diff for duplicates of <20210315121824.GC4296@linux.home> diff --git a/a/1.txt b/N1/1.txt index 383a077..eefda68 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -16,7 +16,7 @@ On Fri, Mar 12, 2021 at 10:47:53PM +0800, lyl2019@mail.ustc.edu.cn wrote: > > > > > > In ppp_unregister_channel, pch could be freed in ppp_unbridge_channels() > > > but after that pch is still in use. Inside the function ppp_unbridge_channels, -> > > if "pchbb = pch" is true and then pch will be freed. +> > > if "pchbb == pch" is true and then pch will be freed. > > > > Do you have a way to reproduce a use-after-free scenario? > > diff --git a/a/content_digest b/N1/content_digest index 38cc39f..11f4fcb 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -3,7 +3,7 @@ "ref\02ad7aaa2.fcad.17826e87afb.Coremail.lyl2019@mail.ustc.edu.cn\0" "From\0Guillaume Nault <gnault@redhat.com>\0" "Subject\0Re: Re: [BUG] net/ppp: A use after free in ppp_unregister_channe\0" - "Date\0Mon, 15 Mar 2021 12:18:24 +0000\0" + "Date\0Mon, 15 Mar 2021 13:18:24 +0100\0" "To\0lyl2019@mail.ustc.edu.cn\0" "Cc\0Tom Parkin <tparkin@katalix.com>" paulus@samba.org @@ -31,7 +31,7 @@ "> > > \n" "> > > In ppp_unregister_channel, pch could be freed in ppp_unbridge_channels()\n" "> > > but after that pch is still in use. Inside the function ppp_unbridge_channels,\n" - "> > > if \"pchbb = pch\" is true and then pch will be freed.\n" + "> > > if \"pchbb == pch\" is true and then pch will be freed.\n" "> > \n" "> > Do you have a way to reproduce a use-after-free scenario?\n" "> > \n" @@ -64,4 +64,4 @@ "I don't think this is going to improve anything, as\n" ppp_unregister_channel() couldn't take any corrective action anyway. -cad9ba4dd0ca9d773d687f7c7c485a35ea8abaebae87cf4b4b022ce4bd8fa985 +51b740702754ecfc3700698b2ba5ae3f2f7f9e534227e9e854fc1fe7d4da5201
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