diff options
| -rw-r--r-- | block/vvfat.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/block/vvfat.c b/block/vvfat.c index c1acb3586..592d6e6b6 100644 --- a/block/vvfat.c +++ b/block/vvfat.c @@ -868,7 +868,8 @@ static int init_directories(BDRVVVFATState* s, { direntry_t* entry=array_get_next(&(s->directory)); entry->attributes=0x28; /* archive | volume label */ - snprintf((char*)entry->name,11,"QEMU VVFAT"); + memcpy(entry->name,"QEMU VVF",8); + memcpy(entry->extension,"AT ",3); } /* Now build FAT, and write back information into directory */ @@ -2256,7 +2257,11 @@ static int commit_one_file(BDRVVVFATState* s, c = c1; } - ftruncate(fd, size); + if (ftruncate(fd, size)) { + perror("ftruncate()"); + close(fd); + return -4; + } close(fd); return commit_mappings(s, first_cluster, dir_index); |