diff options
Diffstat (limited to 'hw/9pfs/9p-synth.c')
| -rw-r--r-- | hw/9pfs/9p-synth.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/hw/9pfs/9p-synth.c b/hw/9pfs/9p-synth.c index 7eb210f..473ef91 100644 --- a/hw/9pfs/9p-synth.c +++ b/hw/9pfs/9p-synth.c @@ -79,11 +79,11 @@ int qemu_v9fs_synth_mkdir(V9fsSynthNode *parent, int mode, if (!parent) { parent = &synth_root; } - qemu_mutex_lock(&synth_mutex); + QEMU_LOCK_GUARD(&synth_mutex); QLIST_FOREACH(tmp, &parent->child, sibling) { if (!strcmp(tmp->name, name)) { ret = EEXIST; - goto err_out; + return ret; } } /* Add the name */ @@ -94,8 +94,6 @@ int qemu_v9fs_synth_mkdir(V9fsSynthNode *parent, int mode, node->attr, node->attr->inode); *result = node; ret = 0; -err_out: - qemu_mutex_unlock(&synth_mutex); return ret; } @@ -116,11 +114,11 @@ int qemu_v9fs_synth_add_file(V9fsSynthNode *parent, int mode, parent = &synth_root; } - qemu_mutex_lock(&synth_mutex); + QEMU_LOCK_GUARD(&synth_mutex); QLIST_FOREACH(tmp, &parent->child, sibling) { if (!strcmp(tmp->name, name)) { ret = EEXIST; - goto err_out; + return ret; } } /* Add file type and remove write bits */ @@ -136,8 +134,6 @@ int qemu_v9fs_synth_add_file(V9fsSynthNode *parent, int mode, pstrcpy(node->name, sizeof(node->name), name); QLIST_INSERT_HEAD_RCU(&parent->child, node, sibling); ret = 0; -err_out: - qemu_mutex_unlock(&synth_mutex); return ret; } |