zp->z_pflags, tx);
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@ -970,12 +996,8 @@ zfs_xvattr_set(znode_t *zp, xvattr_t *xvap, dmu_tx_t *tx)
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zp->z_pflags, tx);
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XVA_SET_RTN(xvap, XAT_APPENDONLY);
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ZTOI(zp)->i_flags |= S_APPEND;
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} else {
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ZTOI(zp)->i_flags &= ~S_APPEND;
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update_inode = B_TRUE;
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}
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if (XVA_ISSET_REQ(xvap, XAT_NODUMP)) {
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ZFS_ATTR_SET(zp, ZFS_NODUMP, xoap->xoa_nodump,
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zp->z_pflags, tx);
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@ -1015,6 +1037,9 @@ zfs_xvattr_set(znode_t *zp, xvattr_t *xvap, dmu_tx_t *tx)
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zp->z_pflags, tx);
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XVA_SET_RTN(xvap, XAT_SPARSE);
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}
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if (update_inode)
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zfs_set_inode_flags(zp, ZTOI(zp));
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}
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int
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@ -1220,12 +1245,12 @@ zfs_rezget(znode_t *zp)
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zp->z_unlinked = (ZTOI(zp)->i_nlink == 0);
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set_nlink(ZTOI(zp), (uint32_t)links);
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zfs_set_inode_flags(zp, ZTOI(zp));
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zp->z_blksz = doi.doi_data_block_size;
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zp->z_atime_dirty = 0;
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zfs_inode_update(zp);
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zfs_znode_hold_exit(zsb, zh);
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return (0);
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|
@ -737,8 +737,7 @@ zpl_ioctl_getflags(struct file *filp, void __user *arg)
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* is outside of our jurisdiction.
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*/
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#define fchange(f0, f1, b0, b1) ((((f0) & (b0)) == (b0)) != \
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(((b1) & (f1)) == (f1)))
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#define fchange(f0, f1, b0, b1) (!((f0) & (b0)) != !((f1) & (b1)))
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static int
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zpl_ioctl_setflags(struct file *filp, void __user *arg)
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|
@ -60,6 +60,9 @@ tests = ['cache_002_pos', 'cache_003_pos', 'cache_004_neg',
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[tests/functional/casenorm]
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tests = ['case_all_values', 'norm_all_values']
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[tests/functional/chattr]
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tests = ['chattr_001_pos', 'chattr_002_neg']
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[tests/functional/checksum]
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tests = ['run_edonr_test', 'run_sha2_test', 'run_skein_test', 'filetest_001_pos']
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|
@ -5,6 +5,7 @@ SUBDIRS = \
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cache \
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cachefile \
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casenorm \
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chattr \
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checksum \
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clean_mirror \
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cli_root \
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|
6
tests/zfs-tests/tests/functional/chattr/Makefile.am
Normal file
6
tests/zfs-tests/tests/functional/chattr/Makefile.am
Normal file
@ -0,0 +1,6 @@
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pkgdatadir = $(datadir)/@PACKAGE@/zfs-tests/tests/functional/chattr
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dist_pkgdata_SCRIPTS = \
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setup.ksh \
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cleanup.ksh \
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chattr_001_pos.ksh \
|
||||
chattr_002_neg.ksh
|
75
tests/zfs-tests/tests/functional/chattr/chattr_001_pos.ksh
Executable file
75
tests/zfs-tests/tests/functional/chattr/chattr_001_pos.ksh
Executable file
@ -0,0 +1,75 @@
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||||
#!/bin/ksh -p
|
||||
#
|
||||
# CDDL HEADER START
|
||||
#
|
||||
# The contents of this file are subject to the terms of the
|
||||
# Common Development and Distribution License (the "License").
|
||||
# You may not use this file except in compliance with the License.
|
||||
#
|
||||
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
|
||||
# or http://www.opensolaris.org/os/licensing.
|
||||
# See the License for the specific language governing permissions
|
||||
# and limitations under the License.
|
||||
#
|
||||
# When distributing Covered Code, include this CDDL HEADER in each
|
||||
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
|
||||
# If applicable, add the following below this CDDL HEADER, with the
|
||||
# fields enclosed by brackets "[]" replaced with your own identifying
|
||||
# information: Portions Copyright [yyyy] [name of copyright owner]
|
||||
#
|
||||
# CDDL HEADER END
|
||||
#
|
||||
|
||||
#
|
||||
# Copyright 2009 Sun Microsystems, Inc. All rights reserved.
|
||||
# Use is subject to license terms.
|
||||
#
|
||||
|
||||
#
|
||||
# Copyright (c) 2013 by Delphix. All rights reserved.
|
||||
#
|
||||
. $STF_SUITE/include/libtest.shlib
|
||||
. $STF_SUITE/tests/functional/userquota/userquota_common.kshlib
|
||||
|
||||
#
|
||||
#
|
||||
# DESCRIPTION:
|
||||
# Check whether chattr works as expected
|
||||
#
|
||||
#
|
||||
# STRATEGY:
|
||||
# 1. Create 3 files
|
||||
# 2. Use chattr to make them writable, immutable and appendonly
|
||||
# 3. Try to write and append to each file
|
||||
#
|
||||
|
||||
set -A files writable immutable append
|
||||
|
||||
function cleanup
|
||||
{
|
||||
for i in ${files[*]}; do
|
||||
log_must chattr -ia $TESTDIR/$i
|
||||
log_must rm -f $TESTDIR/$i
|
||||
done
|
||||
}
|
||||
|
||||
log_onexit cleanup
|
||||
|
||||
log_assert "Check whether chattr works as expected"
|
||||
|
||||
log_must touch $TESTDIR/writable
|
||||
log_must touch $TESTDIR/immutable
|
||||
log_must touch $TESTDIR/append
|
||||
|
||||
log_must chattr -i $TESTDIR/writable
|
||||
log_must chattr +i $TESTDIR/immutable
|
||||
log_must chattr +a $TESTDIR/append
|
||||
|
||||
log_must echo test > $TESTDIR/writable
|
||||
log_must echo test >> $TESTDIR/writable
|
||||
log_mustnot echo test > $TESTDIR/immutable
|
||||
log_mustnot echo test >> $TESTDIR/immutable
|
||||
log_mustnot echo test > $TESTDIR/append
|
||||
log_must echo test >> $TESTDIR/append
|
||||
|
||||
log_pass "chattr works as expected"
|
81
tests/zfs-tests/tests/functional/chattr/chattr_002_neg.ksh
Executable file
81
tests/zfs-tests/tests/functional/chattr/chattr_002_neg.ksh
Executable file
@ -0,0 +1,81 @@
|
||||
#!/bin/ksh -p
|
||||
#
|
||||
# CDDL HEADER START
|
||||
#
|
||||
# The contents of this file are subject to the terms of the
|
||||
# Common Development and Distribution License (the "License").
|
||||
# You may not use this file except in compliance with the License.
|
||||
#
|
||||
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
|
||||
# or http://www.opensolaris.org/os/licensing.
|
||||
# See the License for the specific language governing permissions
|
||||
# and limitations under the License.
|
||||
#
|
||||
# When distributing Covered Code, include this CDDL HEADER in each
|
||||
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
|
||||
# If applicable, add the following below this CDDL HEADER, with the
|
||||
# fields enclosed by brackets "[]" replaced with your own identifying
|
||||
# information: Portions Copyright [yyyy] [name of copyright owner]
|
||||
#
|
||||
# CDDL HEADER END
|
||||
#
|
||||
|
||||
#
|
||||
# Copyright 2009 Sun Microsystems, Inc. All rights reserved.
|
||||
# Use is subject to license terms.
|
||||
#
|
||||
|
||||
#
|
||||
# Copyright (c) 2013 by Delphix. All rights reserved.
|
||||
#
|
||||
. $STF_SUITE/include/libtest.shlib
|
||||
. $STF_SUITE/tests/functional/userquota/userquota_common.kshlib
|
||||
|
||||
#
|
||||
#
|
||||
# DESCRIPTION:
|
||||
# Check whether unprivileged user can chattr
|
||||
#
|
||||
#
|
||||
# STRATEGY:
|
||||
# 1. Create 3 files
|
||||
# 2. Use chattr to make them writable, immutable and appendonly
|
||||
# 3. Try to chattr with unprivileged user
|
||||
#
|
||||
|
||||
set -A files writable immutable append
|
||||
|
||||
function cleanup
|
||||
{
|
||||
for i in ${files[*]}; do
|
||||
log_must chattr -ia $TESTDIR/$i
|
||||
log_must rm -f $TESTDIR/$i
|
||||
done
|
||||
log_must $CHMOD 0755 $TESTDIR
|
||||
}
|
||||
|
||||
log_onexit cleanup
|
||||
|
||||
log_assert "Check whether unprivileged user can chattr"
|
||||
|
||||
log_must $CHMOD 0777 $TESTDIR
|
||||
|
||||
log_must user_run $QUSER1 touch $TESTDIR/writable
|
||||
log_must user_run $QUSER1 touch $TESTDIR/immutable
|
||||
log_must user_run $QUSER1 touch $TESTDIR/append
|
||||
|
||||
log_must chattr -i $TESTDIR/writable
|
||||
log_must chattr +i $TESTDIR/immutable
|
||||
log_must chattr +a $TESTDIR/append
|
||||
|
||||
log_must user_run $QUSER1 chattr -i $TESTDIR/writable
|
||||
log_must user_run $QUSER1 chattr -a $TESTDIR/writable
|
||||
log_must user_run $QUSER1 chattr +i $TESTDIR/immutable
|
||||
log_must user_run $QUSER1 chattr +a $TESTDIR/append
|
||||
|
||||
log_mustnot user_run $QUSER1 chattr +i $TESTDIR/writable
|
||||
log_mustnot user_run $QUSER1 chattr +a $TESTDIR/writable
|
||||
log_mustnot user_run $QUSER1 chattr -i $TESTDIR/immutable
|
||||
log_mustnot user_run $QUSER1 chattr -a $TESTDIR/append
|
||||
|
||||
log_pass "Unprivileged user cannot chattr as expected"
|
37
tests/zfs-tests/tests/functional/chattr/cleanup.ksh
Executable file
37
tests/zfs-tests/tests/functional/chattr/cleanup.ksh
Executable file
@ -0,0 +1,37 @@
|
||||
#!/bin/ksh -p
|
||||
#
|
||||
# CDDL HEADER START
|
||||
#
|
||||
# The contents of this file are subject to the terms of the
|
||||
# Common Development and Distribution License (the "License").
|
||||
# You may not use this file except in compliance with the License.
|
||||
#
|
||||
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
|
||||
# or http://www.opensolaris.org/os/licensing.
|
||||
# See the License for the specific language governing permissions
|
||||
# and limitations under the License.
|
||||
#
|
||||
# When distributing Covered Code, include this CDDL HEADER in each
|
||||
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
|
||||
# If applicable, add the following below this CDDL HEADER, with the
|
||||
# fields enclosed by brackets "[]" replaced with your own identifying
|
||||
# information: Portions Copyright [yyyy] [name of copyright owner]
|
||||
#
|
||||
# CDDL HEADER END
|
||||
#
|
||||
|
||||
#
|
||||
# Copyright 2009 Sun Microsystems, Inc. All rights reserved.
|
||||
# Use is subject to license terms.
|
||||
#
|
||||
|
||||
#
|
||||
# Copyright (c) 2013 by Delphix. All rights reserved.
|
||||
#
|
||||
|
||||
. $STF_SUITE/include/libtest.shlib
|
||||
. $STF_SUITE/tests/functional/userquota/userquota_common.kshlib
|
||||
|
||||
log_must clean_user_group
|
||||
|
||||
default_cleanup
|
44
tests/zfs-tests/tests/functional/chattr/setup.ksh
Executable file
44
tests/zfs-tests/tests/functional/chattr/setup.ksh
Executable file
@ -0,0 +1,44 @@
|
||||
#!/bin/ksh -p
|
||||
#
|
||||
# CDDL HEADER START
|
||||
#
|
||||
# The contents of this file are subject to the terms of the
|
||||
# Common Development and Distribution License (the "License").
|
||||
# You may not use this file except in compliance with the License.
|
||||
#
|
||||
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
|
||||
# or http://www.opensolaris.org/os/licensing.
|
||||
# See the License for the specific language governing permissions
|
||||
# and limitations under the License.
|
||||
#
|
||||
# When distributing Covered Code, include this CDDL HEADER in each
|
||||
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
|
||||
# If applicable, add the following below this CDDL HEADER, with the
|
||||
# fields enclosed by brackets "[]" replaced with your own identifying
|
||||
# information: Portions Copyright [yyyy] [name of copyright owner]
|
||||
#
|
||||
# CDDL HEADER END
|
||||
#
|
||||
|
||||
#
|
||||
# Copyright 2009 Sun Microsystems, Inc. All rights reserved.
|
||||
# Use is subject to license terms.
|
||||
#
|
||||
|
||||
#
|
||||
# Copyright (c) 2013 by Delphix. All rights reserved.
|
||||
#
|
||||
|
||||
. $STF_SUITE/include/libtest.shlib
|
||||
. $STF_SUITE/tests/functional/userquota/userquota_common.kshlib
|
||||
|
||||
verify_runnable "both"
|
||||
|
||||
log_must clean_user_group
|
||||
|
||||
log_must add_group $QGROUP
|
||||
log_must add_user $QGROUP $QUSER1
|
||||
log_must add_user $QGROUP $QUSER2
|
||||
|
||||
DISK=${DISKS%% *}
|
||||
default_setup $DISK
|
Loading…
Reference in New Issue
Block a user