diff options
Diffstat (limited to 'qemu_mode/libqasan/hooks.c')
| -rw-r--r-- | qemu_mode/libqasan/hooks.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/qemu_mode/libqasan/hooks.c b/qemu_mode/libqasan/hooks.c index 0e6c3e08..c542521c 100644 --- a/qemu_mode/libqasan/hooks.c +++ b/qemu_mode/libqasan/hooks.c @@ -25,9 +25,9 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #include "libqasan.h" #include "map_macro.h" +#include <unistd.h> +#include <sys/syscall.h> -ssize_t (*__lq_libc_write)(int, const void *, size_t); -ssize_t (*__lq_libc_read)(int, void *, size_t); char *(*__lq_libc_fgets)(char *, int, FILE *); int (*__lq_libc_atoi)(const char *); long (*__lq_libc_atol)(const char *); @@ -37,8 +37,6 @@ void __libqasan_init_hooks(void) { __libqasan_init_malloc(); - __lq_libc_write = ASSERT_DLSYM(write); - __lq_libc_read = ASSERT_DLSYM(read); __lq_libc_fgets = ASSERT_DLSYM(fgets); __lq_libc_atoi = ASSERT_DLSYM(atoi); __lq_libc_atol = ASSERT_DLSYM(atol); @@ -52,7 +50,7 @@ ssize_t write(int fd, const void *buf, size_t count) { QASAN_DEBUG("%14p: write(%d, %p, %zu)\n", rtv, fd, buf, count); QASAN_LOAD(buf, count); - ssize_t r = __lq_libc_write(fd, buf, count); + ssize_t r = syscall(SYS_write, fd, buf, count); QASAN_DEBUG("\t\t = %zd\n", r); return r; @@ -65,7 +63,7 @@ ssize_t read(int fd, void *buf, size_t count) { QASAN_DEBUG("%14p: read(%d, %p, %zu)\n", rtv, fd, buf, count); QASAN_STORE(buf, count); - ssize_t r = __lq_libc_read(fd, buf, count); + ssize_t r = syscall(SYS_read, fd, buf, count); QASAN_DEBUG("\t\t = %zd\n", r); return r; |