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Unexpand vchroot paths returned by get{sock,peer}name
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+3
src/kernel/emulation/linux/network/bind.c
+3
src/kernel/emulation/linux/network/bind.c
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#include "duct.h"
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extern void *memcpy(void *dest, const void *src, __SIZE_TYPE__ n);
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extern __SIZE_TYPE__ strlen(const char* src);
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extern char* strcpy(char* dest, const char* src);
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extern char *strncpy(char *dest, const char *src, __SIZE_TYPE__ n);
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#include "../vchroot_expand.h"
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#include "../bsdthread/per_thread_wd.h"
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src/kernel/emulation/linux/network/connect.c
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src/kernel/emulation/linux/network/connect.c
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#include "../bsdthread/cancelable.h"
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extern void *memcpy(void *dest, const void *src, __SIZE_TYPE__ n);
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extern __SIZE_TYPE__ strlen(const char* src);
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extern char* strcpy(char* dest, const char* src);
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extern char *strncpy(char *dest, const char *src, __SIZE_TYPE__ n);
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#include "../vchroot_expand.h"
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#include "../bsdthread/per_thread_wd.h"
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src/kernel/emulation/linux/network/getpeername.c
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src/kernel/emulation/linux/network/getpeername.c
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#include "../base.h"
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#include "../errno.h"
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#include <linux-syscalls/linux.h>
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#include <sys/socket.h>
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#include "duct.h"
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#include "../vchroot_expand.h"
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extern __SIZE_TYPE__ strlen(const char* src);
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extern char* strcpy(char* dest, const char* src);
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extern char *strncpy(char *dest, const char *src, __SIZE_TYPE__ n);
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long sys_getpeername(int fd, void* asa, int* socklen)
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{
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{
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fixed = (struct sockaddr_fixup*) asa;
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fixed->bsd_family = sfamily_linux_to_bsd(fixed->linux_family);
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if (fixed->bsd_family == PF_LOCAL) {
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struct vchroot_unexpand_args vc;
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strcpy(vc.path, fixed->sun_path);
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ret = vchroot_unexpand(&vc);
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if (ret < 0)
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return errno_linux_to_bsd(ret);
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strncpy(fixed->sun_path, vc.path, sizeof(fixed->sun_path) - 1);
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fixed->sun_path[sizeof(fixed->sun_path) - 1] = '\0';
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*socklen = sizeof(*fixed) - sizeof(fixed->sun_path) + strlen(fixed->sun_path) + 1;
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}
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fixed->bsd_length = *socklen;
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}
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+21
src/kernel/emulation/linux/network/getsockname.c
+21
src/kernel/emulation/linux/network/getsockname.c
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#include "../base.h"
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#include "../errno.h"
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#include <linux-syscalls/linux.h>
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#include <sys/socket.h>
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#include "duct.h"
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#include "../vchroot_expand.h"
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extern __SIZE_TYPE__ strlen(const char* src);
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extern char* strcpy(char* dest, const char* src);
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extern char *strncpy(char *dest, const char *src, __SIZE_TYPE__ n);
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long sys_getsockname(int fd, void* asa, int* socklen)
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{
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{
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fixed = (struct sockaddr_fixup*) asa;
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fixed->bsd_family = sfamily_linux_to_bsd(fixed->linux_family);
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if (fixed->bsd_family == PF_LOCAL) {
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struct vchroot_unexpand_args vc;
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strcpy(vc.path, fixed->sun_path);
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ret = vchroot_unexpand(&vc);
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if (ret < 0)
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return errno_linux_to_bsd(ret);
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strncpy(fixed->sun_path, vc.path, sizeof(fixed->sun_path) - 1);
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fixed->sun_path[sizeof(fixed->sun_path) - 1] = '\0';
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*socklen = sizeof(*fixed) - sizeof(fixed->sun_path) + strlen(fixed->sun_path) + 1;
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}
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fixed->bsd_length = *socklen;
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}
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