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Commit 90b3b115 authored by Roland Vossen's avatar Roland Vossen Committed by Greg Kroah-Hartman
Browse files

staging: brcm80211: removed set_fs/get_fs/get_ds calls from brcmf_dev_ioctl() 



brcmf_dev_ioctl() does not provide a user space buffer to
brcmf_netdev_ioctl_priv. Hence these calls are not necessary.

Reported-by: default avatarJohannes Berg <johannes@sipsolutions.net>
Reviewed-by: default avatarArend van Spriel <arend@broadcom.com>
Reviewed-by: default avatarFranky Lin <frankyl@broadcom.com>
Signed-off-by: default avatarFranky Lin <frankyl@broadcom.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 862c307f

drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c

+0 −4
Original line number Diff line number Diff line
@@ -251,7 +251,6 @@ static s32 
brcmf_dev_ioctl(struct net_device *dev, u32 cmd, void *arg, u32 len)

{

	struct brcmf_ioctl ioc;

	mm_segment_t fs;

	s32 err = 0;



	memset(&ioc, 0, sizeof(ioc));
@@ -259,10 +258,7 @@ brcmf_dev_ioctl(struct net_device *dev, u32 cmd, void *arg, u32 len) 
	ioc.buf = arg;

	ioc.len = len;



	fs = get_fs();

	set_fs(get_ds());

	err = brcmf_netdev_ioctl_priv(dev, &ioc);

	set_fs(fs);



	return err;

}