diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/9p/v9fs.h | 1 | ||||
| -rw-r--r-- | fs/9p/vfs_addr.c | 2 | ||||
| -rw-r--r-- | fs/9p/vfs_file.c | 10 |
3 files changed, 6 insertions, 7 deletions
diff --git a/fs/9p/v9fs.h b/fs/9p/v9fs.h index 099c771..fb9ffcb 100644 --- a/fs/9p/v9fs.h +++ b/fs/9p/v9fs.h @@ -78,7 +78,6 @@ enum p9_cache_modes { * @cache: cache mode of type &p9_cache_modes * @cachetag: the tag of the cache associated with this session * @fscache: session cookie associated with FS-Cache - * @options: copy of options string given by user * @uname: string user name to mount hierarchy as * @aname: mount specifier for remote hierarchy * @maxdata: maximum data to be sent/recvd per protocol message diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c index be35d05..e9e0437 100644 --- a/fs/9p/vfs_addr.c +++ b/fs/9p/vfs_addr.c @@ -231,9 +231,7 @@ static int v9fs_launder_page(struct page *page) /** * v9fs_direct_IO - 9P address space operation for direct I/O * @iocb: target I/O control block - * @iov: array of vectors that define I/O buffer * @pos: offset in file to begin the operation - * @nr_segs: size of iovec array * * The presence of v9fs_direct_IO() in the address space ops vector * allowes open() O_DIRECT flags which would have failed otherwise. diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c index 2a9dd37..1ef16bd 100644 --- a/fs/9p/vfs_file.c +++ b/fs/9p/vfs_file.c @@ -151,7 +151,7 @@ static int v9fs_file_do_lock(struct file *filp, int cmd, struct file_lock *fl) { struct p9_flock flock; struct p9_fid *fid; - uint8_t status; + uint8_t status = P9_LOCK_ERROR; int res = 0; unsigned char fl_type; @@ -196,7 +196,7 @@ static int v9fs_file_do_lock(struct file *filp, int cmd, struct file_lock *fl) for (;;) { res = p9_client_lock_dotl(fid, &flock, &status); if (res < 0) - break; + goto out_unlock; if (status != P9_LOCK_BLOCKED) break; @@ -214,14 +214,16 @@ static int v9fs_file_do_lock(struct file *filp, int cmd, struct file_lock *fl) case P9_LOCK_BLOCKED: res = -EAGAIN; break; + default: + WARN_ONCE(1, "unknown lock status code: %d\n", status); + /* fallthough */ case P9_LOCK_ERROR: case P9_LOCK_GRACE: res = -ENOLCK; break; - default: - BUG(); } +out_unlock: /* * incase server returned error for lock request, revert * it locally |