Peter Maydell 9fea273c85 linux-user: Fix llseek with high bit of offset_low set ... The llseek syscall takes two 32-bit arguments, offset_high and offset_low, which must be combined to form a single 64-bit offset. Unfortunately we were combining them with (uint64_t)arg2 << 32) | arg3 and arg3 is a signed type; this meant that when promoting arg3 to a 64-bit type it would be sign-extended. The effect was that if the offset happened to have bit 31 set then this bit would get sign-extended into all of bits 63..32. Explicitly cast arg3 to abi_ulong to avoid the erroneous sign extension. Reported-by: Chanho Park <parkch98@gmail.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Chanho Park <parkch98@gmail.com> Message-id: 1470938379-1133-1-git-send-email-peter.maydell@linaro.org		2016-08-16 16:42:03 +01:00
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aarch64	linux-user: AArch64 has sync_file_range, not sync_file_range2	2016-07-19 16:18:11 +03:00
alpha	linux-user: Clean up target_structs.h header guards	2016-07-12 16:19:16 +02:00
arm	Clean up ill-advised or unusual header guards	2016-07-12 16:20:46 +02:00
cris	linux-user: Clean up target_structs.h header guards	2016-07-12 16:19:16 +02:00
host	linux-user: Clean up hostdep.h header guards	2016-07-12 16:19:16 +02:00
i386	linux-user: Clean up target_structs.h header guards	2016-07-12 16:19:16 +02:00
m68k	linux-user: Clean up target_structs.h header guards	2016-07-12 16:19:16 +02:00
microblaze	linux-user: Clean up target_structs.h header guards	2016-07-12 16:19:16 +02:00
mips	linux-user: Clean up target_structs.h header guards	2016-07-12 16:19:16 +02:00
mips64	linux-user: Clean up target_signal.h header guards	2016-07-12 16:19:16 +02:00
openrisc	linux-user: Clean up target_structs.h header guards	2016-07-12 16:19:16 +02:00
ppc	linux-user: Clean up target_structs.h header guards	2016-07-12 16:19:16 +02:00
s390x	linux-user: Clean up target_structs.h header guards	2016-07-12 16:19:16 +02:00
sh4	linux-user: Clean up target_structs.h header guards	2016-07-12 16:19:16 +02:00
sparc	linux-user: define missing sparc syscalls	2016-07-19 16:18:11 +03:00
sparc64	linux-user: Clean up target_structs.h header guards	2016-07-12 16:19:16 +02:00
tilegx	Clean up ill-advised or unusual header guards	2016-07-12 16:20:46 +02:00
unicore32	linux-user: Clean up target_structs.h header guards	2016-07-12 16:19:16 +02:00
x86_64	linux-user: Fix target_semid_ds structure definition	2016-08-04 16:36:53 +03:00
elfload.c	os-posix: include sys/mman.h	2016-06-16 18:39:03 +02:00
errno_defs.h	linux-user: Renumber TARGET_QEMU_ESIGRETURN, make it not arch-specific	2016-05-27 14:49:49 +03:00
flat.h	Support for 32 bit ABI on 64 bit targets (only enabled Sparc64)	2007-10-14 16:27:31 +00:00
flatload.c	Use #include "..." for our own headers, <...> for others	2016-07-12 16:19:16 +02:00
ioctls.h	linux-user: Fix type for SIOCATMARK ioctl	2016-07-19 16:18:11 +03:00
linux_loop.h	linux-user: Add loop control ioctls	2016-07-19 15:22:33 +03:00
linuxload.c	linux-user: Clean up includes	2016-01-29 15:07:22 +00:00
m68k-sim.c	linux-user: Clean up includes	2016-01-29 15:07:22 +00:00
main.c	Update ancient copyright string in -version output	2016-08-11 16:24:53 +01:00
Makefile.objs	linux-user: Provide safe_syscall for fixing races between signals and syscalls	2016-05-27 14:49:51 +03:00
mmap.c	os-posix: include sys/mman.h	2016-06-16 18:39:03 +02:00
qemu.h	exec: Reduce CONFIG_USER_ONLY ifdeffenery	2016-07-26 15:31:58 -03:00
safe-syscall.S	linux-user: Provide safe_syscall for fixing races between signals and syscalls	2016-05-27 14:49:51 +03:00
signal.c	linux-user: Forget about synchronous signal once it is delivered	2016-07-19 15:23:16 +03:00
socket.h	linux-user: support SO_PASSSEC setsockopt option	2014-06-29 14:19:59 +03:00
strace.c	linux-user: fix clone() strace	2016-06-26 13:17:21 +03:00
strace.list	linux-user: update get_thread_area/set_thread_area strace	2016-06-26 13:17:21 +03:00
syscall_defs.h	linux-user: Add some new blk ioctls	2016-07-19 15:23:17 +03:00
syscall_types.h	linux-user: Correct type for LOOP_GET_STATUS{,64} ioctls	2016-07-19 15:23:16 +03:00
syscall.c	linux-user: Fix llseek with high bit of offset_low set	2016-08-16 16:42:03 +01:00
target_flat.h	linux-user/FLAT: allow targets to override FLAT processing	2011-02-09 10:33:54 +02:00
trace-events	trace-events: fix first line comment in trace-events	2016-08-12 10:36:01 +01:00
uaccess.c	util: move declarations out of qemu-common.h	2016-03-22 22:20:17 +01:00
uname.c	linux-user: Clean up includes	2016-01-29 15:07:22 +00:00
uname.h	Clean up decorations and whitespace around header guards	2016-07-12 16:20:46 +02:00
vm86.c	linux-user: Clean up includes	2016-01-29 15:07:22 +00:00