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-rw-r--r--xlators/nfs/server/src/nfs-inodes.c45
-rw-r--r--xlators/nfs/server/src/nfs3-helpers.c25
-rw-r--r--xlators/nfs/server/src/nfs3.c12
3 files changed, 66 insertions, 16 deletions
diff --git a/xlators/nfs/server/src/nfs-inodes.c b/xlators/nfs/server/src/nfs-inodes.c
index cd334525d2d..ddc1a9c0d57 100644
--- a/xlators/nfs/server/src/nfs-inodes.c
+++ b/xlators/nfs/server/src/nfs-inodes.c
@@ -74,11 +74,12 @@ nfs_inode_create_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
{
struct nfs_fop_local *nfl = frame->local;
fop_create_cbk_t progcbk = NULL;
+ inode_t *linked_inode = NULL;
if (op_ret == -1)
goto do_not_link;
- inode_link (inode, nfl->parent, nfl->path, buf);
+ linked_inode = inode_link (inode, nfl->parent, nfl->path, buf);
do_not_link:
/* NFS does not need it, upper layers should not expect the pointer to
@@ -90,6 +91,12 @@ do_not_link:
if (progcbk)
progcbk (frame, cookie, this, op_ret, op_errno, fd, inode, buf,
preparent, postparent);
+
+ if (linked_inode) {
+ inode_lookup (linked_inode);
+ inode_unref (linked_inode);
+ }
+
return 0;
}
@@ -139,11 +146,12 @@ nfs_inode_mkdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
{
struct nfs_fop_local *nfl = frame->local;
fop_mkdir_cbk_t progcbk = NULL;
+ inode_t *linked_inode = NULL;
if (op_ret == -1)
goto do_not_link;
- inode_link (inode, nfl->parent, nfl->path, buf);
+ linked_inode = inode_link (inode, nfl->parent, nfl->path, buf);
do_not_link:
inodes_nfl_to_prog_data (nfl, progcbk, frame);
@@ -151,6 +159,11 @@ do_not_link:
progcbk (frame, cookie, this, op_ret, op_errno, inode, buf,
preparent, postparent);
+ if (linked_inode) {
+ inode_lookup (linked_inode);
+ inode_unref (linked_inode);
+ }
+
return 0;
}
@@ -296,18 +309,25 @@ nfs_inode_link_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
{
struct nfs_fop_local *nfl = NULL;
fop_link_cbk_t progcbk = NULL;
+ inode_t *linked_inode = NULL;
if (op_ret == -1)
goto do_not_link;
nfl = frame->local;
- inode_link (inode, nfl->newparent, nfl->path, buf);
+ linked_inode = inode_link (inode, nfl->newparent, nfl->path, buf);
do_not_link:
inodes_nfl_to_prog_data (nfl, progcbk, frame);
if (progcbk)
progcbk (frame, cookie, this, op_ret, op_errno, inode, buf,
preparent, postparent);
+
+ if (linked_inode) {
+ inode_lookup (linked_inode);
+ inode_unref (linked_inode);
+ }
+
return 0;
}
@@ -349,6 +369,7 @@ nfs_inode_unlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
goto do_not_unlink;
inode_unlink (nfl->inode, nfl->parent, nfl->path);
+ inode_forget (nfl->inode, 0);
do_not_unlink:
inodes_nfl_to_prog_data (nfl, progcbk, frame);
@@ -396,6 +417,7 @@ nfs_inode_rmdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
goto do_not_unlink;
inode_unlink (nfl->inode, nfl->parent, nfl->path);
+ inode_forget (nfl->inode, 0);
do_not_unlink:
inodes_nfl_to_prog_data (nfl, progcbk, frame);
@@ -438,19 +460,26 @@ nfs_inode_mknod_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
{
struct nfs_fop_local *nfl = NULL;
fop_mknod_cbk_t progcbk = NULL;
+ inode_t *linked_inode = NULL;
nfl = frame->local;
if (op_ret == -1)
goto do_not_link;
- inode_link (inode, nfl->parent, nfl->path, buf);
+ linked_inode = inode_link (inode, nfl->parent, nfl->path, buf);
do_not_link:
inodes_nfl_to_prog_data (nfl, progcbk, frame);
if (progcbk)
progcbk (frame, cookie, this, op_ret, op_errno, inode, buf,
preparent, postparent);
+
+ if (linked_inode) {
+ inode_lookup (linked_inode);
+ inode_unref (linked_inode);
+ }
+
return 0;
}
@@ -488,12 +517,13 @@ nfs_inode_symlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
{
struct nfs_fop_local *nfl = NULL;
fop_symlink_cbk_t progcbk = NULL;
+ inode_t *linked_inode = NULL;
nfl = frame->local;
if (op_ret == -1)
goto do_not_link;
- inode_link (inode, nfl->parent, nfl->path, buf);
+ linked_inode = inode_link (inode, nfl->parent, nfl->path, buf);
do_not_link:
inodes_nfl_to_prog_data (nfl, progcbk, frame);
@@ -501,6 +531,11 @@ do_not_link:
progcbk (frame, cookie, this, op_ret, op_errno, inode, buf,
preparent, postparent);
+ if (linked_inode) {
+ inode_lookup (linked_inode);
+ inode_unref (linked_inode);
+ }
+
return 0;
}
diff --git a/xlators/nfs/server/src/nfs3-helpers.c b/xlators/nfs/server/src/nfs3-helpers.c
index f64f049a308..61ef1bef59a 100644
--- a/xlators/nfs/server/src/nfs3-helpers.c
+++ b/xlators/nfs/server/src/nfs3-helpers.c
@@ -2570,6 +2570,7 @@ nfs3_fh_resolve_entry_lookup_cbk (call_frame_t *frame, void *cookie,
struct iatt *postparent)
{
nfs3_call_state_t *cs = NULL;
+ inode_t *linked_inode = NULL;
cs = frame->local;
cs->resolve_ret = op_ret;
@@ -2583,7 +2584,12 @@ nfs3_fh_resolve_entry_lookup_cbk (call_frame_t *frame, void *cookie,
gf_log (GF_NFS3, GF_LOG_TRACE, "Entry looked up: %s",
cs->resolvedloc.path);
- inode_link (inode, cs->resolvedloc.parent, cs->resolvedloc.name, buf);
+ linked_inode = inode_link (inode, cs->resolvedloc.parent,
+ cs->resolvedloc.name, buf);
+ if (linked_inode) {
+ inode_lookup (linked_inode);
+ inode_unref (linked_inode);
+ }
err:
nfs3_call_resume (cs);
return 0;
@@ -2634,6 +2640,7 @@ nfs3_fh_resolve_parent_lookup_cbk (call_frame_t *frame, void *cookie,
struct iatt *postparent)
{
nfs3_call_state_t *cs = NULL;
+ inode_t *linked_inode = NULL;
cs = frame->local;
cs->resolve_ret = op_ret;
@@ -2648,7 +2655,12 @@ nfs3_fh_resolve_parent_lookup_cbk (call_frame_t *frame, void *cookie,
gf_log (GF_NFS3, GF_LOG_TRACE, "Entry looked up: %s",
cs->resolvedloc.path);
- inode_link (inode, cs->resolvedloc.parent, cs->resolvedloc.name, buf);
+ linked_inode = inode_link (inode, cs->resolvedloc.parent,
+ cs->resolvedloc.name, buf);
+ if (linked_inode) {
+ inode_lookup (linked_inode);
+ inode_unref (linked_inode);
+ }
nfs3_fh_resolve_entry_hard (cs);
err:
@@ -2749,6 +2761,7 @@ nfs3_fh_resolve_dir_lookup_cbk (call_frame_t *frame, void *cookie,
{
nfs3_call_state_t *cs = NULL;
nfs_user_t nfu = {0, };
+ inode_t *linked_inode = NULL;
cs = frame->local;
cs->resolve_ret = op_ret;
@@ -2764,7 +2777,13 @@ nfs3_fh_resolve_dir_lookup_cbk (call_frame_t *frame, void *cookie,
cs->resolvedloc.path);
nfs_user_root_create (&nfu);
- inode_link (inode, cs->resolvedloc.parent, cs->resolvedloc.name, buf);
+ linked_inode = inode_link (inode, cs->resolvedloc.parent,
+ cs->resolvedloc.name, buf);
+ if (linked_inode) {
+ inode_lookup (linked_inode);
+ inode_unref (linked_inode);
+ }
+
nfs_opendir (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc,
nfs3_fh_resolve_opendir_cbk, cs);
diff --git a/xlators/nfs/server/src/nfs3.c b/xlators/nfs/server/src/nfs3.c
index 4c2b4704579..443ec5265d8 100644
--- a/xlators/nfs/server/src/nfs3.c
+++ b/xlators/nfs/server/src/nfs3.c
@@ -1029,7 +1029,6 @@ nfs3_fresh_lookup (nfs3_call_state_t *cs)
gf_log (GF_NFS3, GF_LOG_DEBUG, "inode needs fresh lookup");
inode_unlink (cs->resolvedloc.inode, cs->resolvedloc.parent,
cs->resolventry);
- inode_unref (cs->resolvedloc.inode);
nfs_loc_wipe (&cs->resolvedloc);
/* Store pointer to currently allocated resolventry because it gets over
@@ -1065,7 +1064,6 @@ nfs3svc_lookup_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
nfs3_fh_build_child_fh (&cs->parent, buf, &newfh);
oldinode = inode_link (inode, cs->resolvedloc.parent, cs->resolvedloc.name, buf);
- inode_unref (oldinode);
xmit_res:
/* Only send fresh lookup if it was a revalidate that failed. */
if ((op_ret == -1) && (nfs3_is_revalidate_lookup (cs))) {
@@ -1078,6 +1076,10 @@ xmit_res:
nfs3_lookup_reply (cs->req, status, &newfh, buf, postparent);
nfs3_call_state_wipe (cs);
out:
+ if (oldinode) {
+ inode_lookup (oldinode);
+ inode_unref (oldinode);
+ }
return 0;
}
@@ -3188,11 +3190,6 @@ nfs3svc_remove_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
nfs3_fdcache_remove (nfs3, openfd);
}
- /* This is the unref equivalent of the ref done when the inode was
- * created on a lookup or a create request.
- * The inode is finally unrefed in call state wipe.
- */
- inode_unref (cs->resolvedloc.inode);
do_not_unref_cached_fd:
nfs3_log_common_res (nfs_rpcsvc_request_xid (cs->req), "REMOVE", stat,
op_errno);
@@ -3352,7 +3349,6 @@ nfs3svc_rmdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
if (op_ret == -1)
stat = nfs3_errno_to_nfsstat3 (op_errno);
else {
- inode_unref (cs->resolvedloc.inode);
stat = NFS3_OK;
}
generated by cgit (git 2.34.1) at 2024-11-10 17:54:44 +0000