From: David S. Miller Date: Mon, 27 May 2019 04:47:13 +0000 (-0700) Subject: Merge branch 'net-tls-two-fixes-for-rx_list-pre-handling' X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b933dc367a1d85edf2db8e6edd5783ae9604813d;p=linux.git Merge branch 'net-tls-two-fixes-for-rx_list-pre-handling' Jakub Kicinski says: ==================== net/tls: two fixes for rx_list pre-handling tls_sw_recvmsg() had been modified to cater better to async decrypt. Partially read records now live on the rx_list. Data is copied from this list before the old do {} while loop, and the not included correctly in deciding whether to sleep or not and lowat threshold handling. These modifications, unfortunately, added some bugs. First patch fixes lowat - we need to calculate the threshold early and make sure all copied data is compared to the threshold, not just the freshly decrypted data. Third patch fixes sleep - if data is picked up from rx_list and no flags are set, we should not put the process to sleep, but rather return the partial read. Patches 2 and 4 add test cases for these bugs, both will cause a sleep and test timeout before the fix. ==================== Signed-off-by: David S. Miller --- b933dc367a1d85edf2db8e6edd5783ae9604813d