Make more functions friendly to Address Sanitizer

This commit is contained in:
Justine Tunney 2021-02-02 03:45:31 -08:00
parent 3ab76b2312
commit cbfd4ccd1e
70 changed files with 1267 additions and 291 deletions

View file

@ -1011,6 +1011,10 @@ static int OpMkdir(struct Machine *m, int64_t path, int mode) {
return mkdir(LoadStr(m, path), mode);
}
static int OpMkdirat(struct Machine *m, int dirfd, int64_t path, int mode) {
return mkdirat(XlatAfd(m, dirfd), LoadStr(m, path), mode);
}
static int OpMknod(struct Machine *m, int64_t path, uint32_t mode,
uint64_t dev) {
return mknod(LoadStr(m, path), mode, dev);
@ -1024,10 +1028,20 @@ static int OpUnlink(struct Machine *m, int64_t path) {
return unlink(LoadStr(m, path));
}
static int OpUnlinkat(struct Machine *m, int dirfd, int64_t path, int flags) {
return unlinkat(XlatAfd(m, dirfd), LoadStr(m, path), XlatAtf(flags));
}
static int OpRename(struct Machine *m, int64_t src, int64_t dst) {
return rename(LoadStr(m, src), LoadStr(m, dst));
}
static int OpRenameat(struct Machine *m, int srcdirfd, int64_t src,
int dstdirfd, int64_t dst) {
return renameat(XlatAfd(m, srcdirfd), LoadStr(m, src), XlatAfd(m, dstdirfd),
LoadStr(m, dst));
}
static int OpTruncate(struct Machine *m, int64_t path, uint64_t length) {
return truncate(LoadStr(m, path), length);
}
@ -1384,12 +1398,12 @@ void OpSyscall(struct Machine *m, uint32_t rde) {
SYSCALL(0x0DD, OpFadvise(m, di, si, dx, r0));
SYSCALL(0x0E4, OpClockGettime(m, di, si));
SYSCALL(0x101, OpOpenat(m, di, si, dx, r0));
SYSCALL(0x102, mkdirat(XlatAfd(m, di), P(si), dx));
SYSCALL(0x102, OpMkdirat(m, di, si, dx));
SYSCALL(0x104, fchownat(XlatAfd(m, di), P(si), dx, r0, XlatAtf(r8)));
SYSCALL(0x105, futimesat(XlatAfd(m, di), P(si), P(dx)));
SYSCALL(0x106, OpFstatat(m, di, si, dx, r0));
SYSCALL(0x107, unlinkat(XlatAfd(m, di), P(si), XlatAtf(dx)));
SYSCALL(0x108, renameat(XlatAfd(m, di), P(si), XlatAfd(m, dx), P(r0)));
SYSCALL(0x107, OpUnlinkat(m, di, si, dx));
SYSCALL(0x108, OpRenameat(m, di, si, dx, r0));
SYSCALL(0x10D, OpFaccessat(m, di, si, dx, r0));
SYSCALL(0x113, splice(di, P(si), dx, P(r0), r8, XlatAtf(r9)));
SYSCALL(0x115, sync_file_range(di, si, dx, XlatAtf(r0)));