hi,
kmemcheck produces the following warning
unreferenced object 0xc9ec02a0 (size 8):
comm "cat", pid 19048, jiffies 730243
backtrace:
[<c01bf970>] create_object+0x100/0x240
[<c01bfadb>] kmemleak_alloc+0x2b/0x60
[<c01bcd4b>] __kmalloc+0x14b/0x270
[<c02fd027>] write_pool_threads+0x87/0x1d0
[<c02fcc08>] nfsctl_transaction_write+0x58/0x70
[<c02fcc6f>] nfsctl_transaction_read+0x4f/0x60
[<c01c2574>] vfs_read+0x94/0x150
[<c01c297d>] sys_read+0x3d/0x70
[<c0102d6b>] sysenter_do_call+0x12/0x32
[<ffffffff>] 0xffffffff
write_pool_threads() only frees nthreads on error paths, in the success case
we leak it.
Signed-off-by: Eric Sesterhenn <eric.sesterhenn@xxxxxxxxxxxx>
--- linux/fs/nfsd/nfsctl.c.orig 2009-07-28 14:19:19.000000000 +0200
+++ linux/fs/nfsd/nfsctl.c 2009-07-28 14:19:30.000000000 +0200
@@ -784,6 +784,7 @@ static ssize_t write_pool_threads(struct
mesg += len;
}
+ kfree(nthreads);
mutex_unlock(&nfsd_mutex);
return (mesg-buf);
--
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