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-rw-r--r--arch/tile/kernel/compat_signal.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/arch/tile/kernel/compat_signal.c b/arch/tile/kernel/compat_signal.c
index 8c5abf2e4794..c52e6fd3c438 100644
--- a/arch/tile/kernel/compat_signal.c
+++ b/arch/tile/kernel/compat_signal.c
@@ -68,7 +68,7 @@ int copy_siginfo_to_user32(struct compat_siginfo __user *to, const siginfo_t *fr
68 if (from->si_code < 0) { 68 if (from->si_code < 0) {
69 err |= __put_user(from->si_pid, &to->si_pid); 69 err |= __put_user(from->si_pid, &to->si_pid);
70 err |= __put_user(from->si_uid, &to->si_uid); 70 err |= __put_user(from->si_uid, &to->si_uid);
71 err |= __put_user(ptr_to_compat(from->si_ptr), &to->si_ptr); 71 err |= __put_user(from->si_int, &to->si_int);
72 } else { 72 } else {
73 /* 73 /*
74 * First 32bits of unions are always present: 74 * First 32bits of unions are always present:
@@ -93,8 +93,7 @@ int copy_siginfo_to_user32(struct compat_siginfo __user *to, const siginfo_t *fr
93 break; 93 break;
94 case __SI_TIMER >> 16: 94 case __SI_TIMER >> 16:
95 err |= __put_user(from->si_overrun, &to->si_overrun); 95 err |= __put_user(from->si_overrun, &to->si_overrun);
96 err |= __put_user(ptr_to_compat(from->si_ptr), 96 err |= __put_user(from->si_int, &to->si_int);
97 &to->si_ptr);
98 break; 97 break;
99 /* This is not generated by the kernel as of now. */ 98 /* This is not generated by the kernel as of now. */
100 case __SI_RT >> 16: 99 case __SI_RT >> 16:
@@ -110,19 +109,19 @@ int copy_siginfo_to_user32(struct compat_siginfo __user *to, const siginfo_t *fr
110int copy_siginfo_from_user32(siginfo_t *to, struct compat_siginfo __user *from) 109int copy_siginfo_from_user32(siginfo_t *to, struct compat_siginfo __user *from)
111{ 110{
112 int err; 111 int err;
113 u32 ptr32;
114 112
115 if (!access_ok(VERIFY_READ, from, sizeof(struct compat_siginfo))) 113 if (!access_ok(VERIFY_READ, from, sizeof(struct compat_siginfo)))
116 return -EFAULT; 114 return -EFAULT;
117 115
116 memset(to, 0, sizeof(*to));
117
118 err = __get_user(to->si_signo, &from->si_signo); 118 err = __get_user(to->si_signo, &from->si_signo);
119 err |= __get_user(to->si_errno, &from->si_errno); 119 err |= __get_user(to->si_errno, &from->si_errno);
120 err |= __get_user(to->si_code, &from->si_code); 120 err |= __get_user(to->si_code, &from->si_code);
121 121
122 err |= __get_user(to->si_pid, &from->si_pid); 122 err |= __get_user(to->si_pid, &from->si_pid);
123 err |= __get_user(to->si_uid, &from->si_uid); 123 err |= __get_user(to->si_uid, &from->si_uid);
124 err |= __get_user(ptr32, &from->si_ptr); 124 err |= __get_user(to->si_int, &from->si_int);
125 to->si_ptr = compat_ptr(ptr32);
126 125
127 return err; 126 return err;
128} 127}