Frans Kaashoek cef1b57d4a Compile user binary to map text without W and data without X ...

Use the flags in elf header to set vm permissions
Modify pgbug() so that usertests text segment is without W
Add test to check app cannot write text segment

2022-08-15 19:02:19 -04:00

..

cat.c

more grind

2020-08-10 11:19:10 -04:00

echo.c

Support exit status for exit/wait

2019-09-10 12:30:10 -04:00

forktest.c

error exit status is 1

2019-09-11 10:04:40 -04:00

grep.c

error exit status is 1

2019-09-11 10:04:40 -04:00

grind.c

suppress an incorrect error message in grind

2020-11-19 16:48:41 -05:00

init.c

Use the major number defined in file.h. The minor number is ignored;

2020-08-21 11:00:45 -04:00

initcode.S

x

2020-08-17 08:18:23 -04:00

kill.c

error exit status is 1

2019-09-11 10:04:40 -04:00

ln.c

error exit status is 1

2019-09-11 10:04:40 -04:00

ls.c

[user/ls]: List specific device file

2022-08-09 20:29:38 -04:00

mkdir.c

error exit status is 1

2019-09-11 10:04:40 -04:00

printf.c

user printf(1 -> printf(

2019-08-27 13:13:03 -04:00

rm.c

error exit status is 1

2019-09-11 10:04:40 -04:00

sh.c

x

2022-08-10 07:21:50 -04:00

stressfs.c

Support exit status for exit/wait

2019-09-10 12:30:10 -04:00

ulib.c

avoid user-level segfault if a process doesn't call exit()

2022-08-10 06:37:21 -04:00

umalloc.c

separate source into kernel/ user/ mkfs/

2019-06-11 09:57:14 -04:00

user.h

Delete rtcdate, which is a left-over from an old lab (thanks Harry Porter)

2022-08-12 09:43:18 -04:00

usertests.c

Compile user binary to map text without W and data without X

2022-08-15 19:02:19 -04:00

usys.pl

separate source into kernel/ user/ mkfs/

2019-06-11 09:57:14 -04:00

wc.c

error exit status is 1

2019-09-11 10:04:40 -04:00

zombie.c

Support exit status for exit/wait

2019-09-10 12:30:10 -04:00