diff options
| -rw-r--r-- | commands/crc.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/commands/crc.c b/commands/crc.c index 09af6aa3f9..8f80e424fd 100644 --- a/commands/crc.c +++ b/commands/crc.c @@ -47,9 +47,12 @@ static int file_crc(char* filename, ulong start, ulong size, ulong *crc, } if (start > 0) { - ret = lseek(fd, start, SEEK_SET); - if (ret == -1) { + off_t lseek_ret; + errno = 0; + lseek_ret = lseek(fd, start, SEEK_SET); + if (lseek_ret == (off_t)-1 && errno) { perror("lseek"); + ret = -1; goto out; } } |