[S390] fix s390x_newuname
The uname system call for 64 bit compares current->personality without masking the upper 16 bits. If e.g. READ_IMPLIES_EXEC is set the result of a uname system call will always be s390x even if the process uses the s390 personality. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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@ -198,7 +198,7 @@ asmlinkage long s390x_newuname(struct new_utsname __user *name)
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{
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int ret = sys_newuname(name);
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if (current->personality == PER_LINUX32 && !ret) {
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if (personality(current->personality) == PER_LINUX32 && !ret) {
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ret = copy_to_user(name->machine, "s390\0\0\0\0", 8);
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if (ret) ret = -EFAULT;
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}
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