NFSv4.2 fix memory leak in nfs42_ssc_open (f751c545) · Commits · 戴 / test

fs/nfs/nfs4file.c

+6 −4

Original line number	Diff line number	Diff line
		@@ -318,7 +318,7 @@ nfs42_ssc_open(struct vfsmount ss_mnt, struct nfs_fh src_fh,
		struct inode *r_ino = NULL;
		struct nfs_open_context *ctx;
		struct nfs4_state_owner *sp;
		char *read_name;
		char *read_name = NULL;
		int len, status = 0;

		server = NFS_SERVER(ss_mnt->mnt_root->d_inode);
		@@ -342,14 +342,14 @@ nfs42_ssc_open(struct vfsmount ss_mnt, struct nfs_fh src_fh,
		NULL);
		if (IS_ERR(r_ino)) {
		res = ERR_CAST(r_ino);
		goto out;
		goto out_free_name;
		}

		filep = alloc_file_pseudo(r_ino, ss_mnt, read_name, FMODE_READ,
		r_ino->i_fop);
		if (IS_ERR(filep)) {
		res = ERR_CAST(filep);
		goto out;
		goto out_free_name;
		}
		filep->f_mode \|= FMODE_READ;

		@@ -380,6 +380,8 @@ nfs42_ssc_open(struct vfsmount ss_mnt, struct nfs_fh src_fh,

		file_ra_state_init(&filep->f_ra, filep->f_mapping->host->i_mapping);
		res = filep;
		out_free_name:
		kfree(read_name);
		out:
		return res;
		out_stateowner:
		@@ -388,7 +390,7 @@ out_ctx:
		put_nfs_open_context(ctx);
		out_filep:
		fput(filep);
		goto out;
		goto out_free_name;
		}
		EXPORT_SYMBOL_GPL(nfs42_ssc_open);
		void nfs42_ssc_close(struct file *filep)