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authorDaniel Baumann <daniel.baumann@progress-linux.org>2023-03-13 13:57:48 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2023-03-13 13:57:48 +0000
commit88ba137fe8f55ea98a498a297f4512b3859181c1 (patch)
treea98587c13cb6139ac2335756d2d50a997206eaec /super-ddf.c
parentAdding upstream version 4.2+20230302. (diff)
downloadmdadm-88ba137fe8f55ea98a498a297f4512b3859181c1.tar.xz
mdadm-88ba137fe8f55ea98a498a297f4512b3859181c1.zip
Adding upstream version 4.2+20230304.upstream/4.2+20230304
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--super-ddf.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/super-ddf.c b/super-ddf.c
index 309812d..b86c6ac 100644
--- a/super-ddf.c
+++ b/super-ddf.c
@@ -1592,15 +1592,20 @@ static unsigned int get_vd_num_of_subarray(struct supertype *st)
sra = sysfs_read(-1, st->devnm, GET_VERSION);
if (!sra || sra->array.major_version != -1 ||
sra->array.minor_version != -2 ||
- !is_subarray(sra->text_version))
+ !is_subarray(sra->text_version)) {
+ if (sra)
+ sysfs_free(sra);
return DDF_NOTFOUND;
+ }
sub = strchr(sra->text_version + 1, '/');
if (sub != NULL)
vcnum = strtoul(sub + 1, &end, 10);
if (sub == NULL || *sub == '\0' || *end != '\0' ||
- vcnum >= be16_to_cpu(ddf->active->max_vd_entries))
+ vcnum >= be16_to_cpu(ddf->active->max_vd_entries)) {
+ sysfs_free(sra);
return DDF_NOTFOUND;
+ }
return vcnum;
}