diff options
Diffstat (limited to 'fs/fsopen.c')
| -rw-r--r-- | fs/fsopen.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/fs/fsopen.c b/fs/fsopen.c index 6cef3deccded..1aaf4cb2afb2 100644 --- a/fs/fsopen.c +++ b/fs/fsopen.c @@ -349,7 +349,6 @@ SYSCALL_DEFINE5(fsconfig, int, aux) { struct fs_context *fc; - struct fd f; int ret; int lookup_flags = 0; @@ -392,12 +391,11 @@ SYSCALL_DEFINE5(fsconfig, return -EOPNOTSUPP; } - f = fdget(fd); - if (!fd_file(f)) + CLASS(fd, f)(fd); + if (fd_empty(f)) return -EBADF; - ret = -EINVAL; if (fd_file(f)->f_op != &fscontext_fops) - goto out_f; + return -EINVAL; fc = fd_file(f)->private_data; if (fc->ops == &legacy_fs_context_ops) { @@ -407,17 +405,14 @@ SYSCALL_DEFINE5(fsconfig, case FSCONFIG_SET_PATH_EMPTY: case FSCONFIG_SET_FD: case FSCONFIG_CMD_CREATE_EXCL: - ret = -EOPNOTSUPP; - goto out_f; + return -EOPNOTSUPP; } } if (_key) { param.key = strndup_user(_key, 256); - if (IS_ERR(param.key)) { - ret = PTR_ERR(param.key); - goto out_f; - } + if (IS_ERR(param.key)) + return PTR_ERR(param.key); } switch (cmd) { @@ -458,7 +453,7 @@ SYSCALL_DEFINE5(fsconfig, case FSCONFIG_SET_FD: param.type = fs_value_is_file; ret = -EBADF; - param.file = fget(aux); + param.file = fget_raw(aux); if (!param.file) goto out_key; param.dirfd = aux; @@ -496,7 +491,5 @@ SYSCALL_DEFINE5(fsconfig, } out_key: kfree(param.key); -out_f: - fdput(f); return ret; } |