diff options
| author |   Akinobu Mita <mita@fixstars.com> | 2007-04-23 21:08:20 +0200 |
|---|---|---|
| committer |   Arnd Bergmann <arnd@klappe.arndb.de> | 2007-04-23 21:18:57 +0200 |
| commit | db1384b40d12eda6910513ff429ad90453ca49e1 (patch) | |
| tree | 1109e9776f52f614a198a693601d9e9ea60f715c /arch/powerpc/platforms/cell | |
| parent | [POWERPC] spufs: fix missing error handling in module_init() (diff) | |
| download | linux-dev-db1384b40d12eda6910513ff429ad90453ca49e1.tar.xz linux-dev-db1384b40d12eda6910513ff429ad90453ca49e1.zip | |
[POWERPC] spufs: fix memory leak on spufs reloading
When SPU isolation mode enabled, isolated_loader would be
allocated by spufs_init_isolated_loader() on module_init().
But anyone do not free it.
This patch introduces spufs_exit_isolated_loader() which is
the opposite of spufs_init_isolated_loader() and called on
module_exit().
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Akinobu Mita <mita@fixstars.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Diffstat (limited to 'arch/powerpc/platforms/cell')
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/inode.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index 5d09c2e8f39a..6b52dfabaeef 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -561,6 +561,11 @@ spufs_parse_options(char *options, struct inode *root) return 1; } +static void spufs_exit_isolated_loader(void) +{ + kfree(isolated_loader); +} + static void spufs_init_isolated_loader(void) { @@ -694,6 +699,7 @@ module_init(spufs_init); static void __exit spufs_exit(void) { spu_sched_exit(); + spufs_exit_isolated_loader(); unregister_arch_coredump_calls(&spufs_coredump_calls); unregister_spu_syscalls(&spufs_calls); unregister_filesystem(&spufs_type); |