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-rw-r--r--exec.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/exec.c b/exec.c
index 743437a..6d0ef24 100644
--- a/exec.c
+++ b/exec.c
@@ -19,8 +19,8 @@ exec(char *path, char **argv)
struct inode *ip;
struct proghdr ph;
pde_t *pgdir, *oldpgdir;
- struct proc *curproc = myproc();
- uint64 oldsz = curproc->sz;
+ struct proc *p = myproc();
+ uint64 oldsz = p->sz;
begin_op();
@@ -85,8 +85,8 @@ exec(char *path, char **argv)
ustack[1] = argc;
ustack[2] = sp - (argc+1)*sizeof(uint64); // argv pointer
- curproc->sf->rdi = argc;
- curproc->sf->rsi = sp - (argc+1)*sizeof(uint64);
+ p->sf->rdi = argc;
+ p->sf->rsi = sp - (argc+1)*sizeof(uint64);
sp -= (3+argc+1) * sizeof(uint64);
if(copyout(pgdir, sp, ustack, (3+argc+1)*sizeof(uint64)) < 0)
@@ -96,15 +96,15 @@ exec(char *path, char **argv)
for(last=s=path; *s; s++)
if(*s == '/')
last = s+1;
- safestrcpy(curproc->name, last, sizeof(curproc->name));
+ safestrcpy(p->name, last, sizeof(p->name));
// Commit to the user image.
- oldpgdir = curproc->pgdir;
- curproc->pgdir = pgdir;
- curproc->sz = sz;
- curproc->sf->rcx = elf.entry; // main
- curproc->sf->rsp = sp;
- switchuvm(curproc);
+ oldpgdir = p->pgdir;
+ p->pgdir = pgdir;
+ p->sz = sz;
+ p->sf->rcx = elf.entry; // main
+ p->sf->rsp = sp;
+ switchuvm(p);
freevm(oldpgdir, oldsz);
return 0;