xattr: Remove unnecessary NULL attribute name check
When NULL is passed to one of the xattr system calls as the attribute name, copying that name from user space already fails with -EFAULT; xattr_resolve_name is never called with a NULL attribute name. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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@ -675,9 +675,6 @@ xattr_resolve_name(const struct xattr_handler **handlers, const char **name)
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{
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const struct xattr_handler *handler;
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if (!*name)
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return ERR_PTR(-EINVAL);
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for_each_xattr_handler(handlers, handler) {
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const char *n;
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