Re: [PATCH 4/7] Remove the use of _syscallX macros in UML

Andreas Schwab
2006-08-28T09:25:53Z

Arnd Bergmann <arnd@arndb.de> writes:

> int switcheroo(int fd, int prot, void *from, void *to, int size)
> {
> - if(munmap(to, size) < 0){
> + if (syscall(munmap, to, size) < 0){

s/unmap/__NR_unmap/

> return(-1);
> }
> - if(mmap(to, size, prot, MAP_SHARED | MAP_FIXED, fd, 0) == (void*) -1){
> + if (syscall(mmap, to, size, prot, MAP_SHARED | MAP_FIXED, fd, 0) == (void*) -1){

s/mmap/__NR_mmap/

> return(-1);
> }
> - if(munmap(from, size) < 0){
> + if (syscall(munmap, from, size) < 0){

s/unmap/__NR_unmap/

Andreas.

--
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."