Merging upstream version 4.2+20230304.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

4 files changed, 19 insertions, 7 deletions

diff --git a/Detail.c b/Detail.c
index ce7a844..4ef2646 100644
--- a/Detail.c
+++ b/Detail.c
@@ -303,6 +303,7 @@ int Detail(char *dev, struct context *c)
 				if (path)
 					printf("MD_DEVICE_%s_DEV=%s\n",
 					       sysdev, path);
+				free(sysdev);
 			}
 		}
 		goto out;
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;
 }
diff --git a/super-intel.c b/super-intel.c
index 89fac62..e155a8a 100644
--- a/super-intel.c
+++ b/super-intel.c
@@ -713,12 +713,12 @@ static struct sys_dev* find_disk_attached_hba(int fd, const char *devname)
 
 	for (elem = list; elem; elem = elem->next)
 		if (path_attached_to_hba(disk_path, elem->path))
-			return elem;
+			break;
 
 	if (disk_path != devname)
 		free(disk_path);
 
-	return NULL;
+	return elem;
 }
 
 static int find_intel_hba_capability(int fd, struct intel_super *super,
@@ -4515,6 +4515,7 @@ static int load_imsm_mpb(int fd, struct intel_super *super, char *devname)
 	    MIGR_REC_BUF_SECTORS*MAX_SECTOR_SIZE) != 0) {
 		pr_err("could not allocate migr_rec buffer\n");
 		free(super->buf);
+		super->buf = NULL;
 		return 2;
 	}
 	super->clean_migration_record_by_mdmon = 0;
diff --git a/util.c b/util.c
index 7fc881b..9f1e1f7 100644
--- a/util.c
+++ b/util.c
@@ -421,14 +421,19 @@ int parse_layout_10(char *layout)
 
 int parse_layout_faulty(char *layout)
 {
+	int ln, mode;
+	char *m;
+
 	if (!layout)
 		return -1;
+
 	/* Parse the layout string for 'faulty' */
-	int ln = strcspn(layout, "0123456789");
-	char *m = xstrdup(layout);
-	int mode;
+	ln = strcspn(layout, "0123456789");
+	m = xstrdup(layout);
 	m[ln] = 0;
 	mode = map_name(faultylayout, m);
+	free(m);
+
 	if (mode == UnSet)
 		return -1;