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platform_system_core
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Merge "use lseek64 to resolve offset oveflow"

This commit is contained in:
Colin Cross 2013-04-18 20:25:18 +00:00 committed by Gerrit Code Review
parent d7cab8bff1 c05aae4ac4
commit b73a0ef4d0
1 changed files with 4 additions and 4 deletions
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8
toolbox/dd.c
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@ -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);