Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-13 15:41:39 +00:00
Code Issues Packages Projects Releases Wiki Activity

netfilter: nf_tables: Release memory obtained by kasprintf

Browse Source 
Free memory region, if nf_tables_set_alloc_name is not successful.

Fixes: 387454901b ("netfilter: nf_tables: Allow set names of up to 255 chars")
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Arvind Yadav 2017-09-20 12:31:28 +05:30 committed by Pablo Neira Ayuso
parent e6b72ee88a
commit e63aaaa6be
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
net/netfilter/nf_tables_api.c
View File

@ -2741,8 +2741,10 @@ cont:
list_for_each_entry(i, &ctx->table->sets, list) {
if (!nft_is_active_next(ctx->net, i))
continue;
if (!strcmp(set->name, i->name))
if (!strcmp(set->name, i->name)) {
kfree(set->name);
return -ENFILE;
}
}
return 0;
}