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Commit e543d2ea authored by Peng Tao's avatar Peng Tao Committed by Greg Kroah-Hartman
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staging/lustre/libcfs: cleanup libcfs_kkuc_msg_put a bit 



No need to cast count since it is already ssize_t. No need
to cast payload to const, but need __force instead to avoid
Sparse complaining.

Reported-and-Suggested-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarPeng Tao <tao.peng@emc.com>
Signed-off-by: default avatarAndreas Dilger <andreas.dilger@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 92ab7d7f

drivers/staging/lustre/lustre/libcfs/kernel_user_comm.c

+2 −2
Original line number Diff line number Diff line
@@ -170,8 +170,8 @@ int libcfs_kkuc_msg_put(struct file *filp, void *payload) 


	fs = get_fs();

	set_fs(KERNEL_DS);

	while ((ssize_t)count > 0) {

		rc = vfs_write(filp, (const void __user *)payload,

	while (count > 0) {

		rc = vfs_write(filp, (void __force __user *)payload,

			       count, &offset);

		if (rc < 0)

			break;