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935173744a
- avoid a crash in dm-raid1 when discards coincide with mirror recovery; - avoid discarding shared data that's still needed in dm-thin; - don't guarantee that discarded blocks will be wiped in dm-raid1. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJQCV8qAAoJEK2W1qbAHj1niSAP/2K0RkgWvL0hwuaM+us0oh29 XFou6Tb9pH+//QfKOJuClHeSfZFoHYuevvJPtwTqPlHGONE2YXeBtVmyp0k+BS69 xoaQy+OoZFrEbhxyJFrg+lDcxVGRtvo7x9zegeRf++o/skRfRgAjzyLkI8bk4t3v c3vSDTVBikJXlTxa+J7EQpeW29DBiky+tIHQQx0+98u2VSlaFFP6MdLr1ROeq7yF +z3kEXk6qzwL9ZHTWuVCvhi7bw4i18UTrH0wxZuUXWRpz+Va5h7w+/zcQbau6D/s K+BmlAW/fxzZOW4guFU6pCLlVGU4BsJxUXT55UaP4Dx9UuV59EtIPsDb8/Y/pGMX t9xnC4GmSOjw52pW2VR2gUJwG/c5mJ9g/mdP6twQzcC4JJ+CYg4Q5lH88qzDqceS VCrW681nIKIVoja5n1adv6gbZax8hlR/z8ElXrqELDmXk7nKBLOLdDVSXzZ9ceX1 RnvtAZE/zrxcslKHw52Sd37c8YRer/fgx3kQxhXd1nb096DgiWvE/taD/ixjWHQX Eu1KrQIelvw63/BNNTKYRF7xS0dGKsGNaXWln7cMONG28CnrWG/8f+mp+KG73x5e Fc8yCONHNbqmf95yx1N0MgfYlZFjBBw0+BtqmR7QVcnG3r4SaSug+F72SPb5nN/B ZBmwNcSBaaC952+5pMZa =gbLp -----END PGP SIGNATURE----- Merge tag 'dm-3.5-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm Pull device-mapper discard fixes from Alasdair G Kergon: - avoid a crash in dm-raid1 when discards coincide with mirror recovery; - avoid discarding shared data that's still needed in dm-thin; - don't guarantee that discarded blocks will be wiped in dm-raid1. * tag 'dm-3.5-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm: dm raid1: set discard_zeroes_data_unsupported dm thin: do not send discards to shared blocks dm raid1: fix crash with mirror recovery and discard