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-rw-r--r--tests/bugs/bug-893338.t34
-rw-r--r--xlators/cluster/dht/src/dht-common.c38
-rw-r--r--xlators/cluster/dht/src/nufa.c19
-rw-r--r--xlators/cluster/dht/src/switch.c17
4 files changed, 79 insertions, 29 deletions
diff --git a/tests/bugs/bug-893338.t b/tests/bugs/bug-893338.t
new file mode 100644
index 00000000000..cc39f28e355
--- /dev/null
+++ b/tests/bugs/bug-893338.t
@@ -0,0 +1,34 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+. $(dirname $0)/../volume.rc
+
+cleanup;
+
+## Start and create a volume
+TEST glusterd;
+TEST pidof glusterd;
+TEST $CLI volume info;
+
+TEST $CLI volume create $V0 stripe 2 $H0:$B0/${V0}{1,2,3,4};
+
+## Verify volume is is created
+EXPECT "$V0" volinfo_field $V0 'Volume Name';
+EXPECT 'Created' volinfo_field $V0 'Status';
+
+## Start volume and verify
+TEST $CLI volume start $V0;
+
+TEST glusterfs -s $H0 --volfile-id=$V0 $M0
+
+## Test for symlink success
+TEST touch $M0/reg_file
+TEST ln -s $M0/reg_file $M0/symlink
+
+## Finish up
+TEST $CLI volume stop $V0;
+EXPECT 'Stopped' volinfo_field $V0 'Status';
+
+TEST $CLI volume delete $V0;
+
+cleanup;
diff --git a/xlators/cluster/dht/src/dht-common.c b/xlators/cluster/dht/src/dht-common.c
index 540c2ed87a6..99cf6f787a3 100644
--- a/xlators/cluster/dht/src/dht-common.c
+++ b/xlators/cluster/dht/src/dht-common.c
@@ -3254,7 +3254,7 @@ dht_newfile_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
inode_t *inode, struct iatt *stbuf, struct iatt *preparent,
struct iatt *postparent, dict_t *xdata)
{
- call_frame_t *prev = NULL;
+ xlator_t *prev = NULL;
int ret = -1;
dht_local_t *local = NULL;
@@ -3279,11 +3279,11 @@ dht_newfile_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
postparent, 1);
}
- ret = dht_layout_preset (this, prev->this, inode);
+ ret = dht_layout_preset (this, prev, inode);
if (ret < 0) {
gf_log (this->name, GF_LOG_DEBUG,
"could not set pre-set layout for subvolume %s",
- prev->this->name);
+ prev? prev->name: NULL);
op_ret = -1;
op_errno = EINVAL;
goto out;
@@ -3318,12 +3318,17 @@ dht_mknod_linkfile_create_cbk (call_frame_t *frame, void *cookie,
goto err;
local = frame->local;
+ if (!local || !local->cached_subvol) {
+ op_errno = EINVAL;
+ goto err;
+ }
+
cached_subvol = local->cached_subvol;
- STACK_WIND (frame, dht_newfile_cbk,
- cached_subvol, cached_subvol->fops->mknod,
- &local->loc, local->mode, local->rdev, local->umask,
- local->params);
+ STACK_WIND_COOKIE (frame, dht_newfile_cbk, (void *)cached_subvol,
+ cached_subvol, cached_subvol->fops->mknod,
+ &local->loc, local->mode, local->rdev, local->umask,
+ local->params);
return 0;
err:
@@ -3366,9 +3371,9 @@ dht_mknod (call_frame_t *frame, xlator_t *this,
gf_log (this->name, GF_LOG_TRACE,
"creating %s on %s", loc->path, subvol->name);
- STACK_WIND (frame, dht_newfile_cbk,
- subvol, subvol->fops->mknod,
- loc, mode, rdev, umask, params);
+ STACK_WIND_COOKIE (frame, dht_newfile_cbk, (void *)subvol,
+ subvol, subvol->fops->mknod, loc, mode,
+ rdev, umask, params);
} else {
avail_subvol = dht_free_disk_available_subvol (this, subvol);
if (avail_subvol != subvol) {
@@ -3387,9 +3392,10 @@ dht_mknod (call_frame_t *frame, xlator_t *this,
gf_log (this->name, GF_LOG_TRACE,
"creating %s on %s", loc->path, subvol->name);
- STACK_WIND (frame, dht_newfile_cbk,
- subvol, subvol->fops->mknod,
- loc, mode, rdev, umask, params);
+ STACK_WIND_COOKIE (frame, dht_newfile_cbk,
+ (void *)subvol, subvol,
+ subvol->fops->mknod, loc, mode,
+ rdev, umask, params);
}
}
@@ -3434,9 +3440,9 @@ dht_symlink (call_frame_t *frame, xlator_t *this,
gf_log (this->name, GF_LOG_TRACE,
"creating %s on %s", loc->path, subvol->name);
- STACK_WIND (frame, dht_newfile_cbk,
- subvol, subvol->fops->symlink,
- linkname, loc, umask, params);
+ STACK_WIND_COOKIE (frame, dht_newfile_cbk, (void *)subvol, subvol,
+ subvol->fops->symlink, linkname, loc, umask,
+ params);
return 0;
diff --git a/xlators/cluster/dht/src/nufa.c b/xlators/cluster/dht/src/nufa.c
index 701d7ae8da7..076ba3bbabf 100644
--- a/xlators/cluster/dht/src/nufa.c
+++ b/xlators/cluster/dht/src/nufa.c
@@ -362,17 +362,22 @@ nufa_mknod_linkfile_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
dht_local_t *local = NULL;
local = frame->local;
+ if (!local || !local->cached_subvol) {
+ op_errno = EINVAL;
+ op_ret = -1;
+ goto err;
+ }
if (op_ret >= 0) {
- STACK_WIND (frame, dht_newfile_cbk,
- local->cached_subvol,
+ STACK_WIND_COOKIE (frame, dht_newfile_cbk,
+ (void *)local->cached_subvol, local->cached_subvol,
local->cached_subvol->fops->mknod,
&local->loc, local->mode, local->rdev,
local->umask, local->params);
return 0;
}
-
+err:
WIPE (postparent);
WIPE (preparent);
@@ -440,9 +445,9 @@ nufa_mknod (call_frame_t *frame, xlator_t *this,
gf_log (this->name, GF_LOG_TRACE,
"creating %s on %s", loc->path, subvol->name);
- STACK_WIND (frame, dht_newfile_cbk,
- subvol, subvol->fops->mknod,
- loc, mode, rdev, umask, params);
+ STACK_WIND_COOKIE (frame, dht_newfile_cbk, (void *)subvol, subvol,
+ subvol->fops->mknod, loc, mode, rdev, umask,
+ params);
return 0;
@@ -633,7 +638,7 @@ init (xlator_t *this)
gf_log (this->name, GF_LOG_ERROR,
"Could not find specified or local subvol");
goto err;
-
+
}
/* The volume specified exists */
diff --git a/xlators/cluster/dht/src/switch.c b/xlators/cluster/dht/src/switch.c
index 2b4f97387bd..6ec343102b6 100644
--- a/xlators/cluster/dht/src/switch.c
+++ b/xlators/cluster/dht/src/switch.c
@@ -475,17 +475,22 @@ switch_mknod_linkfile_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
dht_local_t *local = NULL;
local = frame->local;
+ if (!local || !local->cached_subvol) {
+ op_errno = EINVAL;
+ op_ret = -1;
+ goto err;
+ }
if (op_ret >= 0) {
- STACK_WIND (frame, dht_newfile_cbk,
- local->cached_subvol,
+ STACK_WIND_COOKIE (frame, dht_newfile_cbk,
+ (void *)local->cached_subvol, local->cached_subvol,
local->cached_subvol->fops->mknod,
&local->loc, local->mode, local->rdev,
local->umask, local->params);
return 0;
}
-
+err:
DHT_STACK_UNWIND (link, frame, op_ret, op_errno,
inode, stbuf, preparent, postparent, xdata);
return 0;
@@ -549,9 +554,9 @@ switch_mknod (call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode,
gf_log (this->name, GF_LOG_TRACE,
"creating %s on %s", loc->path, subvol->name);
- STACK_WIND (frame, dht_newfile_cbk,
- subvol, subvol->fops->mknod,
- loc, mode, rdev, umask, params);
+ STACK_WIND_COOKIE (frame, dht_newfile_cbk, (void *)subvol, subvol,
+ subvol->fops->mknod, loc, mode, rdev, umask,
+ params);
return 0;
generated by cgit (git 2.34.1) at 2024-12-26 08:32:15 +0000