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Diffstat (limited to 'kernel/uid16.c')
-rw-r--r--kernel/uid16.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/kernel/uid16.c b/kernel/uid16.c
index dd308ba4e03..3e41c1673e2 100644
--- a/kernel/uid16.c
+++ b/kernel/uid16.c
@@ -21,7 +21,7 @@ asmlinkage long sys_chown16(const char __user * filename, old_uid_t user, old_gi
21{ 21{
22 long ret = sys_chown(filename, low2highuid(user), low2highgid(group)); 22 long ret = sys_chown(filename, low2highuid(user), low2highgid(group));
23 /* avoid REGPARM breakage on x86: */ 23 /* avoid REGPARM breakage on x86: */
24 prevent_tail_call(ret); 24 asmlinkage_protect(3, ret, filename, user, group);
25 return ret; 25 return ret;
26} 26}
27 27
@@ -29,7 +29,7 @@ asmlinkage long sys_lchown16(const char __user * filename, old_uid_t user, old_g
29{ 29{
30 long ret = sys_lchown(filename, low2highuid(user), low2highgid(group)); 30 long ret = sys_lchown(filename, low2highuid(user), low2highgid(group));
31 /* avoid REGPARM breakage on x86: */ 31 /* avoid REGPARM breakage on x86: */
32 prevent_tail_call(ret); 32 asmlinkage_protect(3, ret, filename, user, group);
33 return ret; 33 return ret;
34} 34}
35 35
@@ -37,7 +37,7 @@ asmlinkage long sys_fchown16(unsigned int fd, old_uid_t user, old_gid_t group)
37{ 37{
38 long ret = sys_fchown(fd, low2highuid(user), low2highgid(group)); 38 long ret = sys_fchown(fd, low2highuid(user), low2highgid(group));
39 /* avoid REGPARM breakage on x86: */ 39 /* avoid REGPARM breakage on x86: */
40 prevent_tail_call(ret); 40 asmlinkage_protect(3, ret, fd, user, group);
41 return ret; 41 return ret;
42} 42}
43 43
@@ -45,7 +45,7 @@ asmlinkage long sys_setregid16(old_gid_t rgid, old_gid_t egid)
45{ 45{
46 long ret = sys_setregid(low2highgid(rgid), low2highgid(egid)); 46 long ret = sys_setregid(low2highgid(rgid), low2highgid(egid));
47 /* avoid REGPARM breakage on x86: */ 47 /* avoid REGPARM breakage on x86: */
48 prevent_tail_call(ret); 48 asmlinkage_protect(2, ret, rgid, egid);
49 return ret; 49 return ret;
50} 50}
51 51
@@ -53,7 +53,7 @@ asmlinkage long sys_setgid16(old_gid_t gid)
53{ 53{
54 long ret = sys_setgid(low2highgid(gid)); 54 long ret = sys_setgid(low2highgid(gid));
55 /* avoid REGPARM breakage on x86: */ 55 /* avoid REGPARM breakage on x86: */
56 prevent_tail_call(ret); 56 asmlinkage_protect(1, ret, gid);
57 return ret; 57 return ret;
58} 58}
59 59
@@ -61,7 +61,7 @@ asmlinkage long sys_setreuid16(old_uid_t ruid, old_uid_t euid)
61{ 61{
62 long ret = sys_setreuid(low2highuid(ruid), low2highuid(euid)); 62 long ret = sys_setreuid(low2highuid(ruid), low2highuid(euid));
63 /* avoid REGPARM breakage on x86: */ 63 /* avoid REGPARM breakage on x86: */
64 prevent_tail_call(ret); 64 asmlinkage_protect(2, ret, ruid, euid);
65 return ret; 65 return ret;
66} 66}
67 67
@@ -69,7 +69,7 @@ asmlinkage long sys_setuid16(old_uid_t uid)
69{ 69{
70 long ret = sys_setuid(low2highuid(uid)); 70 long ret = sys_setuid(low2highuid(uid));
71 /* avoid REGPARM breakage on x86: */ 71 /* avoid REGPARM breakage on x86: */
72 prevent_tail_call(ret); 72 asmlinkage_protect(1, ret, uid);
73 return ret; 73 return ret;
74} 74}
75 75
@@ -78,7 +78,7 @@ asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid)
78 long ret = sys_setresuid(low2highuid(ruid), low2highuid(euid), 78 long ret = sys_setresuid(low2highuid(ruid), low2highuid(euid),
79 low2highuid(suid)); 79 low2highuid(suid));
80 /* avoid REGPARM breakage on x86: */ 80 /* avoid REGPARM breakage on x86: */
81 prevent_tail_call(ret); 81 asmlinkage_protect(3, ret, ruid, euid, suid);
82 return ret; 82 return ret;
83} 83}
84 84
@@ -98,7 +98,7 @@ asmlinkage long sys_setresgid16(old_gid_t rgid, old_gid_t egid, old_gid_t sgid)
98 long ret = sys_setresgid(low2highgid(rgid), low2highgid(egid), 98 long ret = sys_setresgid(low2highgid(rgid), low2highgid(egid),
99 low2highgid(sgid)); 99 low2highgid(sgid));
100 /* avoid REGPARM breakage on x86: */ 100 /* avoid REGPARM breakage on x86: */
101 prevent_tail_call(ret); 101 asmlinkage_protect(3, ret, rgid, egid, sgid);
102 return ret; 102 return ret;
103} 103}
104 104
@@ -117,7 +117,7 @@ asmlinkage long sys_setfsuid16(old_uid_t uid)
117{ 117{
118 long ret = sys_setfsuid(low2highuid(uid)); 118 long ret = sys_setfsuid(low2highuid(uid));
119 /* avoid REGPARM breakage on x86: */ 119 /* avoid REGPARM breakage on x86: */
120 prevent_tail_call(ret); 120 asmlinkage_protect(1, ret, uid);
121 return ret; 121 return ret;
122} 122}
123 123
@@ -125,7 +125,7 @@ asmlinkage long sys_setfsgid16(old_gid_t gid)
125{ 125{
126 long ret = sys_setfsgid(low2highgid(gid)); 126 long ret = sys_setfsgid(low2highgid(gid));
127 /* avoid REGPARM breakage on x86: */ 127 /* avoid REGPARM breakage on x86: */
128 prevent_tail_call(ret); 128 asmlinkage_protect(1, ret, gid);
129 return ret; 129 return ret;
130} 130}
131 131