Revert "core: fix errno for non-existent GFID"

This reverts commit 837422858c2e4ab447879a4141361fd382645406

Change-Id: I0909f26ce088454bb14b3694b489c672286a4ae6
Reviewed-on: http://review.gluster.org/6575
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>

9 files changed, 12 insertions, 23 deletions

diff --git a/xlators/cluster/afr/src/afr-self-heald.c b/xlators/cluster/afr/src/afr-self-heald.c
index 4ce6e86c8f3..37bc224f58a 100644
--- a/xlators/cluster/afr/src/afr-self-heald.c
+++ b/xlators/cluster/afr/src/afr-self-heald.c
@@ -190,7 +190,7 @@ _get_path_from_gfid_loc (xlator_t *this, xlator_t *readdir_xl, loc_t *child,
 
         ret = syncop_getxattr (readdir_xl, child, &xattr, GFID_TO_PATH_KEY);
         if (ret < 0) {
-                if ((errno == ENOENT || errno == ESTALE) && missing)
+                if ((errno == ENOENT) && missing)
                         *missing = _gf_true;
                 goto out;
         }
diff --git a/xlators/cluster/dht/src/dht-common.h b/xlators/cluster/dht/src/dht-common.h
index e801b95d149..3e9fabdbd9b 100644
--- a/xlators/cluster/dht/src/dht-common.h
+++ b/xlators/cluster/dht/src/dht-common.h
@@ -332,8 +332,6 @@ typedef enum {
                 }                                               \
         } while (0)
 
-#define dht_inode_missing(op_errno) (op_errno == ENOENT || op_errno == ESTALE)
-
 #define check_is_dir(i,s,x) (IA_ISDIR(s->ia_type))
 
 #define layout_is_sane(layout) ((layout) && (layout->cnt > 0))
diff --git a/xlators/cluster/dht/src/dht-helper.c b/xlators/cluster/dht/src/dht-helper.c
index 552b1597884..ef29e3f3a8c 100644
--- a/xlators/cluster/dht/src/dht-helper.c
+++ b/xlators/cluster/dht/src/dht-helper.c
@@ -719,7 +719,7 @@ dht_migration_complete_check_task (void *data)
                 dst_node = dht_linkfile_subvol (this, NULL, NULL, dict);
 
         if (ret) {
-                if (!dht_inode_missing(errno) || (!local->loc.inode)) {
+                if ((errno != ENOENT) || (!local->loc.inode)) {
                         gf_log (this->name, GF_LOG_ERROR,
                                 "%s: failed to get the 'linkto' xattr %s",
                                 local->loc.path, strerror (errno));
diff --git a/xlators/cluster/dht/src/dht-inode-read.c b/xlators/cluster/dht/src/dht-inode-read.c
index 27d9b3ec62b..473874b5e92 100644
--- a/xlators/cluster/dht/src/dht-inode-read.c
+++ b/xlators/cluster/dht/src/dht-inode-read.c
@@ -35,7 +35,7 @@ dht_open_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
         prev = cookie;
 
         local->op_errno = op_errno;
-        if ((op_ret == -1) && !dht_inode_missing(op_errno)) {
+        if ((op_ret == -1) && (op_errno != ENOENT)) {
                 gf_log (this->name, GF_LOG_DEBUG,
                         "subvolume %s returned -1 (%s)",
                         prev->this->name, strerror (op_errno));
@@ -143,7 +143,7 @@ dht_file_attr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
         local = frame->local;
         prev = cookie;
 
-        if ((op_ret == -1) && !dht_inode_missing(op_errno)) {
+        if ((op_ret == -1) && (op_errno != ENOENT)) {
                 local->op_errno = op_errno;
                 gf_log (this->name, GF_LOG_DEBUG,
                         "subvolume %s returned -1 (%s)",
@@ -394,7 +394,7 @@ dht_readv_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
         if (local->call_cnt != 1)
                 goto out;
 
-        if ((op_ret == -1) && !dht_inode_missing(op_errno))
+        if ((op_ret == -1) && (op_errno != ENOENT))
                 goto out;
 
         local->op_errno = op_errno;
@@ -709,8 +709,7 @@ dht_fsync_cbk (call_frame_t *frame, void *cookie, xlator_t *this, int op_ret,
         prev = cookie;
 
         local->op_errno = op_errno;
-
-        if (op_ret == -1 && !dht_inode_missing(op_errno)) {
+        if (op_ret == -1) {
                 gf_log (this->name, GF_LOG_DEBUG,
                         "subvolume %s returned -1 (%s)",
                         prev->this->name, strerror (op_errno));
diff --git a/xlators/cluster/dht/src/dht-inode-write.c b/xlators/cluster/dht/src/dht-inode-write.c
index ef7a114305a..44615cbcb51 100644
--- a/xlators/cluster/dht/src/dht-inode-write.c
+++ b/xlators/cluster/dht/src/dht-inode-write.c
@@ -28,7 +28,7 @@ dht_writev_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
         dht_local_t *local = NULL;
         int          ret   = -1;
 
-        if (op_ret == -1 && !dht_inode_missing(op_errno)) {
+        if (op_ret == -1) {
                 goto out;
         }
 
@@ -179,7 +179,7 @@ dht_truncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
         local = frame->local;
         prev = cookie;
 
-        if ((op_ret == -1) && !dht_inode_missing(op_errno)) {
+        if ((op_ret == -1) && (op_errno != ENOENT)) {
                 local->op_errno = op_errno;
                 local->op_ret = -1;
                 gf_log (this->name, GF_LOG_DEBUG,
@@ -362,7 +362,7 @@ dht_file_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
         prev = cookie;
 
         local->op_errno = op_errno;
-        if ((op_ret == -1) && !dht_inode_missing(op_errno)) {
+        if ((op_ret == -1) && (op_errno != ENOENT)) {
                 gf_log (this->name, GF_LOG_DEBUG,
                         "subvolume %s returned -1 (%s)",
                         prev->this->name, strerror (op_errno));
diff --git a/xlators/cluster/dht/src/dht-layout.c b/xlators/cluster/dht/src/dht-layout.c
index 0a90a0a6cbf..c4381ea9b67 100644
--- a/xlators/cluster/dht/src/dht-layout.c
+++ b/xlators/cluster/dht/src/dht-layout.c
@@ -539,7 +539,6 @@ dht_layout_anomalies (xlator_t *this, loc_t *loc, dht_layout_t *layout,
                 switch (layout->list[i].err) {
                 case -1:
                 case ENOENT:
-		case ESTALE:
                         missing++;
                         continue;
                 case ENOTCONN:
diff --git a/xlators/protocol/client/src/client-rpc-fops.c b/xlators/protocol/client/src/client-rpc-fops.c
index 12fef8db5a9..f524c1a373a 100644
--- a/xlators/protocol/client/src/client-rpc-fops.c
+++ b/xlators/protocol/client/src/client-rpc-fops.c
@@ -2615,8 +2615,7 @@ out:
         rsp.op_errno = op_errno;
         if (rsp.op_ret == -1) {
                 /* any error other than ENOENT */
-                if (!(local->loc.name && rsp.op_errno == ENOENT) &&
-		    !(rsp.op_errno == ESTALE))
+                if (rsp.op_errno != ENOENT)
                         gf_log (this->name, GF_LOG_WARNING,
                                 "remote operation failed: %s. Path: %s (%s)",
                                 strerror (rsp.op_errno),
diff --git a/xlators/protocol/server/src/server-resolve.c b/xlators/protocol/server/src/server-resolve.c
index 4c6e819c3f8..4a91a41043c 100644
--- a/xlators/protocol/server/src/server-resolve.c
+++ b/xlators/protocol/server/src/server-resolve.c
@@ -244,7 +244,7 @@ resolve_entry_simple (call_frame_t *frame)
                 /* simple resolution is indecisive. need to perform
                    deep resolution */
                 resolve->op_ret   = -1;
-                resolve->op_errno = ESTALE;
+                resolve->op_errno = ENOENT;
                 ret = 1;
                 goto out;
         }
@@ -341,7 +341,7 @@ resolve_inode_simple (call_frame_t *frame)
 
         if (!inode) {
                 resolve->op_ret   = -1;
-                resolve->op_errno = ESTALE;
+                resolve->op_errno = ENOENT;
                 ret = 1;
                 goto out;
         }
diff --git a/xlators/storage/posix/src/posix.c b/xlators/storage/posix/src/posix.c
index 189780decc2..dc3a709cd26 100644
--- a/xlators/storage/posix/src/posix.c
+++ b/xlators/storage/posix/src/posix.c
@@ -160,12 +160,6 @@ parent:
                         gf_log (this->name, GF_LOG_ERROR,
                                 "post-operation lstat on parent %s failed: %s",
                                 par_path, strerror (op_errno));
-			if (op_errno == ENOENT)
-				/* If parent directory is missing in a lookup,
-				   errno should be ESTALE (bad handle) and not
-				   ENOENT (missing entry)
-				*/
-				op_errno = ESTALE;
                         goto out;
                 }
         }