aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAndrew Waterman <waterman@eecs.berkeley.edu>2015-01-26 18:21:26 -0800
committerAndrew Waterman <waterman@eecs.berkeley.edu>2015-01-26 18:22:13 -0800
commitd05359c14e60295b7c90337a5d8004efe814813e (patch)
tree727e639f0804f2abe08b01c6efd9608e5d29847f
parent0a81fd3a93ad9eaebae17b207c0048bf5fda1aa2 (diff)
downloadpk-d05359c14e60295b7c90337a5d8004efe814813e.zip
pk-d05359c14e60295b7c90337a5d8004efe814813e.tar.gz
pk-d05359c14e60295b7c90337a5d8004efe814813e.tar.bz2
return -ENOSYS for ioctl, rather than aborting
-rw-r--r--pk/syscall.c1
-rw-r--r--pk/syscall.h1
2 files changed, 2 insertions, 0 deletions
diff --git a/pk/syscall.c b/pk/syscall.c
index 20de310..9a03cc9 100644
--- a/pk/syscall.c
+++ b/pk/syscall.c
@@ -460,6 +460,7 @@ long do_syscall(long a0, long a1, long a2, long a3, long a4, long a5, long n)
[SYS_dup] = sys_dup,
[SYS_readlinkat] = sys_stub_nosys,
[SYS_rt_sigprocmask] = sys_stub_success,
+ [SYS_ioctl] = sys_stub_nosys,
};
if(n >= ARRAY_SIZE(syscall_table) || !syscall_table[n])
diff --git a/pk/syscall.h b/pk/syscall.h
index e071785..6632bc9 100644
--- a/pk/syscall.h
+++ b/pk/syscall.h
@@ -50,6 +50,7 @@
#define SYS_dup 23
#define SYS_readlinkat 78
#define SYS_rt_sigprocmask 135
+#define SYS_ioctl 29
#define IS_ERR_VALUE(x) ((unsigned long)(x) >= (unsigned long)-4096)
#define ERR_PTR(x) ((void*)(long)(x))