/* * endian.h - Defines for endianness handling in NTFS Linux kernel driver. * Part of the Linux-NTFS project. * * Copyright (c) 2001-2004 Anton Altaparmakov * * This program/include file is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program/include file is distributed in the hope that it will be * useful, but WITHOUT ANY WARRANTY; without even the implied warranty * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program (in the main directory of the Linux-NTFS * distribution in the file COPYING); if not, write to the Free Software * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LINUX_NTFS_ENDIAN_H #define _LINUX_NTFS_ENDIAN_H #include #include "types.h" /* * Signed endianness conversion functions. */ static inline s16 sle16_to_cpu(sle16 x) { return le16_to_cpu((__force le16)x); } static inline s32 sle32_to_cpu(sle32 x) { return le32_to_cpu((__force le32)x); } static inline s64 sle64_to_cpu(sle64 x) { return le64_to_cpu((__force le64)x); } static inline s16 sle16_to_cpup(sle16 *x) { return le16_to_cpu(*(__force le16*)x); } static inline s32 sle32_to_cpup(sle32 *x) { return le32_to_cpu(*(__force le32*)x); } static inline s64 sle64_to_cpup(sle64 *x) { return le64_to_cpu(*(__force le64*)x); } static inline sle16 cpu_to_sle16(s16 x) { return (__force sle16)cpu_to_le16(x); } static inline sle32 cpu_to_sle32(s32 x) { return (__force sle32)cpu_to_le32(x); } static inline sle64 cpu_to_sle64(s64 x) { return (__force sle64)cpu_to_le64(x); } static inline sle16 cpu_to_sle16p(s16 *x) { return (__force sle16)cpu_to_le16(*x); } static inline sle32 cpu_to_sle32p(s32 *x) { return (__force sle32)cpu_to_le32(*x); } static inline sle64 cpu_to_sle64p(s64 *x) { return (__force sle64)cpu_to_le64(*x); } #endif /* _LINUX_NTFS_ENDIAN_H */ iff
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authorBen Hutchings <ben@decadent.org.uk>2017-02-04 16:56:03 +0000
committerDavid S. Miller <davem@davemloft.net>2017-02-07 10:07:01 -0500
commit5593523f968bc86d42a035c6df47d5e0979b5ace (patch)
tree7a89aa2e527be0f102bc2ca09f5f9b26695a97d9 /drivers
parent432d4f8ab03527958294ad5e539acaebfc4625e3 (diff)
pegasus: Use heap buffers for all register access
Allocating USB buffers on the stack is not portable, and no longer works on x86_64 (with VMAP_STACK enabled as per default). Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") References: https://bugs.debian.org/852556 Reported-by: Lisandro Damián Nicanor Pérez Meyer <lisandro@debian.org> Tested-by: Lisandro Damián Nicanor Pérez Meyer <lisandro@debian.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/usb/pegasus.c29
1 files changed, 25 insertions, 4 deletions
diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c