diff options
Diffstat (limited to 'fs/cifs')
| -rw-r--r-- | fs/cifs/file.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/cifs/file.c b/fs/cifs/file.c index dec70b304269..bc09df6b473a 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -2812,12 +2812,12 @@ cifs_writev(struct kiocb *iocb, struct iov_iter *from) struct TCP_Server_Info *server = tlink_tcon(cfile->tlink)->ses->server; ssize_t rc; + inode_lock(inode); /* * We need to hold the sem to be sure nobody modifies lock list * with a brlock that prevents writing. */ down_read(&cinode->lock_sem); - inode_lock(inode); rc = generic_write_checks(iocb, from); if (rc <= 0) @@ -2830,11 +2830,11 @@ cifs_writev(struct kiocb *iocb, struct iov_iter *from) else rc = -EACCES; out: + up_read(&cinode->lock_sem); inode_unlock(inode); if (rc > 0) rc = generic_write_sync(iocb, rc); - up_read(&cinode->lock_sem); return rc; } |