diff options
| author | Robert Morris <rtm@csail.mit.edu> | 2012-08-28 12:57:13 -0400 |
|---|---|---|
| committer | Robert Morris <rtm@csail.mit.edu> | 2012-08-28 12:57:13 -0400 |
| commit | c1ee7eb4d31bd17e48857479fec8f4c2065d4b7d (patch) | |
| tree | e54d9304b6f5d90bdf7a926808fd7d5923d39526 /syscall.c | |
| parent | 8960f60b30b69a1f45ffa9d8b2b204714725f1fa (diff) | |
| parent | 951b77f7eced2165312d5c12d6256e874dba10f8 (diff) | |
| download | xv6-labs-2022-c1ee7eb4d31bd17e48857479fec8f4c2065d4b7d.tar.xz xv6-labs-2022-c1ee7eb4d31bd17e48857479fec8f4c2065d4b7d.zip | |
Merge branch 'master' of git+ssh://amsterdam.csail.mit.edu/home/am0/6.828/xv6
Diffstat (limited to 'syscall.c')
| -rw-r--r-- | syscall.c | 4 |
1 files changed, 1 insertions, 3 deletions
@@ -129,9 +129,7 @@ syscall(void) int num; num = proc->tf->eax; - if(num >= 0 && num < SYS_open && syscalls[num]) { - proc->tf->eax = syscalls[num](); - } else if (num >= SYS_open && num < NELEM(syscalls) && syscalls[num]) { + if(num > 0 && num < NELEM(syscalls) && syscalls[num]) { proc->tf->eax = syscalls[num](); } else { cprintf("%d %s: unknown sys call %d\n", |