Change Details

Instead, construct an auxargs array on the stack and copy it out all at once. Use an array of Elf_Auxinfo rather than pairs of Elf_Addr * to represent the array. This is the correct type where pairs of words just happend to work. To reduce the size of the diff, AUXARGS_ENTRY is altered to act on this array rather than introducing a new macro. Fixes AT_RANDOM and AT_EXECFN in 32-bit linux on amd64.

Instead, construct an auxargs array on the stack and copy it out all at once. Use an array of Elf_Auxinfo rather than pairs of Elf_Addr * to represent the array. This is the correct type where pairs of words just happend to work. To reduce the size of the diff, AUXARGS_ENTRY is altered to act on this array rather than introducing a new macro. Return errors on copyout() and suword() failures and handle them in the caller. Incidentally fixes AT_RANDOM and AT_EXECFN in 32-bit linux on amd64 which incorrectly used AUXARG_ENTRY instead of AUXARGS_ENTRY_32 (now removed).

Instead, construct an auxargs array on the stack and copy it out all at once. Use an array of Elf_Auxinfo rather than pairs of Elf_Addr * to represent the array. This is the correct type where pairs of words just happend to work. To reduce the size of the diff, AUXARGS_ENTRY is altered to act on this array rather than introducing a new macro. FReturn errors on copyout() and suword() failures and handle them in the caller. Incidentally fixes AT_RANDOM and AT_EXECFN in 32-bit linux on amd64 which incorrectly used AUXARG_ENTRY instead of AUXARGS_ENTRY_32 (now removed).