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| author | Konstantin Khlebnikov <khlebnikov@yandex-team.ru> | 2015-08-24 15:57:19 +0300 |
|---|---|---|
| committer | Miklos Szeredi <miklos@szeredi.hu> | 2015-10-12 18:11:44 +0300 |
| commit | 5ffdbe8bf1e485026e1c7e4714d2841553cf0b40 (patch) | |
| tree | 5335847039e66a65ce321c89f87af84e59f9b0e0 /scripts/sign-file | |
| parent | 0f95502ad84874b3c05fc7cdd9d4d9d5cddf7859 (diff) | |
| download | linux-5ffdbe8bf1e485026e1c7e4714d2841553cf0b40.tar.xz | |
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: dd662667e6d3 ("ovl: add mutli-layer infrastructure")
Cc: <stable@vger.kernel.org> # v4.0+
Diffstat (limited to 'scripts/sign-file')
0 files changed, 0 insertions, 0 deletions