X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=drivers%2Fbus%2Fvmbus%2Flinux%2Fvmbus_uio.c;h=12e97e3a420aaf187a46a5110fa7e3f2a7be3dd8;hb=refs%2Ftags%2Fupstream%2F18.11-rc3;hp=856c6d66785dfd535eef0071ed7dc72953e24e1a;hpb=88fab00d4402af240c1b7cc2566133aece115488;p=deb_dpdk.git diff --git a/drivers/bus/vmbus/linux/vmbus_uio.c b/drivers/bus/vmbus/linux/vmbus_uio.c index 856c6d66..12e97e3a 100644 --- a/drivers/bus/vmbus/linux/vmbus_uio.c +++ b/drivers/bus/vmbus/linux/vmbus_uio.c @@ -329,6 +329,7 @@ int vmbus_uio_get_subchan(struct vmbus_channel *primary, char chan_path[PATH_MAX], subchan_path[PATH_MAX]; struct dirent *ent; DIR *chan_dir; + int err; snprintf(chan_path, sizeof(chan_path), "%s/%s/channels", @@ -344,7 +345,6 @@ int vmbus_uio_get_subchan(struct vmbus_channel *primary, while ((ent = readdir(chan_dir))) { unsigned long relid, subid, monid; char *endp; - int err; if (ent->d_name[0] == '.') continue; @@ -364,8 +364,7 @@ int vmbus_uio_get_subchan(struct vmbus_channel *primary, if (err) { VMBUS_LOG(NOTICE, "invalid subchannel id %lu", subid); - closedir(chan_dir); - return err; + goto fail; } if (subid == 0) @@ -382,17 +381,20 @@ int vmbus_uio_get_subchan(struct vmbus_channel *primary, if (err) { VMBUS_LOG(NOTICE, "invalid monitor id %lu", monid); - return err; + goto fail; } err = vmbus_chan_create(dev, relid, subid, monid, subchan); if (err) { VMBUS_LOG(NOTICE, "subchannel setup failed"); - return err; + goto fail; } break; } closedir(chan_dir); return (ent == NULL) ? -ENOENT : 0; +fail: + closedir(chan_dir); + return err; }