[PATCH 4/4] virSCSIHostFindByPCI: Fix link detection
Inside of virSCSIHostFindByPCI() there's a loop which iterates of
entries of "/sys/class/scsi_host" directory trying to identify
all symlinks (which then point to a SCSI device, but that's not
important right now). But the way virFileIsLink() is called can
never return a truthful reply - because it's called over
dent->d_name instead of full path. Fix this by moving the
virFileIsLink() call and passing constructed path into it.
Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com>
---
src/util/virscsihost.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/util/virscsihost.c b/src/util/virscsihost.c
index 014b96452c..32d7f2312f 100644
--- a/src/util/virscsihost.c
+++ b/src/util/virscsihost.c
@@ -107,11 +107,11 @@ virSCSIHostFindByPCI(const char *sysfs_prefix,
char *p = NULL;
unsigned int read_unique_id;
- if (!virFileIsLink(entry->d_name))
- continue;
-
host_link = g_strdup_printf("%s/%s", prefix, entry->d_name);
+ if (!virFileIsLink(host_link))
+ continue;
+
if (virFileResolveLink(host_link, &host_path) < 0)
return NULL;
--
2.39.2