diff options
Diffstat (limited to 'lib/libstand/splitfs.c')
| -rw-r--r-- | lib/libstand/splitfs.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/lib/libstand/splitfs.c b/lib/libstand/splitfs.c index 8792464..35593ad 100644 --- a/lib/libstand/splitfs.c +++ b/lib/libstand/splitfs.c @@ -250,6 +250,9 @@ splitfs_seek(struct open_file *f, off_t offset, int where) case SEEK_END: panic("splitfs_seek: SEEK_END not supported"); break; + default: + errno = EINVAL; + return (-1); } if (seek_by > 0) { @@ -261,8 +264,10 @@ splitfs_seek(struct open_file *f, off_t offset, int where) void *tmp; tmp = malloc(SEEK_BUF); - if (tmp == NULL) + if (tmp == NULL) { + errno = ENOMEM; return (-1); + } nread = 0; for (; seek_by > 0; seek_by -= nread) { @@ -283,8 +288,10 @@ splitfs_seek(struct open_file *f, off_t offset, int where) if (sf->file_pos + seek_by < 0) panic("splitfs_seek: can't seek past the beginning of the slice"); new_pos = lseek(sf->curfd, seek_by, SEEK_CUR); - if (new_pos < 0) + if (new_pos < 0) { + errno = EINVAL; return (-1); + } sf->tot_pos += new_pos - sf->file_pos; sf->file_pos = new_pos; } |
