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D58552.1794744840.diff
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diff --git a/sys/net/if_vxlan.c b/sys/net/if_vxlan.c
--- a/sys/net/if_vxlan.c
+++ b/sys/net/if_vxlan.c
@@ -2309,7 +2309,8 @@
} args;
int out, error;
- if (ifd->ifd_cmd >= vxlan_control_table_size)
+ if (ifd->ifd_cmd >= vxlan_control_table_size ||
+ vxlan_control_table[ifd->ifd_cmd].vxlc_func == NULL)
return (EINVAL);
bzero(&args, sizeof(args));
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D58552.1794744840.diff (365 B)
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D58552: if_vxlan(4): fix panic by validating unused drvspec values
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