Commit 85a770a8 authored Mar 30, 2010 by Dan Carpenter Committed by Eric Van Hensbergen Apr 05, 2010

9p: return on mutex_lock_interruptible()



If "err" is -EINTR here the original code calls mutex_unlock() and then
returns, but it should just return directly.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

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parent 11e9b49b

fs/9p/vfs_dir.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -130,6 +130,8 @@ static int v9fs_dir_readdir(struct file filp, void dirent, filldir_t filldir)
		rdir = (struct p9_rdir *) fid->rdir;

		err = mutex_lock_interruptible(&rdir->mutex);
		if (err)
		return err;
		while (err == 0) {
		if (rdir->tail == rdir->head) {
		err = v9fs_file_readn(filp, rdir->buf, NULL,