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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2006-09-27 01:49:40 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-27 08:26:10 -0700 |
| commit | 1a1d92c10dd24bbdc28b3d6e2d03ec199dd3a65b (patch) | |
| tree | fade83955f75e718e39153d6f81d221403338bed /fs/ntfs/super.c | |
| parent | f52720ca5f48574e347dff35ffe6b389ace61537 (diff) | |
| download | linux-stable-1a1d92c10dd24bbdc28b3d6e2d03ec199dd3a65b.tar.gz linux-stable-1a1d92c10dd24bbdc28b3d6e2d03ec199dd3a65b.tar.bz2 linux-stable-1a1d92c10dd24bbdc28b3d6e2d03ec199dd3a65b.zip | |
[PATCH] Really ignore kmem_cache_destroy return value
* Rougly half of callers already do it by not checking return value
* Code in drivers/acpi/osl.c does the following to be sure:
(void)kmem_cache_destroy(cache);
* Those who check it printk something, however, slab_error already printed
the name of failed cache.
* XFS BUGs on failed kmem_cache_destroy which is not the decision
low-level filesystem driver should make. Converted to ignore.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/ntfs/super.c')
| -rw-r--r-- | fs/ntfs/super.c | 28 |
1 files changed, 5 insertions, 23 deletions
diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c index 74e0ee8fce72..6b2712f10dd2 100644 --- a/fs/ntfs/super.c +++ b/fs/ntfs/super.c @@ -3248,32 +3248,14 @@ ictx_err_out: static void __exit exit_ntfs_fs(void) { - int err = 0; - ntfs_debug("Unregistering NTFS driver."); unregister_filesystem(&ntfs_fs_type); - - if (kmem_cache_destroy(ntfs_big_inode_cache) && (err = 1)) - printk(KERN_CRIT "NTFS: Failed to destory %s.\n", - ntfs_big_inode_cache_name); - if (kmem_cache_destroy(ntfs_inode_cache) && (err = 1)) - printk(KERN_CRIT "NTFS: Failed to destory %s.\n", - ntfs_inode_cache_name); - if (kmem_cache_destroy(ntfs_name_cache) && (err = 1)) - printk(KERN_CRIT "NTFS: Failed to destory %s.\n", - ntfs_name_cache_name); - if (kmem_cache_destroy(ntfs_attr_ctx_cache) && (err = 1)) - printk(KERN_CRIT "NTFS: Failed to destory %s.\n", - ntfs_attr_ctx_cache_name); - if (kmem_cache_destroy(ntfs_index_ctx_cache) && (err = 1)) - printk(KERN_CRIT "NTFS: Failed to destory %s.\n", - ntfs_index_ctx_cache_name); - if (err) - printk(KERN_CRIT "NTFS: This causes memory to leak! There is " - "probably a BUG in the driver! Please report " - "you saw this message to " - "linux-ntfs-dev@lists.sourceforge.net\n"); + kmem_cache_destroy(ntfs_big_inode_cache); + kmem_cache_destroy(ntfs_inode_cache); + kmem_cache_destroy(ntfs_name_cache); + kmem_cache_destroy(ntfs_attr_ctx_cache); + kmem_cache_destroy(ntfs_index_ctx_cache); /* Unregister the ntfs sysctls. */ ntfs_sysctl(0); } |