Use the safe_syscall wrapper for the flock syscall.
Signed-off-by: Peter Maydell <[email protected]>
---
linux-user/syscall.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index cdc7428..559b4f7 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -709,6 +709,7 @@ safe_syscall6(ssize_t, recvfrom, int, fd, void *, buf,
size_t, len,
int, flags, struct sockaddr *, addr, socklen_t *, addrlen)
safe_syscall3(ssize_t, sendmsg, int, fd, const struct msghdr *, msg, int,
flags)
safe_syscall3(ssize_t, recvmsg, int, fd, struct msghdr *, msg, int, flags)
+safe_syscall2(int, flock, int, fd, int, operation)
#ifdef __NR_msgsnd
safe_syscall4(int, msgsnd, int, msgid, const void *, msgp, size_t, sz,
int, flags)
@@ -8384,7 +8385,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
case TARGET_NR_flock:
/* NOTE: the flock constant seems to be the same for every
Linux platform */
- ret = get_errno(flock(arg1, arg2));
+ ret = get_errno(safe_flock(arg1, arg2));
break;
case TARGET_NR_readv:
{
--
1.9.1
