Konstantin Khlebnikov 5ffdbe8bf1 ovl: free lower_mnt array in ovl_put_super ... This fixes memory leak after umount. Kmemleak report: unreferenced object 0xffff8800ba791010 (size 8): comm "mount", pid 2394, jiffies 4294996294 (age 53.920s) hex dump (first 8 bytes): 20 1c 13 02 00 88 ff ff ....... backtrace: [<ffffffff811f8cd4>] create_object+0x124/0x2c0 [<ffffffff817a059b>] kmemleak_alloc+0x7b/0xc0 [<ffffffff811dffe6>] __kmalloc+0x106/0x340 [<ffffffffa0152bfc>] ovl_fill_super+0x55c/0x9b0 [overlay] [<ffffffff81200ac4>] mount_nodev+0x54/0xa0 [<ffffffffa0152118>] ovl_mount+0x18/0x20 [overlay] [<ffffffff81201ab3>] mount_fs+0x43/0x170 [<ffffffff81220d34>] vfs_kern_mount+0x74/0x170 [<ffffffff812233ad>] do_mount+0x22d/0xdf0 [<ffffffff812242cb>] SyS_mount+0x7b/0xc0 [<ffffffff817b6bee>] entry_SYSCALL_64_fastpath+0x12/0x76 [<ffffffffffffffff>] 0xffffffffffffffff Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Signed-off-by: Miklos Szeredi <miklos@szeredi.hu> Fixes: dd662667e6 ("ovl: add mutli-layer infrastructure") Cc: <stable@vger.kernel.org> # v4.0+		2015-10-12 17:11:44 +02:00
..
copy_up.c	ovl: fix dentry reference leak	2015-10-12 15:56:20 +02:00
dir.c	ovl: mount read-only if workdir can't be created	2015-05-19 14:30:12 +02:00
inode.c	ovl: fix open in stacked overlay	2015-10-12 15:56:20 +02:00
Kconfig	ovl: rename filesystem type to "overlay"	2014-11-20 16:39:59 +01:00
Makefile	ovl: rename filesystem type to "overlay"	2014-11-20 16:39:59 +01:00
overlayfs.h	overlayfs: Make f_path always point to the overlay and f_inode to the underlay	2015-06-19 03:19:32 -04:00
readdir.c	ovl: lookup whiteouts outside iterate_dir()	2015-06-22 13:53:48 +02:00
super.c	ovl: free lower_mnt array in ovl_put_super	2015-10-12 17:11:44 +02:00