3.2-stable review patch. If anyone has any objections, please let me know.
------------------ From: Jeff Layton <[email protected]> commit 3dd4765fce04c0b4af1e0bc4c0b10f906f95fabc upstream. ...and ensure that we tear down the nfs_commit_data cache too when unloading the module. Cc: Bryan Schumaker <[email protected]> Signed-off-by: Jeff Layton <[email protected]> Signed-off-by: Trond Myklebust <[email protected]> [bwh: Backported to 3.2: drop the nfs_cdata_cachep cleanup; it doesn't exist] Signed-off-by: Ben Hutchings <[email protected]> --- fs/nfs/write.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -1742,12 +1742,12 @@ int __init nfs_init_writepagecache(void) nfs_wdata_mempool = mempool_create_slab_pool(MIN_POOL_WRITE, nfs_wdata_cachep); if (nfs_wdata_mempool == NULL) - return -ENOMEM; + goto out_destroy_write_cache; nfs_commit_mempool = mempool_create_slab_pool(MIN_POOL_COMMIT, nfs_wdata_cachep); if (nfs_commit_mempool == NULL) - return -ENOMEM; + goto out_destroy_write_mempool; /* * NFS congestion size, scale with available memory. @@ -1770,6 +1770,12 @@ int __init nfs_init_writepagecache(void) nfs_congestion_kb = 256*1024; return 0; + +out_destroy_write_mempool: + mempool_destroy(nfs_wdata_mempool); +out_destroy_write_cache: + kmem_cache_destroy(nfs_wdata_cachep); + return -ENOMEM; } void nfs_destroy_writepagecache(void) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
