修改内核路径

hc

2024-05-14 bedbef8ad3e75a304af6361af235302bcc61d06b

 kernel/tools/perf/util/sort.c
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..
@@ -873,8 +873,7 @@
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 static int64_t
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 sort__sym_from_cmp(struct hist_entry *left, struct hist_entry *right)
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 {
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-	struct addr_map_symbol *from_l = &left->branch_info->from;
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-	struct addr_map_symbol *from_r = &right->branch_info->from;
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+	struct addr_map_symbol *from_l, *from_r;
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 	if (!left->branch_info || !right->branch_info)
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 		return cmp_null(left->branch_info, right->branch_info);