From 68ee6d22376411f8ec668413f1b632a34192a807 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Wed, 27 Jun 2012 12:08:55 +0300 Subject: dma-debug: debugfs_create_bool() takes a u32 pointer Even though it has "bool" in the name, you have pass a u32 pointer to debugfs_create_bool(). Otherwise you get memory corruption in write_file_bool(). Fortunately in this case the corruption happens in an alignment hole between variables so it doesn't cause any problems. Signed-off-by: Dan Carpenter Signed-off-by: Joerg Roedel --- lib/dma-debug.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'lib') diff --git a/lib/dma-debug.c b/lib/dma-debug.c index 518aea714d21..66ce41489133 100644 --- a/lib/dma-debug.c +++ b/lib/dma-debug.c @@ -78,7 +78,7 @@ static LIST_HEAD(free_entries); static DEFINE_SPINLOCK(free_entries_lock); /* Global disable flag - will be set in case of an error */ -static bool global_disable __read_mostly; +static u32 global_disable __read_mostly; /* Global error count */ static u32 error_count; @@ -657,7 +657,7 @@ static int dma_debug_fs_init(void) global_disable_dent = debugfs_create_bool("disabled", 0444, dma_debug_dent, - (u32 *)&global_disable); + &global_disable); if (!global_disable_dent) goto out_err; -- cgit v1.2.3