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sys_clone() needs asmlinkage_protect

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Cc: stable@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2013-01-19 22:13:34 -05:00
parent 43b1682024
commit b1e0318b8c
1 changed files with 4 additions and 2 deletions
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6
kernel/fork.c
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@ -1660,8 +1660,10 @@ SYSCALL_DEFINE5(clone, unsigned long, clone_flags, unsigned long, newsp,
int, tls_val)
#endif
{
return do_fork(clone_flags, newsp, 0,
parent_tidptr, child_tidptr);
long ret = do_fork(clone_flags, newsp, 0, parent_tidptr, child_tidptr);
asmlinkage_protect(5, ret, clone_flags, newsp,
parent_tidptr, child_tidptr, tls_val);
return ret;
}
#endif