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syscalls: make a bunch of system calls use the new user memory operations

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Matheus
2022-12-15 10:19:58 -03:00
parent 30dd3d6ca3
commit 1ead72d897
12 changed files with 151 additions and 48 deletions
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src/sys/syscalls/accept.c
+14 -5
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@@ -3,6 +3,7 @@
#include <kernel/fd.h>
#include <arch/cls.h>
#include <arch/spinlock.h>
#include <kernel/ustring.h>
extern fs_t kerneltmpfs;
@@ -70,6 +71,17 @@ syscallret syscall_accept(int sockfd, void* addr, socklen_t* addrlen){
if(retv.errno)
goto _fail;
retv.errno = u_memcpy(addr, &peer->addr_un, peer->addrlen);
if(retv.errno)
goto _fail;
retv.errno = u_memcpy(addrlen, &peer->addrlen, sizeof(socklen_t));
if(retv.errno)
goto _fail;
connsock->peer = peer;
connsock->state = SOCKET_STATE_CONNECTED;
@@ -87,11 +99,8 @@ syscallret syscall_accept(int sockfd, void* addr, socklen_t* addrlen){
fd_release(fd);
fd_release(connfd);
retv.ret = connifd;
memcpy(addr, &peer->addr_un, peer->addrlen);
*addrlen = peer->addrlen;
retv.ret = connifd;
return retv;