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80a27bc0f9
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432 Commits

Author SHA1 Message Date
Hui, Chunyang
80a27bc0f9 Reap zombie children when exit 
This can fix memory leakage when parent not wait4 children.
 2021-08-05 17:52:45 +08:00
LI Qing
865e38258b Add support for '/proc/[pid]/stat' 
Many field values are displayed as 0
 2021-08-05 16:10:54 +08:00
LI Qing
28c0d55c88 Re-organize the structure of procfs 2021-08-05 16:10:54 +08:00
Hui, Chunyang
b2b86b796a Add support for /dev/fd 2021-08-03 21:30:15 +08:00
LI Qing
dc37995bf0 Add getdents support for procfs's inode 2021-08-03 20:40:07 +08:00
LI Qing
215e8ffbdf Add support for robust futex syscalls 2021-07-30 10:25:24 +08:00
zongmin.gu
22af91b9e7 Bump version to 0.23.5 2021-07-29 14:09:36 +08:00
zongmin.gu
1e03b34a3f Update Cargo lock file to align resolv-conf change 2021-07-29 14:09:36 +08:00
ClawSeven
d35d98d551 Add resolv-conf parser 2021-07-28 10:52:46 +08:00
Hui, Chunyang
1acfec6b12 Add support for fchdir and support cd for fish 2021-07-28 09:11:19 +08:00
LI Qing
a54de67431 Fix the wrong value returned from getcwd 
`getcwd` should return the length of buffer filled
 2021-07-27 13:05:35 +08:00
Hui, Chunyang
123369d6ce Fix panic for empty file actions 2021-07-26 19:41:54 +08:00
Hui, Chunyang
5963b70b97 Don't allocate extra memory if already aligned 2021-07-23 13:52:31 +08:00
Hui, Chunyang
3612442adc Fix an error when calculating elf memory usage 
VMLayout was mistakenly used to calculate the memory usage. This
commit is to fix this and seperate VMLayout "add" and "extend"
methods.
 2021-07-23 13:52:31 +08:00
Hui, Chunyang
f9bafa23a4 Fix uninitialized elf memory for loadable segment 2021-07-23 13:52:31 +08:00
Hui, Chunyang
7d54706a8e Add signal check before sigtimedwait return with timeout 2021-07-22 20:24:35 +08:00
zongmin.gu
6adf171bf7 Bump version to 0.23.4 2021-07-21 21:19:31 +08:00
LI Qing
17e4810d3e Add support for "/proc/[pid]/comm" and fix "/proc/[pid]/cmdline" 2021-07-20 19:56:12 +08:00
Hui, Chunyang
e0811a53d2 Bump version to 0.23.3 2021-07-19 19:08:01 +08:00
Shuocheng Wang
3e7fc94ca7 Fix the return value of sched_getaffinity. 2021-07-19 13:23:44 +08:00
ClawSeven
eb07b01ac0 Support timerfd-related syscall 2021-07-16 14:36:27 +08:00
Hui, Chunyang
1e7d258989 Bump version to 0.23.2 2021-07-15 10:03:59 +08:00
LI Qing
1e24dcea6a Modify the protect-integrity tool to print result on file 2021-06-28 21:11:41 +08:00
Hui, Chunyang
6ff50da5be Bump version to 0.23.1 2021-06-25 21:12:42 +08:00
zongmin.gu
f961b786da Bump Occlum version to 0.23.0 2021-06-11 07:41:12 +08:00
Hui, Chunyang
c62b6d4091 Add support for execve 
RFC: https://github.com/occlum/occlum/issues/429
 2021-06-10 20:59:06 +08:00
Hui, Chunyang
bad2581a25 Add dummy implementation of getsockopt for unix domain socket 2021-06-10 20:50:30 +08:00
Hui, Chunyang
0dc85f8229 Add support for indexing unix domain socket file with inode 2021-06-10 20:50:30 +08:00
zongmin.gu
2cedafeacb Add getgroups syscall 2021-06-10 20:14:37 +08:00
Hui, Chunyang
883f7b259f Add support for ioctl FIONREAD, FIOCLEX, FIONCLEX for pipe and uds file 2021-06-07 08:28:51 +08:00
zongmin.gu
3756f0658c Update rust-toolchain to nightly-2020-10-25 2021-06-04 11:59:11 +08:00
LI Qing
eb046d4241 Add O_TRUNC support in open syscall and rewrite the truncate test 2021-06-04 11:47:38 +08:00
LI Qing
001df6f309 Rewrite getdents syscall 2021-06-04 11:37:19 +08:00
LI Qing
789b57c6f7 Add statfs and fstatfs syscall 2021-06-04 11:36:47 +08:00
zongmin.gu
070bdf6f39 Add sendmmsg syscall 2021-06-03 16:24:34 +08:00
Hui, Chunyang
d15a75fafb Add support for POSIX_SPAWN_SETSIGMASK and POSIX_SPAWN_SETSIGDEF 2021-06-01 20:34:51 +08:00
LI Qing
69c79d8252 Fix a potential deadlock when dereference procfs's symlink 2021-06-01 18:40:41 +08:00
LI Qing
9a76ca1888 Add support for '/proc/[pid]/root' 2021-05-25 12:04:50 +08:00
Hui, Chunyang
6d37dd2d90 Add support for mremap with file-backed memory 2021-05-23 15:14:06 +08:00
Hui, Chunyang
a95e26df42 Add support for WNOHANG of waitpid option 2021-05-10 10:11:24 +08:00
LI Qing
ba720dc346 Add fstat support for pipe 2021-05-08 11:25:08 +08:00
Hui, Chunyang
f77e2c5e89 Add support for ioctl TCGETS/TCSETS 2021-04-29 14:23:01 +08:00
zongmin.gu
47349c8d1b Bump the Occlum version to 0.22.0 2021-04-16 09:34:26 +08:00
Hui, Chunyang
df73dd5d7b Remove CLONE_PARENT_SETTID from clone mandatory flags 2021-04-13 20:22:02 +08:00
Hui, Chunyang
a9574ca22e Fix ELF not running when load address not start from zero 2021-04-08 19:04:50 +08:00
Hui, Chunyang
09bac3d4b5 Fix panic for non-specified exec file path 
This commit can prevent panic when user input:
	occlum run /bin
 2021-04-08 11:16:55 +08:00
LI Qing
8db6a55696 Mount ramfs at '/dev/shm' 2021-04-01 14:16:07 +08:00
LI Qing
64a980f529 Add time syscall and default localtime support 2021-03-26 16:56:57 +08:00
Hui, Chunyang
ef7b663c4d Export error message when parsing Elf header 2021-03-22 18:53:22 +08:00
LI Qing
d1edb0e218 Release the check for maximum leaf in cpuid exception 2021-03-16 14:24:01 +08:00