On Fri, 19 Mar 2021 11:06:49 +0000 (UTC), Christophe Leroy wrote: > Similarly to the work done earlier with writes, this series > converts signal32 to using user_read_access_begin/end and > unsafe_get_user() and friends. > > Applies on to of the signal64 series, ie on merge-test (ca6e327fefb2) > > Christophe Leroy (10): > signal: Add unsafe_get_compat_sigset() > powerpc/uaccess: Also perform 64 bits copies in > unsafe_copy_from_user() on ppc32 > powerpc/signal: Add unsafe_copy_ck{fpr/vsx}_from_user > powerpc/signal32: Rename save_user_regs_unsafe() and > save_general_regs_unsafe() > powerpc/signal32: Remove ifdefery in middle of if/else in sigreturn() > powerpc/signal32: Perform access_ok() inside restore_user_regs() > powerpc/signal32: Reorder user reads in restore_tm_user_regs() > powerpc/signal32: Convert restore_[tm]_user_regs() to user access > block > powerpc/signal32: Convert do_setcontext[_tm]() to user access block > powerpc/signal32: Simplify logging in sigreturn() > > [...] Applied to powerpc/next. [01/10] signal: Add unsafe_get_compat_sigset() https://git.kernel.org/powerpc/c/fb05121fd6a20f0830ff2a4420c51af6ca4ac6e7 [02/10] powerpc/uaccess: Also perform 64 bits copies in unsafe_copy_from_user() on ppc32 https://git.kernel.org/powerpc/c/c1cc1570bc8d94f288060f262f11be8f7672578c [03/10] powerpc/signal: Add unsafe_copy_ck{fpr/vsx}_from_user https://git.kernel.org/powerpc/c/7c11f8893a76ac4e86c07f4b57371d5fa593627f [04/10] powerpc/signal32: Rename save_user_regs_unsafe() and save_general_regs_unsafe() https://git.kernel.org/powerpc/c/f918a81e209f24acb45cd935bcfb78d2c024f6a1 [05/10] powerpc/signal32: Remove ifdefery in middle of if/else in sigreturn() https://git.kernel.org/powerpc/c/ca9e1605cdd9473a0eb4d6da238d2524be12591a [06/10] powerpc/signal32: Perform access_ok() inside restore_user_regs() https://git.kernel.org/powerpc/c/362471b3192e4184fff5fedee1ea20bdf637a0c8 [07/10] powerpc/signal32: Reorder user reads in restore_tm_user_regs() https://git.kernel.org/powerpc/c/036fc2cb1dc2245c2ea7d2f03c7af80417b6310c [08/10] powerpc/signal32: Convert restore_[tm]_user_regs() to user access block https://git.kernel.org/powerpc/c/627b72bee84d6652e0af26617e71ce2b3c18fcd5 [09/10] powerpc/signal32: Convert do_setcontext[_tm]() to user access block https://git.kernel.org/powerpc/c/887f3ceb51cd34109ac17bfc98695162e299e657 [10/10] powerpc/signal32: Simplify logging in sigreturn() https://git.kernel.org/powerpc/c/c7393a71eb1abdda7e3a3ef798bae60de11540ec cheers