Found by coverity. Signed-off-by: Hannes Reinecke <hare@xxxxxxxx> --- kpartx/gpt.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/kpartx/gpt.c b/kpartx/gpt.c index 5a54970..3dac605 100644 --- a/kpartx/gpt.c +++ b/kpartx/gpt.c @@ -206,9 +206,10 @@ read_lba(int fd, uint64_t lba, void *buffer, size_t bytes) int sector_size = get_sector_size(fd); off_t offset = lba * sector_size; uint64_t lastlba; - ssize_t bytesread; + ssize_t bytesread; - lseek(fd, offset, SEEK_SET); + if (lseek(fd, offset, SEEK_SET) < 0) + return 0; bytesread = read(fd, buffer, bytes); lastlba = last_lba(fd); -- 2.6.6 -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
