Merge "use lseek64 to resolve offset oveflow" (b73a0ef4) · Commits · e / os / android_system_core

toolbox/dd.c

+4 −4

Original line number	Diff line number	Diff line
		@@ -590,8 +590,8 @@ pos_in(void)

		/* If not a pipe or tape device, try to seek on it. */
		if (!(in.flags & (ISPIPE\|ISTAPE))) {
		if (lseek(in.fd,
		(off_t)in.offset * (off_t)in.dbsz, SEEK_CUR) == -1) {
		if (lseek64(in.fd,
		(off64_t)in.offset * (off64_t)in.dbsz, SEEK_CUR) == -1) {
		fprintf(stderr, "%s: seek error: %s",
		in.name, strerror(errno));
		exit(1);
		@@ -661,8 +661,8 @@ pos_out(void)
		* have specified the seek operand.
		*/
		if (!(out.flags & ISTAPE)) {
		if (lseek(out.fd,
		(off_t)out.offset * (off_t)out.dbsz, SEEK_SET) == -1) {
		if (lseek64(out.fd,
		(off64_t)out.offset * (off64_t)out.dbsz, SEEK_SET) == -1) {
		fprintf(stderr, "%s: seek error: %s\n",
		out.name, strerror(errno));
		exit(1);