taskboxtester@gmail.com liked your message with Boxer for Android. On Aug 31, 2017 7:36 PM, "Darrick J. Wong" wrote: If initializing a small swap file fails because the swap file has a problem (holes, etc.) then we need to free the cluster info as part of cleanup. Unfortunately a previous patch changed the code to use kvzalloc but did not change all the vfree calls to use kvfree. Found by running generic/357 from xfstests. Signed-off-by: Darrick J. Wong --- mm/swapfile.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/swapfile.c b/mm/swapfile.c index 6ba4aab..c1deb01 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -3052,7 +3052,7 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags) p->flags = 0; spin_unlock(&swap_lock); vfree(swap_map); -vfree(cluster_info); +kvfree(cluster_info); if (swap_file) { if (inode && S_ISREG(inode->i_mode)) { inode_unlock(inode);