Messages in this thread Patch in this message | | | Date | Tue, 22 Mar 2005 23:55:17 +0100 (CET) | From | Jesper Juhl <> | Subject | [PATCH] devfs: remove a redundant NULL pointer check prior to kfree() |
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Remove a redundant NULL pointer check prior to kfree(). kfree() has no problem with NULL pointers.
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
--- linux-2.6.12-rc1-mm1-orig/fs/devfs/base.c 2005-03-02 08:37:49.000000000 +0100 +++ linux-2.6.12-rc1-mm1/fs/devfs/base.c 2005-03-22 23:51:23.000000000 +0100 @@ -2738,10 +2738,8 @@ static int devfsd_close(struct inode *in entry = fs_info->devfsd_first_event; fs_info->devfsd_first_event = NULL; fs_info->devfsd_last_event = NULL; - if (fs_info->devfsd_info) { - kfree(fs_info->devfsd_info); - fs_info->devfsd_info = NULL; - } + kfree(fs_info->devfsd_info); + fs_info->devfsd_info = NULL; spin_unlock(&fs_info->devfsd_buffer_lock); fs_info->devfsd_pgrp = 0; fs_info->devfsd_task = NULL;
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