As xlog_print_trans_inode() stands today, it will error
out if more than one flag is set on f->ilf_fields:
xlog_print_trans_inode: illegal inode type
but this is a perfectly valid case, to have i.e. a data and
an attr flag set.
Following is a pretty big reworking of the function to
handle more than one field type set.
I've tested this by a simple test such as creating one
file on an selinux box, so that data+attr is set, and
logprinting; I've also tested by running logprint after
subsequent xfstest runs (although we hit other bugs that
way).
Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx>
---
V2: Fix subject, sigh.
diff --git a/logprint/log_misc.c b/logprint/log_misc.c
index e42e108..be2426e 100644
--- a/logprint/log_misc.c
+++ b/logprint/log_misc.c
@@ -657,97 +657,84 @@ xlog_print_trans_inode(xfs_caddr_t *ptr, int len, int *i, int num_ops)
/* does anything come next */
op_head = (xlog_op_header_t *)*ptr;
- switch (f->ilf_fields & XFS_ILOG_NONCORE) {
- case XFS_ILOG_DEXT: {
- ASSERT(f->ilf_size == 3);
- (*i)++;
- xlog_print_op_header(op_head, *i, ptr);
- printf(_("EXTENTS inode data\n"));
- *ptr += be32_to_cpu(op_head->oh_len);
- if (XLOG_SET(op_head->oh_flags, XLOG_CONTINUE_TRANS)) {
- return 1;
- }
- break;
- }
- case XFS_ILOG_DBROOT: {
- ASSERT(f->ilf_size == 3);
- (*i)++;
- xlog_print_op_header(op_head, *i, ptr);
- printf(_("BTREE inode data\n"));
- *ptr += be32_to_cpu(op_head->oh_len);
- if (XLOG_SET(op_head->oh_flags, XLOG_CONTINUE_TRANS)) {
- return 1;
- }
+
+ if (f->ilf_fields & (XFS_ILOG_DEV | XFS_ILOG_UUID)) {
+ switch (f->ilf_fields & (XFS_ILOG_DEV | XFS_ILOG_UUID)) {
+ case XFS_ILOG_DEV:
+ printf(_("DEV inode: no extra region\n"));
break;
- }
- case XFS_ILOG_DDATA: {
- ASSERT(f->ilf_size == 3);
- (*i)++;
- xlog_print_op_header(op_head, *i, ptr);
- printf(_("LOCAL inode data\n"));
- if (mode == S_IFDIR) {
- xlog_print_dir_sf((xfs_dir_shortform_t*)*ptr, size);
- }
- *ptr += be32_to_cpu(op_head->oh_len);
- if (XLOG_SET(op_head->oh_flags, XLOG_CONTINUE_TRANS)) {
- return 1;
- }
+ case XFS_ILOG_UUID:
+ printf(_("UUID inode: no extra region\n"));
break;
+ case XFS_ILOG_DEXT:
+ case XFS_ILOG_DBROOT:
+ case XFS_ILOG_DDATA:
+ default:
+ xlog_panic(_("xlog_print_trans_inode: illegal inode type 0x%x"),
+ f->ilf_fields);
}
- case XFS_ILOG_AEXT: {
- ASSERT(f->ilf_size == 3);
+ }
+
+ if (f->ilf_fields & (XFS_ILOG_DFORK | XFS_ILOG_AFORK)) {
+ ASSERT(f->ilf_size <= 4);
+ ASSERT((f->ilf_size == 3) || (f->ilf_fields & XFS_ILOG_AFORK));
+ if (f->ilf_fields & XFS_ILOG_DFORK) {
(*i)++;
xlog_print_op_header(op_head, *i, ptr);
- printf(_("EXTENTS inode attr\n"));
- *ptr += be32_to_cpu(op_head->oh_len);
- if (XLOG_SET(op_head->oh_flags, XLOG_CONTINUE_TRANS)) {
- return 1;
+
+ switch (f->ilf_fields & XFS_ILOG_DFORK) {
+ case XFS_ILOG_DEXT:
+ printf(_("EXTENTS inode data\n"));
+ break;
+ case XFS_ILOG_DBROOT:
+ printf(_("BTREE inode data\n"));
+ break;
+ case XFS_ILOG_DDATA:
+ printf(_("LOCAL inode data\n"));
+ if (mode == S_IFDIR)
+ xlog_print_dir_sf((xfs_dir_shortform_t*)*ptr, size);
+ break;
+ case XFS_ILOG_DEV:
+ case XFS_ILOG_UUID:
+ default:
+ xlog_panic(_("xlog_print_trans_inode: illegal inode type 0x%x"),
+ f->ilf_fields);
}
- break;
- }
- case XFS_ILOG_ABROOT: {
- ASSERT(f->ilf_size == 3);
- (*i)++;
- xlog_print_op_header(op_head, *i, ptr);
- printf(_("BTREE inode attr\n"));
+
*ptr += be32_to_cpu(op_head->oh_len);
- if (XLOG_SET(op_head->oh_flags, XLOG_CONTINUE_TRANS)) {
+ if (XLOG_SET(op_head->oh_flags, XLOG_CONTINUE_TRANS))
return 1;
- }
- break;
+ op_head = (xlog_op_header_t *)*ptr;
}
- case XFS_ILOG_ADATA: {
- ASSERT(f->ilf_size == 3);
+
+ if (f->ilf_fields & XFS_ILOG_AFORK) {
(*i)++;
xlog_print_op_header(op_head, *i, ptr);
- printf(_("LOCAL inode attr\n"));
- if (mode == S_IFDIR) {
- xlog_print_dir_sf((xfs_dir_shortform_t*)*ptr, size);
+
+ switch (f->ilf_fields & XFS_ILOG_AFORK) {
+ case XFS_ILOG_AEXT:
+ printf(_("EXTENTS attr data\n"));
+ break;
+ case XFS_ILOG_ABROOT:
+ printf(_("BTREE attr data\n"));
+ break;
+ case XFS_ILOG_ADATA:
+ printf(_("LOCAL attr data\n"));
+ if (mode == S_IFDIR)
+ xlog_print_dir_sf((xfs_dir_shortform_t*)*ptr, size);
+ break;
+ default:
+ xlog_panic(_("xlog_print_trans_inode: illegal inode type 0x%x"),
+ f->ilf_fields);
}
*ptr += be32_to_cpu(op_head->oh_len);
- if (XLOG_SET(op_head->oh_flags, XLOG_CONTINUE_TRANS)) {
+ if (XLOG_SET(op_head->oh_flags, XLOG_CONTINUE_TRANS))
return 1;
- }
- break;
- }
- case XFS_ILOG_DEV: {
- ASSERT(f->ilf_size == 2);
- printf(_("DEV inode: no extra region\n"));
- break;
- }
- case XFS_ILOG_UUID: {
- ASSERT(f->ilf_size == 2);
- printf(_("UUID inode: no extra region\n"));
- break;
- }
- case 0: {
- ASSERT(f->ilf_size == 2);
- break;
+ op_head = (xlog_op_header_t *)*ptr;
}
- default: {
- xlog_panic(_("xlog_print_trans_inode: illegal inode type"));
- }
- }
+ } else /* neither XFS_ILOG_DFORK nor XFS_ILOG_AFORK */
+ ASSERT(f->ilf_size == 2);
+
return 0;
} /* xlog_print_trans_inode */
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