Develop Main Merge 2 #162
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Develop Main Merge 2 #162
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* epoll fixes in nacl * new changes Co-authored-by: lind <lind@nyu.edu>
* adding fchmod to nacl * fixing NaCl fchmod() syscall Co-authored-by: lind <lind@nyu.edu>
* Modified fork to preserve shared memory mappings in child * Fancy mremap use! * Major posix shm fixup * Sizeof fix * Update shm count on exit * Extra comments, moved shmid into separate field in vmmap entry Co-authored-by: lind <lind@nyu.edu>
* replace copylock, remove logs * replace copylock, remove logs * whitespace fix, remove checkaddr log * inline attempt * inline attempt * inline attempt * inline attempt * whitespace pr fixes * readd host desc checks
* Fixed mutex isolation, made implementation less silly * Added explanation of glibc to comment
* Added truncate and ftruncate system call implementations * Actually translated fd... oops
* transition waitany to only use zombie list * transition waitany to only use zombie list * consolidate echild check * consolidate echild check * fix comments * fix comments * fix comments * fix PR comments, remove bad mutex * make first check sane * fix specified pid impl. * fix specified pid impl. * cleanup comments * cleanup comments * second overhaul for performance * second overhaul for performance * second overhaul for performance * second overhaul for performance * second overhaul for performance * fix PR changes, add WNOHANG for fixed pid
* initial commit * initial commit * initial commit * initial commit * initial commit * initial commit * initial commit * initial commit * initial commit * initial commit * initial commit * initial commit * initial commit * initial commit * initial commit * initial commit * initial commit * initial commit * initial commit * initial commit * initial commit * memory protections * memory protections * memory protections * memory protections * fix select * fix stat * fix statbuf fields * fix warnings * pr changes and syscommon revert * pr changes and syscommon revert * pr changes and syscommon revert * pr comments
* update cancellation status * exit in handler * switch segv with cage user addr to untrusted * properly teardown vmmap in fatal handler * reorganize to only use kill on untrusted, create own cancel handler * reorganize to only use kill on untrusted, create own cancel handler * reorganize to only use kill on untrusted, create own cancel handler * reorganize to only use kill on untrusted, create own cancel handler * reorganize to only use kill on untrusted, create own cancel handler * cleanup and comment * cleanup and comment * cleanup and comment * add cancel point interface * add cancel point interface * insert rustposix kill functions * insert rustposix kill functions * insert rustposix kill functions * insert rustposix kill functions * insert rustposix kill functions * insert rustposix kill functions * insert rustposix kill functions * insert rustposix kill functions * implement cancel points * implement cancel points * implement cancel points * implement cancel points * implement cancel points * implement cancel points * implement cancel points * implement cancel points * implement cancel points * implement cancel points * implement cancel points * implement cancel points * implement cancel points * refactor cancellation * refactor for thread exit * refactor for thread exit * merge nacl desc removal, add epipe handle * add cv cancellation * add cv cancellation * add cv cancellation * add cv cancellation * fix teardown bug for multiple threads * fix teardown bug for multiple threads * fix teardown bug for multiple threads * fix teardown bug for multiple threads * fix teardown bug for multiple threads * fix teardown bug for multiple threads * fix teardown bug for multiple threads * fix teardown bug for multiple threads * remove comment * more comments
* quick io * quick io * restore addr check * remove CAS from suspension states * remove CAS from suspension states * comments
* Added Mknod and Fchdir * Update lind_platform.c * Update lind_platform.c * Update nacl_syscalls.h * Update nacl_syscalls.h --------- Co-authored-by: lind <lind@nyu.edu>
* Added Mknod and Fchdir * Update lind_platform.c * Update lind_platform.c * Update nacl_syscalls.h * Update nacl_syscalls.h * Remove mknod Syscall * Update nacl_syscalls.h * Update lind_platform.c * Update nacl_syscalls.h * Update nacl_syscall_common.c --------- Co-authored-by: lind <lind@nyu.edu>
* hook semaphores * hook semaphores * hook semaphores * hook semaphores * hook semaphores * hook semaphores * hook semaphores * fix platform
* Adding fsync * Adding fdatasync --------- Co-authored-by: lind <lind@nyu.edu>
* Adding fsync * Adding fdatasync * Adding sync_file_range * Change as an off_t * Update nacl_syscall_handlers_gen.py * Update nacl_syscall_handlers_gen.py * Update nacl_syscall_handlers_gen.py * Update nacl_syscall_handlers_gen.py --------- Co-authored-by: lind <lind@nyu.edu>
* update * update * update * update * update * update * update * update * update * update * update * update * update * update * update * update * update * update * update * update * update * update * update * update * Adding strace functionality * tracing_calls * tracing_calls * tracing_calls * update * update * update * remove tracing on pthread functions * update * update * update * update * update * update * update * update * update * update * update * update * update * update * updatees on variables in strace * correct shm calls tracing * cleanup strace.h * update * fix scons * correct trace .h file * tracing out file initialized to NULL * change sr scons * tracing scons format * update * still trying scons * set tracing output no buffer * update * add trace file close * fix syntax * update * add close tracing file * added pid into strace Author: Yashaswi Makula <yashaswi.makula@gmail.com> * strace formatting * remove trace-to-file env * updated missing strace functions * updates to strace * updates to strace format * update * more fixes * update * fix tracing missing args, missing rets, wrong args * fix typo * correcting args * correcting print statements * correcting print statements * updating strace * updating strace * updating strace * updating strace * updating strace * updating strace * updating strace * updating strace * updating strace * updating strace * updating strace * updating strace * updating strace * int datatype update * int datatype update * int datatype update * int datatype update * int datatype update * int datatype update * int datatype update * int datatype update * int datatype update * int datatype update * remove vscode file * Revert "Merge branch 'add2' of https://github.com/Lind-Project/native_client into add-tracing2" This reverts commit 6013817, reversing changes made to 78850c9. * testing tracing print string bufs * fix print length macro * fix formmating * fix write print * update tracing print for unlink and rename * unify tracing reval types * add tracing string formatting function * fix typo * debug formatting * debug formatting * typo * fix formatting * fix formatting * update * fix formatting * fix formatting * apply formatting to many tracing functions * fix typo * more cleanup * review corrections * formatting changes * fixing test failures * fix some formatting issue * freeing formatting buffers * fix typo * adding trace for sync range * add newline --------- Co-authored-by: Yashaswi Makula <yashaswi.makula@gmail.com> Co-authored-by: Rupesh Koushik <rupeshkoushik@Rupeshs-Mac-mini.local> Co-authored-by: lind <lind@nyu.edu> Co-authored-by: Nicholas Renner <nicholassrenner@gmail.com>
* update * update * update * update * update * update * update * update * update * update * update * update * update * update * update * update * update * update * update * update * update * update * update * update * Adding strace functionality * tracing_calls * tracing_calls * tracing_calls * update * update * update * remove tracing on pthread functions * update * update * update * update * update * update * update * update * update * update * update * update * update * update * updatees on variables in strace * correct shm calls tracing * cleanup strace.h * update * fix scons * correct trace .h file * tracing out file initialized to NULL * change sr scons * tracing scons format * update * still trying scons * set tracing output no buffer * update * add trace file close * fix syntax * update * add close tracing file * added pid into strace Author: Yashaswi Makula <yashaswi.makula@gmail.com> * strace formatting * remove trace-to-file env * updated missing strace functions * updates to strace * updates to strace format * update * more fixes * update * fix tracing missing args, missing rets, wrong args * fix typo * correcting args * correcting print statements * correcting print statements * updating strace * updating strace * updating strace * updating strace * updating strace * updating strace * updating strace * updating strace * updating strace * updating strace * updating strace * updating strace * updating strace * int datatype update * int datatype update * int datatype update * int datatype update * int datatype update * int datatype update * int datatype update * int datatype update * int datatype update * int datatype update * remove vscode file * Revert "Merge branch 'add2' of https://github.com/Lind-Project/native_client into add-tracing2" This reverts commit 6013817, reversing changes made to 78850c9. * testing tracing print string bufs * fix print length macro * fix formmating * fix write print * update tracing print for unlink and rename * unify tracing reval types * add tracing string formatting function * fix typo * debug formatting * debug formatting * typo * fix formatting * fix formatting * update * fix formatting * fix formatting * apply formatting to many tracing functions * fix typo * more cleanup * review corrections * formatting changes * fixing test failures * fix some formatting issue * freeing formatting buffers * fix typo * adding trace for sync range * add newline * update formatting * update print statements * update Lstat print statements * add_dependencies * update path * totat time * totat time * totat time * totat time * totat time * totat time * totat time * totat time * totat time * totat time * totat time * totat time * totat time * totat time * totat time * totat time * totat time * totat time * totat time * totat time * totat time * strace time * resolve merge conflicts * delete vsc * resolve merge conflicts * remove whitespaces * indent * indent * remove comments * indent * Delete dup * Revert "Delete dup" This reverts commit a586635. * remove whitelines * remove totaltime * update sel_mem * update whitespaces * remove whitelines * remove comments * remove whitelines --------- Co-authored-by: Yizhuo Liang <yizhuo.liang.hello@gmail.com> Co-authored-by: Yashaswi Makula <yashaswi.makula@gmail.com> Co-authored-by: Rupesh Koushik <rupeshkoushik@Rupeshs-Mac-mini.local> Co-authored-by: lind <lind@nyu.edu> Co-authored-by: Nicholas Renner <nicholassrenner@gmail.com>
* [WIP]Add Sigaction * Convert pointers * Added sigaction NaCl fixes * Add kill syscall * Convert struct sigaction to struct nacl_abi_sigaction * Make sa_handler uint32_t * Added NaCl signal handler * Add sigprocmask syscall * Fix redundant sigprocmask signature in nacl_syscall_handlers_gen.py * Fix type castings in NaclSysSigprocmask * Fix incorrect types for nacl_abi_sigaction * Added successful untrusted sighandler for when we're signaled in untrusted code! * Remove teardown for SIGPIPE * Add alarm syscall * Add setitimer syscall * Remove redundant code for alarm * Remove an extra const * Lind now allows returns from signal handlers There still is a problem about our return address not being 32 byte aligned, but we will deal with that later * Add Sigprocmask Syscall (#135) * Add sigprocmask syscall * Fix redundant sigprocmask signature in nacl_syscall_handlers_gen.py * Fix type castings in NaclSysSigprocmask * Fix incorrect types for nacl_abi_sigaction * Remove teardown for SIGPIPE (#136) --------- Co-authored-by: Nicholas Renner <nicholassrenner@gmail.com> * merge * merge * Fixed the untrusted code path, added the trusted code path, not fully tested * fix is untrusted bug * Some updates to try to fix trusted * further fixes * natp vs reg fix, other fixes * revert to fix untrusted * minor fix * redzone now respected * update pending signal fn signatures * update pending signal fn signatures * small fix number seven trillion * stack ptr adjustment * Draft of final stag of signal catching, working out final bugs * trusted flag restoration and untrusted stack pointer fix * 32 byte alignment sigtrap attempt * Made sure padding bytes update correctly * Handled 32 byte alignment successfully * Respect trusted redzone * Removed unnecessary cruft * additional handling settings * merge develop * add mainthread init * add mainthread init * usr2 test * Fixed every signal bug I have seen so far except for signals in the gettls function and 2 commented race conditions * merge updates * merge updates * return to program if signal blocked * add signal flag * add signal flag * add signal flag * fixed one race condition * add signal flag * Added signal return reset of sigmask * refactor * merge sigreturn * remove suspension handler * fix exception flag * tls fix * code refactor and minor fix for entry * Fixed early syscall rsp clobber bug * Fixed TOCTTOU * add back in signal flag * mask debug * mask debug * mask debug * mask debug * mask debug * mask debug * mask debug * mask debug * mask debug * long architectural comment * small change to fix push? * Fixed comment * Section headers and references * removed weird text * remove debug * remove debug * remove debug * remove debug * additional comments * comment out NACL_STACK_ALIGN for handler * restore stack align * move rsp to end of context struct * pop rsp * pop rsp * mask r15 on rsp pop * mask r15 on rsp pop * restore original rsp position * add sp duplicate to struct * update comment * pr comments and fixes * pr comments and fixes * pr comments and fixes * pr comments and fixes * pr comments and fixes * fix merge * fix merge * merge tracing * notrap * add debug ifdef * merge * strace on sigint --------- Co-authored-by: lind <lind@nyu.edu> Co-authored-by: jesings <34111484+jesings@users.noreply.github.com> Co-authored-by: Tian(Maxwell) Yang <maxwell_yang@outlook.com> Co-authored-by: Tian Yang <31149339+AlpacaMax@users.noreply.github.com>
* sort the output * sort * update sort * remove line * sort * sort * update spacing * update spacing * update % sort
* fix prog ctr * fix prog ctr * fix prog ctr
yashaswi2000
approved these changes
Mar 28, 2024
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