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-rw-r--r--fs/xfs/xfs_mount.c2
-rw-r--r--fs/xfs/xfs_vfsops.c10
2 files changed, 9 insertions, 3 deletions
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index cfe4de5..eef27f2 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -1262,7 +1262,7 @@ xfs_unmountfs(xfs_mount_t *mp, struct cred *cr)
void
xfs_unmountfs_close(xfs_mount_t *mp, struct cred *cr)
{
- if (mp->m_logdev_targp != mp->m_ddev_targp)
+ if (mp->m_logdev_targp && mp->m_logdev_targp != mp->m_ddev_targp)
xfs_free_buftarg(mp->m_logdev_targp, 1);
if (mp->m_rtdev_targp)
xfs_free_buftarg(mp->m_rtdev_targp, 1);
diff --git a/fs/xfs/xfs_vfsops.c b/fs/xfs/xfs_vfsops.c
index 47c8907..ba8f7a3 100644
--- a/fs/xfs/xfs_vfsops.c
+++ b/fs/xfs/xfs_vfsops.c
@@ -480,13 +480,19 @@ xfs_mount(
}
if (rtdev) {
mp->m_rtdev_targp = xfs_alloc_buftarg(rtdev, 1);
- if (!mp->m_rtdev_targp)
+ if (!mp->m_rtdev_targp) {
+ xfs_blkdev_put(logdev);
+ xfs_blkdev_put(rtdev);
goto error0;
+ }
}
mp->m_logdev_targp = (logdev && logdev != ddev) ?
xfs_alloc_buftarg(logdev, 1) : mp->m_ddev_targp;
- if (!mp->m_logdev_targp)
+ if (!mp->m_logdev_targp) {
+ xfs_blkdev_put(logdev);
+ xfs_blkdev_put(rtdev);
goto error0;
+ }
/*
* Setup flags based on mount(2) options and then the superblock
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