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| author | Markus Armbruster <armbru@redhat.com> | 2014-05-16 11:00:18 +0200 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2014-05-28 14:28:47 +0200 |
| commit | d11c8917b2b286dbea93c7b05b2f368831e50724 (patch) | |
| tree | 8922bcab2e4b94b0dde7faeb3b8bbce72bbb9749 /block/vvfat.c | |
| parent | 68c70af16d75fc2f4d111536c7cf81cdd63851fa (diff) | |
| download | qemu-d11c8917b2b286dbea93c7b05b2f368831e50724.tar.gz | |
block/vvfat: Propagate errors through init_directories()
Completes the conversion of the open method to Error started in commit
015a103.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'block/vvfat.c')
| -rw-r--r-- | block/vvfat.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/block/vvfat.c b/block/vvfat.c index 9b9b8f1037..8f5114bd16 100644 --- a/block/vvfat.c +++ b/block/vvfat.c @@ -831,7 +831,8 @@ static inline off_t cluster2sector(BDRVVVFATState* s, uint32_t cluster_num) } static int init_directories(BDRVVVFATState* s, - const char *dirname, int heads, int secs) + const char *dirname, int heads, int secs, + Error **errp) { bootsector_t* bootsector; mapping_t* mapping; @@ -892,8 +893,8 @@ static int init_directories(BDRVVVFATState* s, if (mapping->mode & MODE_DIRECTORY) { mapping->begin = cluster; if(read_directory(s, i)) { - fprintf(stderr, "Could not read directory %s\n", - mapping->path); + error_setg(errp, "Could not read directory %s", + mapping->path); return -1; } mapping = array_get(&(s->mapping), i); @@ -919,9 +920,10 @@ static int init_directories(BDRVVVFATState* s, cluster = mapping->end; if(cluster > s->cluster_count) { - fprintf(stderr,"Directory does not fit in FAT%d (capacity %.2f MB)\n", - s->fat_type, s->sector_count / 2000.0); - return -EINVAL; + error_setg(errp, + "Directory does not fit in FAT%d (capacity %.2f MB)", + s->fat_type, s->sector_count / 2000.0); + return -1; } /* fix fat for entry */ @@ -1169,7 +1171,7 @@ DLOG(if (stderr == NULL) { bs->total_sectors = cyls * heads * secs; - if (init_directories(s, dirname, heads, secs)) { + if (init_directories(s, dirname, heads, secs, errp)) { ret = -EIO; goto fail; } |