Messages in this thread Patch in this message | | | From | Navid Emamdoost <> | Subject | [PATCH] btrfs: prevent memory leak | Date | Mon, 23 Sep 2019 17:34:36 -0500 |
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In btrfsic_mount if btrfsic_dev_state_alloc fails the allocated state will be leaked. It needs to be released on error handling path.
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com> --- fs/btrfs/check-integrity.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/fs/btrfs/check-integrity.c b/fs/btrfs/check-integrity.c index 0b52ab4cb964..8a77b0cb2db3 100644 --- a/fs/btrfs/check-integrity.c +++ b/fs/btrfs/check-integrity.c @@ -2941,6 +2941,7 @@ int btrfsic_mount(struct btrfs_fs_info *fs_info, if (NULL == ds) { pr_info("btrfs check-integrity: kmalloc() failed!\n"); mutex_unlock(&btrfsic_mutex); + kvfree(state); return -ENOMEM; } ds->bdev = device->bdev; -- 2.17.1
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