For fcntl, it always needs to notice about it, just like do_fcntl() has
done, or it will cause issue (e.g. alpha host run i386 guest).
Signed-off-by: Chen Gang <gang.chen.5...@gmail.com>
---
linux-user/syscall.c | 18 ++++++++++++------
1 files changed, 12 insertions(+), 6 deletions(-)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 0f8adeb..1a60e6f 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -9007,7 +9007,8 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
if (((CPUARMState *)cpu_env)->eabi) {
if (!lock_user_struct(VERIFY_READ, target_efl, arg3, 1))
goto efault;
- fl.l_type = tswap16(target_efl->l_type);
+ fl.l_type = target_to_host_bitmask(tswap16(target_fl->l_type),
+ flock_tbl);
fl.l_whence = tswap16(target_efl->l_whence);
fl.l_start = tswap64(target_efl->l_start);
fl.l_len = tswap64(target_efl->l_len);
@@ -9018,7 +9019,8 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
{
if (!lock_user_struct(VERIFY_READ, target_fl, arg3, 1))
goto efault;
- fl.l_type = tswap16(target_fl->l_type);
+ fl.l_type = target_to_host_bitmask(tswap16(target_fl->l_type),
+ flock_tbl);
fl.l_whence = tswap16(target_fl->l_whence);
fl.l_start = tswap64(target_fl->l_start);
fl.l_len = tswap64(target_fl->l_len);
@@ -9031,7 +9033,8 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
if (((CPUARMState *)cpu_env)->eabi) {
if (!lock_user_struct(VERIFY_WRITE, target_efl, arg3, 0))
goto efault;
- target_efl->l_type = tswap16(fl.l_type);
+ target_efl->l_type = host_to_target_bitmask(
+ tswap16(fl.l_type),
flock_tbl);
target_efl->l_whence = tswap16(fl.l_whence);
target_efl->l_start = tswap64(fl.l_start);
target_efl->l_len = tswap64(fl.l_len);
@@ -9042,7 +9045,8 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
{
if (!lock_user_struct(VERIFY_WRITE, target_fl, arg3, 0))
goto efault;
- target_fl->l_type = tswap16(fl.l_type);
+ target_fl->l_type = host_to_target_bitmask(
+ tswap16(fl.l_type),
flock_tbl);
target_fl->l_whence = tswap16(fl.l_whence);
target_fl->l_start = tswap64(fl.l_start);
target_fl->l_len = tswap64(fl.l_len);
@@ -9058,7 +9062,8 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
if (((CPUARMState *)cpu_env)->eabi) {
if (!lock_user_struct(VERIFY_READ, target_efl, arg3, 1))
goto efault;
- fl.l_type = tswap16(target_efl->l_type);
+ fl.l_type = target_to_host_bitmask(tswap16(target_fl->l_type),
+ flock_tbl);
fl.l_whence = tswap16(target_efl->l_whence);
fl.l_start = tswap64(target_efl->l_start);
fl.l_len = tswap64(target_efl->l_len);
@@ -9069,7 +9074,8 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
{
if (!lock_user_struct(VERIFY_READ, target_fl, arg3, 1))
goto efault;
- fl.l_type = tswap16(target_fl->l_type);
+ fl.l_type = target_to_host_bitmask(tswap16(target_fl->l_type),
+ flock_tbl);
fl.l_whence = tswap16(target_fl->l_whence);
fl.l_start = tswap64(target_fl->l_start);
fl.l_len = tswap64(target_fl->l_len);
--
1.7.3.4
