Remove never set flag FL_OVERWRITE. The only place where
it was checked led to lock/critnest leak.
This commit is contained in:
parent
bf73979dd9
commit
603819bc74
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=261627
@ -280,7 +280,6 @@ flowtable_pcpu_unlock(struct flowtable *table, uint32_t hash)
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#define FL_ENTRY_UNLOCK(table, hash) (table)->ft_unlock((table), (hash))
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#define FL_STALE (1<<8)
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#define FL_OVERWRITE (1<<10)
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static struct flentry *flowtable_lookup_common(struct flowtable *,
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struct sockaddr_storage *, struct sockaddr_storage *, struct mbuf *, int);
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@ -833,8 +832,6 @@ flowtable_insert(struct flowtable *ft, uint32_t hash, uint32_t *key,
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FL_ENTRY_UNLOCK(ft, hash);
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uma_zfree(ft->ft_zone, newfle);
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if (flags & FL_OVERWRITE)
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goto skip;
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return (EEXIST);
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}
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/*
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@ -1580,8 +1580,6 @@ extern struct pf_src_node *pf_find_src_node(struct pf_addr *,
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extern void pf_unlink_src_node(struct pf_src_node *);
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extern void pf_unlink_src_node_locked(struct pf_src_node *);
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extern u_int pf_free_src_nodes(struct pf_src_node_list *);
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extern void pf_print_state(struct pf_state *);
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extern void pf_print_flags(u_int8_t);
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extern u_int16_t pf_cksum_fixup(u_int16_t, u_int16_t, u_int16_t,
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u_int8_t);
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@ -1744,8 +1742,6 @@ int pf_osfp_get(struct pf_osfp_ioctl *);
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int pf_osfp_match(struct pf_osfp_enlist *, pf_osfp_t);
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#ifdef _KERNEL
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void pf_print_host(struct pf_addr *, u_int16_t, u_int8_t);
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void pf_step_into_anchor(struct pf_anchor_stackframe *, int *,
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struct pf_ruleset **, int, struct pf_rule **,
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struct pf_rule **, int *);
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