Messages in this thread | | | Date | Sat, 23 Apr 2022 12:26:43 +0200 | Subject | Re: [PATCH net 0/2] net/smc: Two fixes for smc fallback | From | Karsten Graul <> |
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On 22/04/2022 09:56, Wen Gu wrote: > This patch set includes two fixes for smc fallback: > > Patch 1/2 introduces some simple helpers to wrap the replacement > and restore of clcsock's callback functions. Make sure that only > the original callbacks will be saved and not overwritten. > > Patch 2/2 fixes a syzbot reporting slab-out-of-bound issue where > smc_fback_error_report() accesses the already freed smc sock (see > https://lore.kernel.org/r/00000000000013ca8105d7ae3ada@google.com/). > The patch fixes it by resetting sk_user_data and restoring clcsock > callback functions timely in fallback situation.
Thank you for the analysis and the fix!
For the series: Acked-by: Karsten Graul <kgraul@linux.ibm.com>
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