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229d3376a3
qemu/linux-user
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Alexander Graf 229d3376a3 linux-user: fix statfs 
The statfs syscall should always memset(0) its full struct extent before
writing to it. Newer versions of the syscall use one of the reserved fields
for flags, which would otherwise get stale values from uncleaned memory.

This fixes libarchive for me, which got confused about the return value of
pathconf("/", _PC_REC_XFER_ALIGN) otherwise, as it some times gave old pointers
as return value.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2012-10-12 13:58:13 +03:00
..
alpha alpha-linux-user: Properly handle the non-rt sigprocmask syscall. 2012-08-04 09:37:49 -07:00
arm build: move *-user/ objects to nested Makefile.objs 2012-06-07 07:17:33 +02:00
cris linux-user: Add syscall numbers from kernel 2.6.39.2 2011-07-11 16:12:51 +03:00
i386 linux-user: Add syscall numbers from kernel 2.6.39.2 2011-07-11 16:12:51 +03:00
m68k linux-user: Don't overuse CPUState 2012-03-14 22:20:24 +01:00
microblaze linux-user: Add syscall numbers from kernel 2.6.39.2 2011-07-11 16:12:51 +03:00
mips linux-user: Add syscall numbers from kernel 2.6.39.2 2011-07-11 16:12:51 +03:00
mips64 linux-user: Define TARGET_QEMU_ESIGRETURN for mips64 2012-02-02 17:51:21 +02:00
mipsn32 linux-user: Define TARGET_QEMU_ESIGRETURN for mipsn32 2012-02-02 17:51:20 +02:00
openrisc target-or32: Add linux syscall, signal and termbits 2012-07-27 21:13:05 +00:00
ppc linux-user: Add syscall numbers from kernel 2.6.39.2 2011-07-11 16:12:51 +03:00
s390x linux-user: Add syscall numbers from kernel 2.6.39.2 2011-07-11 16:12:51 +03:00
sh4 linux-user: correct syscall 123 on sh4 2011-07-13 17:11:37 +03:00
sparc sparc-linux-user: Add some missing syscall numbers 2011-10-27 14:43:10 +03:00
sparc64 linux-user: Add syscall numbers from kernel 2.6.39.2 2011-07-11 16:12:51 +03:00
unicore32 unicore32: add necessry headers in linux-user/unicore32 for unicore32 support 2011-04-12 18:48:43 +00:00
x86_64 Fix spelling in comments, documentation and messages 2011-12-14 11:09:44 +00:00
cpu-uname.c target-arm: Remove ARM_CPUID_* macros 2012-06-20 12:13:28 +00:00
cpu-uname.h linux-user: adapt uname machine to emulated CPU 2010-02-06 17:19:43 +01:00
elfload.c linux-user: remove two unchecked uses of strdup 2012-10-05 07:58:37 -05:00
errno_defs.h Remove unnecessary trailing newlines 2008-12-13 09:32:43 +00:00
flat.h Support for 32 bit ABI on 64 bit targets (only enabled Sparc64) 2007-10-14 16:27:31 +00:00
flatload.c flatload: fix bss clearing 2012-08-14 20:26:55 +01:00
ioctls.h linux-user: Fix SNDCTL_DSP_MAP{IN, OUT}BUF ioctl definitions 2012-08-13 12:45:46 +01:00
linux_loop.h Fix build failure with old kernel headers (loop.h is incompatible with 2008-05-23 16:06:43 +00:00
linuxload.c linux-user/elfload.c: Don't memset(NULL..) if malloc() failed 2011-11-11 12:49:53 -06:00
m68k-sim.c linux-user: Fix typo m86k -> m68k 2010-10-05 13:53:56 -05:00
main.c Drop cpu_list_id macro 2012-09-21 15:12:58 +02:00
Makefile.objs build: move *-user/ objects to nested Makefile.objs 2012-06-07 07:17:33 +02:00
mmap.c linux-user: Allocate the right amount of space for non-fixed file maps 2012-08-04 09:37:49 -07:00
qemu-types.h linux-user: fix abi_(u)long, target_ulong mismatch 2011-10-27 14:42:16 +03:00
qemu.h linux-user: Use memcpy in get_user/put_user. 2012-09-21 22:02:15 +02:00
signal.c cleanup useless return sentence 2012-10-05 15:10:21 +02:00
socket.h Various linux-user structures and definitions fixes for PowerPC targets. 2007-12-10 08:24:59 +00:00
strace.c linux-user: Handle O_SYNC, O_NOATIME, O_CLOEXEC, O_PATH 2012-08-04 09:37:49 -07:00
strace.list linux-user: Translate pipe2 flags; add to strace 2012-08-04 09:37:49 -07:00
syscall_defs.h linux-user: fix emulation of getdents 2012-08-27 10:17:30 +03:00
syscall_types.h linux-user: Fix SNDCTL_DSP_MAP{IN, OUT}BUF ioctl definitions 2012-08-13 12:45:46 +01:00
syscall.c linux-user: fix statfs 2012-10-12 13:58:13 +03:00
target_flat.h linux-user/FLAT: allow targets to override FLAT processing 2011-02-09 10:33:54 +02:00
uaccess.c Fix missing strnlen problems 2009-07-01 18:24:44 +00:00
vm86.c linux-user: fix abi_(u)long, target_ulong mismatch 2011-10-27 14:42:16 +03:00