From 314672a2c2780212fb770bb02d2fffaa1019823f Mon Sep 17 00:00:00 2001 From: "K. Y. Srinivasan" Date: Wed, 9 Apr 2014 17:24:16 -0700 Subject: Tools: hv: Handle the case when the target file exists correctly Return the appropriate error code and handle the case when the target file exists correctly. This fixes a bug. Signed-off-by: K. Y. Srinivasan Cc: [3.14] Signed-off-by: Greg Kroah-Hartman --- include/uapi/linux/hyperv.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/hyperv.h b/include/uapi/linux/hyperv.h index 9beb7c991638..78e4a86030dd 100644 --- a/include/uapi/linux/hyperv.h +++ b/include/uapi/linux/hyperv.h @@ -305,6 +305,7 @@ enum hv_kvp_exchg_pool { #define HV_ERROR_DEVICE_NOT_CONNECTED 0x8007048F #define HV_INVALIDARG 0x80070057 #define HV_GUID_NOTFOUND 0x80041002 +#define HV_ERROR_ALREADY_EXISTS 0x80070050 #define ADDR_FAMILY_NONE 0x00 #define ADDR_FAMILY_IPV4 0x01 -- cgit v1.2.3 From f37c013409bb78ebb958821aa10d069e707cabac Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sat, 19 Apr 2014 22:25:45 -0700 Subject: Input: Add INPUT_PROP_TOPBUTTONPAD device property On some newer laptops with a trackpoint the physical buttons for the trackpoint have been removed to allow for a larger touchpad. On these laptops the buttonpad has clearly marked areas on the top which are to be used as trackpad buttons. Users of the event device-node need to know about this, so that they can properly interpret BTN_LEFT events as being a left / right / middle click depending on where on the button pad the clicking finger is. This commits adds a INPUT_PROP_TOPBUTTONPAD device property which drivers for such buttonpads will use to signal to the user that this buttonpad not only has the normal bottom button area, but also a top button area. Signed-off-by: Hans de Goede Signed-off-by: Dmitry Torokhov --- include/uapi/linux/input.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h index bd24470d24a2..f4849525519c 100644 --- a/include/uapi/linux/input.h +++ b/include/uapi/linux/input.h @@ -164,6 +164,7 @@ struct input_keymap_entry { #define INPUT_PROP_DIRECT 0x01 /* direct input devices */ #define INPUT_PROP_BUTTONPAD 0x02 /* has button(s) under pad */ #define INPUT_PROP_SEMI_MT 0x03 /* touch rectangle only */ +#define INPUT_PROP_TOPBUTTONPAD 0x04 /* softbuttons at top of pad */ #define INPUT_PROP_MAX 0x1f #define INPUT_PROP_CNT (INPUT_PROP_MAX + 1) -- cgit v1.2.3 From e27c9d3877a0d0479711a55f5cdd7ee91442da53 Mon Sep 17 00:00:00 2001 From: Miklos Szeredi Date: Mon, 28 Apr 2014 14:19:23 +0200 Subject: fuse: fuse: add time_gran to INIT_OUT Allow userspace fs to specify time granularity. This is needed because with writeback_cache mode the kernel is responsible for generating mtime and ctime, but if the underlying filesystem doesn't support nanosecond granularity then the cache will contain a different value from the one stored on the filesystem resulting in a change of times after a cache flush. Make the default granularity 1s. Signed-off-by: Miklos Szeredi --- include/uapi/linux/fuse.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h index cf4750e1bb49..d1b4e2ca9672 100644 --- a/include/uapi/linux/fuse.h +++ b/include/uapi/linux/fuse.h @@ -96,6 +96,8 @@ * * 7.23 * - add FUSE_WRITEBACK_CACHE + * - add time_gran to fuse_init_out + * - add reserved space to fuse_init_out */ #ifndef _LINUX_FUSE_H @@ -559,6 +561,9 @@ struct fuse_init_in { uint32_t flags; }; +#define FUSE_COMPAT_INIT_OUT_SIZE 8 +#define FUSE_COMPAT_22_INIT_OUT_SIZE 24 + struct fuse_init_out { uint32_t major; uint32_t minor; @@ -567,6 +572,8 @@ struct fuse_init_out { uint16_t max_background; uint16_t congestion_threshold; uint32_t max_write; + uint32_t time_gran; + uint32_t unused[9]; }; #define CUSE_INIT_INFO_MAX 4096 -- cgit v1.2.3 From ab9e13f7c771b511d8f71666e83cb27bcc635b98 Mon Sep 17 00:00:00 2001 From: Maxim Patlasov Date: Mon, 28 Apr 2014 14:19:24 +0200 Subject: fuse: allow ctime flushing to userspace The patch extends fuse_setattr_in, and extends the flush procedure (fuse_flush_times()) called on ->write_inode() to send the ctime as well as mtime. Signed-off-by: Maxim Patlasov Signed-off-by: Miklos Szeredi --- include/uapi/linux/fuse.h | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h index d1b4e2ca9672..e86a21acef75 100644 --- a/include/uapi/linux/fuse.h +++ b/include/uapi/linux/fuse.h @@ -98,6 +98,8 @@ * - add FUSE_WRITEBACK_CACHE * - add time_gran to fuse_init_out * - add reserved space to fuse_init_out + * - add FATTR_CTIME + * - add ctime and ctimensec to fuse_setattr_in */ #ifndef _LINUX_FUSE_H @@ -193,6 +195,7 @@ struct fuse_file_lock { #define FATTR_ATIME_NOW (1 << 7) #define FATTR_MTIME_NOW (1 << 8) #define FATTR_LOCKOWNER (1 << 9) +#define FATTR_CTIME (1 << 10) /** * Flags returned by the OPEN request @@ -440,10 +443,10 @@ struct fuse_setattr_in { uint64_t lock_owner; uint64_t atime; uint64_t mtime; - uint64_t unused2; + uint64_t ctime; uint32_t atimensec; uint32_t mtimensec; - uint32_t unused3; + uint32_t ctimensec; uint32_t mode; uint32_t unused4; uint32_t uid; -- cgit v1.2.3 From 1560c974dcd40a8d3f193283acd7cc6aee13dc13 Mon Sep 17 00:00:00 2001 From: Miklos Szeredi Date: Mon, 28 Apr 2014 16:43:44 +0200 Subject: fuse: add renameat2 support Support RENAME_EXCHANGE and RENAME_NOREPLACE flags on the userspace ABI. Signed-off-by: Miklos Szeredi --- include/uapi/linux/fuse.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h index e86a21acef75..40b5ca8a1b1f 100644 --- a/include/uapi/linux/fuse.h +++ b/include/uapi/linux/fuse.h @@ -100,6 +100,7 @@ * - add reserved space to fuse_init_out * - add FATTR_CTIME * - add ctime and ctimensec to fuse_setattr_in + * - add FUSE_RENAME2 request */ #ifndef _LINUX_FUSE_H @@ -353,6 +354,7 @@ enum fuse_opcode { FUSE_BATCH_FORGET = 42, FUSE_FALLOCATE = 43, FUSE_READDIRPLUS = 44, + FUSE_RENAME2 = 45, /* CUSE specific operations */ CUSE_INIT = 4096, @@ -431,6 +433,12 @@ struct fuse_rename_in { uint64_t newdir; }; +struct fuse_rename2_in { + uint64_t newdir; + uint32_t flags; + uint32_t padding; +}; + struct fuse_link_in { uint64_t oldnodeid; }; -- cgit v1.2.3 From f2d0801f00b7aff0ac6b3666cbcdab499267418a Mon Sep 17 00:00:00 2001 From: Markos Chandras Date: Tue, 22 Apr 2014 15:40:36 +0100 Subject: MIPS: Add new AUDIT_ARCH token for the N32 ABI on MIPS64 A MIPS64 kernel may support ELF files for all 3 MIPS ABIs (O32, N32, N64). Furthermore, the AUDIT_ARCH_MIPS{,EL}64 token does not provide enough information about the ABI for the 64-bit process. As a result of which, userland needs to use complex seccomp filters to decide whether a syscall belongs to the o32 or n32 or n64 ABI. Therefore, a new arch token for MIPS64/n32 is added so it can be used by seccomp to explicitely set syscall filters for this ABI. Signed-off-by: Markos Chandras Acked-by: Eric Paris Acked-by: Paul Moore Cc: Andy Lutomirski Cc: Ralf Baechle Cc: Andy Lutomirski Cc: linux-mips@linux-mips.org Link: http://sourceforge.net/p/libseccomp/mailman/message/32239040/ Patchwork: https://patchwork.linux-mips.org/patch/6818/ Signed-off-by: Ralf Baechle --- include/uapi/linux/audit.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h index 11917f747cb4..1b1efddb91cd 100644 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@ -331,9 +331,17 @@ enum { #define AUDIT_FAIL_PRINTK 1 #define AUDIT_FAIL_PANIC 2 +/* + * These bits disambiguate different calling conventions that share an + * ELF machine type, bitness, and endianness + */ +#define __AUDIT_ARCH_CONVENTION_MASK 0x30000000 +#define __AUDIT_ARCH_CONVENTION_MIPS64_N32 0x20000000 + /* distinguish syscall tables */ #define __AUDIT_ARCH_64BIT 0x80000000 #define __AUDIT_ARCH_LE 0x40000000 + #define AUDIT_ARCH_ALPHA (EM_ALPHA|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) #define AUDIT_ARCH_ARM (EM_ARM|__AUDIT_ARCH_LE) #define AUDIT_ARCH_ARMEB (EM_ARM) @@ -346,7 +354,11 @@ enum { #define AUDIT_ARCH_MIPS (EM_MIPS) #define AUDIT_ARCH_MIPSEL (EM_MIPS|__AUDIT_ARCH_LE) #define AUDIT_ARCH_MIPS64 (EM_MIPS|__AUDIT_ARCH_64BIT) +#define AUDIT_ARCH_MIPS64N32 (EM_MIPS|__AUDIT_ARCH_64BIT|\ + __AUDIT_ARCH_CONVENTION_MIPS64_N32) #define AUDIT_ARCH_MIPSEL64 (EM_MIPS|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) +#define AUDIT_ARCH_MIPSEL64N32 (EM_MIPS|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE\ + __AUDIT_ARCH_CONVENTION_MIPS64_N32) #define AUDIT_ARCH_OPENRISC (EM_OPENRISC) #define AUDIT_ARCH_PARISC (EM_PARISC) #define AUDIT_ARCH_PARISC64 (EM_PARISC|__AUDIT_ARCH_64BIT) -- cgit v1.2.3