diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ncpfs/inode.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c index 861d950ac99a..67a90bf795d5 100644 --- a/fs/ncpfs/inode.c +++ b/fs/ncpfs/inode.c @@ -327,6 +327,7 @@ static int ncp_parse_options(struct ncp_mount_data_kernel *data, char *options) char *optarg; unsigned long optint; int version = 0; + int ret; data->flags = 0; data->int_flags = 0; @@ -343,8 +344,9 @@ static int ncp_parse_options(struct ncp_mount_data_kernel *data, char *options) data->mounted_vol[0] = 0; while ((optval = ncp_getopt("ncpfs", &options, ncp_opts, NULL, &optarg, &optint)) != 0) { - if (optval < 0) - return optval; + ret = optval; + if (ret < 0) + goto err; switch (optval) { case 'u': data->uid = optint; @@ -380,18 +382,21 @@ static int ncp_parse_options(struct ncp_mount_data_kernel *data, char *options) data->info_fd = optint; break; case 'v': - if (optint < NCP_MOUNT_VERSION_V4) { - return -ECHRNG; - } - if (optint > NCP_MOUNT_VERSION_V5) { - return -ECHRNG; - } + ret = -ECHRNG; + if (optint < NCP_MOUNT_VERSION_V4) + goto err; + if (optint > NCP_MOUNT_VERSION_V5) + goto err; version = optint; break; } } return 0; +err: + put_pid(data->wdog_pid); + data->wdog_pid = NULL; + return ret; } static int ncp_fill_super(struct super_block *sb, void *raw_data, int silent) @@ -409,6 +414,7 @@ static int ncp_fill_super(struct super_block *sb, void *raw_data, int silent) #endif struct ncp_entry_info finfo; + data.wdog_pid = NULL; server = kzalloc(sizeof(struct ncp_server), GFP_KERNEL); if (!server) return -ENOMEM; @@ -679,6 +685,7 @@ out_fput: */ fput(ncp_filp); out: + put_pid(data.wdog_pid); sb->s_fs_info = NULL; kfree(server); return error; |