Function report |
Source Code:kernel\bpf\verifier.c |
Create Date:2022-07-28 12:56:37 |
Last Modify:2022-05-19 20:02:10 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:Reset the min/max bounds of a register
Proto:static void __mark_reg_unbounded(struct bpf_reg_state *reg)
Type:void
Parameter:
Type | Parameter | Name |
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struct bpf_reg_state * | reg |
1053 | minimum possible (u64)value = 0 |
Name | Describe |
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__mark_reg_unknown | Mark a register as having a completely unknown (scalar) value. |
adjust_scalar_min_max_vals | WARNING: This function does calculations on 64-bit values, but the actual* execution may occur on 32-bit values. Therefore, things like bitshifts* need extra checks in the 32-bit case. |
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