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-rw-r--r--xlators/mount/fuse/src/fuse-bridge.c79
-rw-r--r--xlators/mount/fuse/src/fuse-bridge.h178
-rw-r--r--xlators/mount/fuse/src/fuse-helpers.c2
-rw-r--r--xlators/mount/fuse/src/fuse-resolve.c15
4 files changed, 82 insertions, 192 deletions
diff --git a/xlators/mount/fuse/src/fuse-bridge.c b/xlators/mount/fuse/src/fuse-bridge.c
index 8cde71c..c5c81d4 100644
--- a/xlators/mount/fuse/src/fuse-bridge.c
+++ b/xlators/mount/fuse/src/fuse-bridge.c
@@ -522,12 +522,32 @@ fuse_lookup_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
}
void
+fuse_fop_resume (fuse_state_t *state)
+{
+ fuse_resume_fn_t fn = NULL;
+
+ /*
+ * * Fail fd resolution failures right away.
+ * */
+ if (state->resolve.fd && state->resolve.op_ret < 0) {
+ send_fuse_err (state->this, state->finh,
+ state->resolve.op_errno);
+ free_fuse_state (state);
+ return;
+ }
+
+ fn = state->resume_fn;
+ fn (state);
+}
+
+void
fuse_lookup_resume (fuse_state_t *state)
{
if (!state->loc.parent && !state->loc.inode) {
gf_log ("fuse", GF_LOG_ERROR, "failed to resolve path %s",
state->loc.path);
- send_fuse_err (state->this, state->finh, ENOENT);
+ send_fuse_err (state->this, state->finh,
+ state->resolve.op_errno);
free_fuse_state (state);
return;
}
@@ -732,7 +752,8 @@ fuse_getattr_resume (fuse_state_t *state)
"%"PRIu64": GETATTR %"PRIu64" (%s) resolution failed",
state->finh->unique, state->finh->nodeid,
uuid_utoa (state->resolve.gfid));
- send_fuse_err (state->this, state->finh, ENOENT);
+ send_fuse_err (state->this, state->finh,
+ state->resolve.op_errno);
free_fuse_state (state);
return;
}
@@ -1044,7 +1065,8 @@ fuse_setattr_resume (fuse_state_t *state)
"%"PRIu64": SETATTR %"PRIu64" (%s) resolution failed",
state->finh->unique, state->finh->nodeid,
uuid_utoa (state->resolve.gfid));
- send_fuse_err (state->this, state->finh, ENOENT);
+ send_fuse_err (state->this, state->finh,
+ state->resolve.op_errno);
free_fuse_state (state);
return;
}
@@ -1249,7 +1271,8 @@ fuse_access_resume (fuse_state_t *state)
"%"PRIu64": ACCESS %"PRIu64" (%s) resolution failed",
state->finh->unique, state->finh->nodeid,
uuid_utoa (state->resolve.gfid));
- send_fuse_err (state->this, state->finh, ENOENT);
+ send_fuse_err (state->this, state->finh,
+ state->resolve.op_errno);
free_fuse_state (state);
return;
}
@@ -1326,7 +1349,8 @@ fuse_readlink_resume (fuse_state_t *state)
gf_log ("glusterfs-fuse", GF_LOG_ERROR,
"READLINK %"PRIu64" (%s) resolution failed",
state->finh->unique, uuid_utoa (state->resolve.gfid));
- send_fuse_err (state->this, state->finh, ENOENT);
+ send_fuse_err (state->this, state->finh,
+ state->resolve.op_errno);
free_fuse_state (state);
return;
}
@@ -1361,7 +1385,8 @@ fuse_mknod_resume (fuse_state_t *state)
"MKNOD %"PRId64"/%s (%s/%s) resolution failed",
state->finh->nodeid, state->resolve.bname,
uuid_utoa (state->resolve.gfid), state->resolve.bname);
- send_fuse_err (state->this, state->finh, ENOENT);
+ send_fuse_err (state->this, state->finh,
+ state->resolve.op_errno);
free_fuse_state (state);
return;
}
@@ -1431,7 +1456,8 @@ fuse_mkdir_resume (fuse_state_t *state)
"MKDIR %"PRId64" (%s/%s) resolution failed",
state->finh->nodeid, uuid_utoa (state->resolve.gfid),
state->resolve.bname);
- send_fuse_err (state->this, state->finh, ENOENT);
+ send_fuse_err (state->this, state->finh,
+ state->resolve.op_errno);
free_fuse_state (state);
return;
}
@@ -1493,7 +1519,8 @@ fuse_unlink_resume (fuse_state_t *state)
"UNLINK %"PRId64" (%s/%s) resolution failed",
state->finh->nodeid, uuid_utoa (state->resolve.gfid),
state->resolve.bname);
- send_fuse_err (state->this, state->finh, ENOENT);
+ send_fuse_err (state->this, state->finh,
+ state->resolve.op_errno);
free_fuse_state (state);
return;
}
@@ -1529,7 +1556,8 @@ fuse_rmdir_resume (fuse_state_t *state)
"RMDIR %"PRId64" (%s/%s) resolution failed",
state->finh->nodeid, uuid_utoa (state->resolve.gfid),
state->resolve.bname);
- send_fuse_err (state->this, state->finh, ENOENT);
+ send_fuse_err (state->this, state->finh,
+ state->resolve.op_errno);
free_fuse_state (state);
return;
}
@@ -1565,7 +1593,8 @@ fuse_symlink_resume (fuse_state_t *state)
"SYMLINK %"PRId64" (%s/%s) -> %s resolution failed",
state->finh->nodeid, uuid_utoa (state->resolve.gfid),
state->resolve.bname, state->name);
- send_fuse_err (state->this, state->finh, ENOENT);
+ send_fuse_err (state->this, state->finh,
+ state->resolve.op_errno);
free_fuse_state (state);
return;
}
@@ -1681,7 +1710,8 @@ fuse_rename_resume (fuse_state_t *state)
uuid_utoa_r (state->resolve2.gfid, loc2_uuid),
state->resolve2.bname);
- send_fuse_err (state->this, state->finh, ENOENT);
+ send_fuse_err (state->this, state->finh,
+ state->resolve.op_errno);
free_fuse_state (state);
return;
}
@@ -1738,7 +1768,8 @@ fuse_link_resume (fuse_state_t *state)
gf_log ("glusterfs-fuse", GF_LOG_WARNING,
"fuse_loc_fill() failed %"PRIu64": LINK %s %s",
state->finh->unique, state->loc2.path, state->loc.path);
- send_fuse_err (state->this, state->finh, ENOENT);
+ send_fuse_err (state->this, state->finh,
+ state->resolve.op_errno);
free_fuse_state (state);
return;
}
@@ -1889,7 +1920,8 @@ fuse_create_resume (fuse_state_t *state)
"%"PRIu64" CREATE %s/%s resolution failed",
state->finh->unique, uuid_utoa (state->resolve.gfid),
state->resolve.bname);
- send_fuse_err (state->this, state->finh, ENOENT);
+ send_fuse_err (state->this, state->finh,
+ state->resolve.op_errno);
free_fuse_state (state);
return;
}
@@ -1995,7 +2027,8 @@ fuse_open_resume (fuse_state_t *state)
"%"PRIu64": OPEN %s resolution failed",
state->finh->unique, uuid_utoa (state->resolve.gfid));
- send_fuse_err (state->this, state->finh, ENOENT);
+ send_fuse_err (state->this, state->finh,
+ state->resolve.op_errno);
free_fuse_state (state);
return;
}
@@ -2375,7 +2408,8 @@ fuse_opendir_resume (fuse_state_t *state)
gf_log ("glusterfs-fuse", GF_LOG_WARNING,
"%"PRIu64": OPENDIR (%s) resolution failed",
state->finh->unique, uuid_utoa (state->resolve.gfid));
- send_fuse_err (state->this, state->finh, ENOENT);
+ send_fuse_err (state->this, state->finh,
+ state->resolve.op_errno);
free_fuse_state (state);
return;
}
@@ -2840,7 +2874,8 @@ fuse_statfs_resume (fuse_state_t *state)
"%"PRIu64": STATFS (%s) resolution fail",
state->finh->unique, uuid_utoa (state->resolve.gfid));
- send_fuse_err (state->this, state->finh, ENOENT);
+ send_fuse_err (state->this, state->finh,
+ state->resolve.op_errno);
free_fuse_state (state);
return;
}
@@ -2875,7 +2910,8 @@ fuse_setxattr_resume (fuse_state_t *state)
"resolution failed",
state->finh->unique, uuid_utoa (state->resolve.gfid),
state->finh->nodeid, state->name);
- send_fuse_err (state->this, state->finh, ENOENT);
+ send_fuse_err (state->this, state->finh,
+ state->resolve.op_errno);
free_fuse_state (state);
return;
}
@@ -3171,7 +3207,8 @@ fuse_getxattr_resume (fuse_state_t *state)
uuid_utoa (state->resolve.gfid),
state->finh->nodeid, state->name);
- send_fuse_err (state->this, state->finh, ENOENT);
+ send_fuse_err (state->this, state->finh,
+ state->resolve.op_errno);
free_fuse_state (state);
return;
}
@@ -3278,7 +3315,8 @@ fuse_listxattr_resume (fuse_state_t *state)
"resolution failed", state->finh->unique,
uuid_utoa (state->resolve.gfid), state->finh->nodeid);
- send_fuse_err (state->this, state->finh, ENOENT);
+ send_fuse_err (state->this, state->finh,
+ state->resolve.op_errno);
free_fuse_state (state);
return;
}
@@ -3333,7 +3371,8 @@ fuse_removexattr_resume (fuse_state_t *state)
state->finh->unique, uuid_utoa (state->resolve.gfid),
state->finh->nodeid, state->name);
- send_fuse_err (state->this, state->finh, ENOENT);
+ send_fuse_err (state->this, state->finh,
+ state->resolve.op_errno);
free_fuse_state (state);
return;
}
diff --git a/xlators/mount/fuse/src/fuse-bridge.h b/xlators/mount/fuse/src/fuse-bridge.h
index 008a76e..16fd905 100644
--- a/xlators/mount/fuse/src/fuse-bridge.h
+++ b/xlators/mount/fuse/src/fuse-bridge.h
@@ -145,10 +145,17 @@ typedef struct fuse_graph_switch_args fuse_graph_switch_args_t;
#define FUSE_FOP(state, ret, op_num, fop, args ...) \
do { \
- call_frame_t *frame = NULL; \
- xlator_t *xl = NULL; \
- int32_t op_ret = 0, op_errno = 0; \
- fuse_resolve_t *resolve = NULL; \
+ xlator_t *xl = NULL; \
+ call_frame_t *frame = NULL; \
+ \
+ xl = state->active_subvol; \
+ if (!xl) { \
+ gf_log_callingfn (state->this->name, GF_LOG_ERROR, \
+ "No active subvolume"); \
+ send_fuse_err (state->this, state->finh, ENOENT); \
+ free_fuse_state (state); \
+ break; \
+ } \
\
frame = get_call_frame_for_req (state); \
if (!frame) { \
@@ -158,13 +165,7 @@ typedef struct fuse_graph_switch_args fuse_graph_switch_args_t;
* better than trying to go on with a NULL \
* frame ... \
*/ \
- gf_log_callingfn ("glusterfs-fuse", \
- GF_LOG_ERROR, \
- "FUSE message" \
- " unique %"PRIu64" opcode %d:" \
- " frame allocation failed", \
- state->finh->unique, \
- state->finh->opcode); \
+ send_fuse_err (state->this, state->finh, ENOMEM); \
free_fuse_state (state); \
/* ideally, need to 'return', but let the */ \
/* calling function take care of it */ \
@@ -175,150 +176,15 @@ typedef struct fuse_graph_switch_args fuse_graph_switch_args_t;
frame->root->op = op_num; \
frame->op = op_num; \
\
- if ( state->resolve_now ) { \
- resolve = state->resolve_now; \
- } else { \
- resolve = &(state->resolve); \
- } \
- \
- xl = state->active_subvol; \
- if (!xl) { \
- gf_log_callingfn ("glusterfs-fuse", GF_LOG_ERROR, \
- "xl is NULL"); \
- op_errno = ENOENT; \
- op_ret = -1; \
- } else if (resolve->op_ret < 0) { \
- op_errno = resolve->op_errno; \
- op_ret = -1; \
- if (op_num == GF_FOP_LOOKUP) { \
- gf_log ("glusterfs-fuse", \
- (op_errno == ENOENT ? GF_LOG_TRACE \
- : GF_LOG_WARNING), \
- "%"PRIu64": %s() %s => -1 (%s)", \
- frame->root->unique, \
- gf_fop_list[frame->root->op], \
- resolve->resolve_loc.path, \
- strerror (op_errno)); \
- } else { \
- gf_log ("glusterfs-fuse", \
- GF_LOG_WARNING, \
- "%"PRIu64": %s() inode " \
- "migration of %s failed (%s)", \
- frame->root->unique, \
- gf_fop_list[frame->root->op], \
- resolve->resolve_loc.path, \
- strerror (op_errno)); \
- } \
- } else if (state->resolve2.op_ret < 0) { \
- op_errno = state->resolve2.op_errno; \
- op_ret = -1; \
- gf_log ("glusterfs-fuse", \
- GF_LOG_WARNING, \
- "%"PRIu64": %s() inode " \
- "migration of %s failed (%s)", \
- frame->root->unique, \
- gf_fop_list[frame->root->op], \
- state->resolve2.resolve_loc.path, \
- strerror (op_errno)); \
- } \
- \
- if (op_ret < 0) { \
- send_fuse_err (state->this, state->finh, op_errno); \
- free_fuse_state (state); \
- STACK_DESTROY (frame->root); \
- } else { \
- if (state->this->history) \
- gf_log_eh ("%"PRIu64", %s, path: (%s), gfid: " \
- "(%s)", frame->root->unique, \
- gf_fop_list[frame->root->op], \
- state->loc.path, \
- (state->fd == NULL)? \
- uuid_utoa (state->loc.gfid): \
- uuid_utoa (state->fd->inode->gfid));\
- STACK_WIND (frame, ret, xl, xl->fops->fop, args); \
- } \
- \
- } while (0)
-
-
-#define FUSE_FOP_COOKIE(state, xl, ret, cky, op_num, fop, args ...) \
- do { \
- call_frame_t *frame = NULL; \
- xlator_t *xl = NULL; \
- int32_t op_ret = 0, op_errno = 0; \
- \
- frame = get_call_frame_for_req (state); \
- if (!frame) { \
- gf_log ("glusterfs-fuse", \
- GF_LOG_ERROR, \
- "FUSE message" \
- " unique %"PRIu64" opcode %d:" \
- " frame allocation failed", \
- state->finh->unique, \
- state->finh->opcode); \
- free_fuse_state (state); \
- return 0; \
- } \
- \
- frame->root->state = state; \
- frame->root->op = op_num; \
- frame->op = op_num; \
- \
- xl = state->active_subvol; \
- if (!xl) { \
- gf_log_callingfn ("glusterfs-fuse", GF_LOG_ERROR, \
- "xl is NULL"); \
- op_errno = ENOENT; \
- op_ret = -1; \
- } else if (state->resolve.op_ret < 0) { \
- op_errno = state->resolve.op_errno; \
- op_ret = -1; \
- if (op_num == GF_FOP_LOOKUP) { \
- gf_log ("glusterfs-fuse", \
- (op_errno == ENOENT ? GF_LOG_TRACE \
- : GF_LOG_WARNING), \
- "%"PRIu64": %s() %s => -1 (%s)", \
- frame->root->unique, \
- gf_fop_list[frame->root->op], \
- state->resolve.resolve_loc.path, \
- strerror (op_errno)); \
- } else { \
- gf_log ("glusterfs-fuse", \
- GF_LOG_WARNING, \
- "%"PRIu64": %s() inode " \
- "migration of %s failed (%s)", \
- frame->root->unique, \
- gf_fop_list[frame->root->op], \
- state->resolve.resolve_loc.path, \
- strerror (op_errno)); \
- } \
- } else if (state->resolve2.op_ret < 0) { \
- op_errno = state->resolve2.op_errno; \
- op_ret = -1; \
- gf_log ("glusterfs-fuse", \
- GF_LOG_WARNING, \
- "%"PRIu64": %s() inode " \
- "migration of %s failed (%s)", \
- frame->root->unique, \
- gf_fop_list[frame->root->op], \
- state->resolve2.resolve_loc.path, \
- strerror (op_errno)); \
- } \
- \
- if (op_ret < 0) { \
- send_fuse_err (state->this, state->finh, op_errno); \
- free_fuse_state (state); \
- STACK_DESTROY (frame->root); \
- } else { \
- if (xl->history) \
- gf_log_eh ("%"PRIu64", %s, path: (%s), gfid: " \
- "(%s)", frame->root->unique, \
- gf_fop_list[frame->root->op], \
- state->loc.path, \
- uuid_utoa (state->loc.gfid)); \
- STACK_WIND_COOKIE (frame, ret, cky, xl, xl->fops->fop, \
- args); \
- } \
+ if (state->this->history) \
+ gf_log_eh ("%"PRIu64", %s, path: (%s), gfid: " \
+ "(%s)", frame->root->unique, \
+ gf_fop_list[frame->root->op], \
+ state->loc.path, \
+ (state->fd == NULL)? \
+ uuid_utoa (state->loc.gfid): \
+ uuid_utoa (state->fd->inode->gfid)); \
+ STACK_WIND (frame, ret, xl, xl->fops->fop, args); \
} while (0)
#define GF_SELECT_LOG_LEVEL(_errno) \
@@ -446,7 +312,6 @@ typedef struct {
inode_t *hint;
u_char pargfid[16];
inode_t *parhint;
- char *resolved;
int op_ret;
int op_errno;
loc_t resolve_loc;
@@ -533,5 +398,6 @@ int fuse_resolve_entry_init (fuse_state_t *state, fuse_resolve_t *resolve,
int fuse_resolve_fd_init (fuse_state_t *state, fuse_resolve_t *resolve,
fd_t *fd);
int fuse_ignore_xattr_set (fuse_private_t *priv, char *key);
+void fuse_fop_resume (fuse_state_t *state);
int dump_history_fuse (circular_buffer_t *cb, void *data);
#endif /* _GF_FUSE_BRIDGE_H_ */
diff --git a/xlators/mount/fuse/src/fuse-helpers.c b/xlators/mount/fuse/src/fuse-helpers.c
index c5c0404..0b903ee 100644
--- a/xlators/mount/fuse/src/fuse-helpers.c
+++ b/xlators/mount/fuse/src/fuse-helpers.c
@@ -22,8 +22,6 @@ fuse_resolve_wipe (fuse_resolve_t *resolve)
GF_FREE ((void *)resolve->bname);
- GF_FREE ((void *)resolve->resolved);
-
if (resolve->fd)
fd_unref (resolve->fd);
diff --git a/xlators/mount/fuse/src/fuse-resolve.c b/xlators/mount/fuse/src/fuse-resolve.c
index 8565ce0..2eea7da5 100644
--- a/xlators/mount/fuse/src/fuse-resolve.c
+++ b/xlators/mount/fuse/src/fuse-resolve.c
@@ -653,19 +653,6 @@ fuse_resolve (fuse_state_t *state)
}
-static int
-fuse_resolve_done (fuse_state_t *state)
-{
- fuse_resume_fn_t fn = NULL;
-
- fn = state->resume_fn;
-
- fn (state);
-
- return 0;
-}
-
-
/*
* This function is called multiple times, once per resolving one location/fd.
* state->resolve_now is used to decide which location/fd is to be resolved now
@@ -689,7 +676,7 @@ fuse_resolve_all (fuse_state_t *state)
} else if (state->resolve_now == &state->resolve2) {
- fuse_resolve_done (state);
+ fuse_fop_resume (state);
} else {
gf_log ("fuse-resolve", GF_LOG_ERROR,