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-rw-r--r--crypto/proc.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/crypto/proc.c b/crypto/proc.c
index c0a5dd7..dabce06 100644
--- a/crypto/proc.c
+++ b/crypto/proc.c
@@ -12,6 +12,8 @@
* any later version.
*
*/
+
+#include <asm/atomic.h>
#include <linux/init.h>
#include <linux/crypto.h>
#include <linux/rwsem.h>
@@ -54,6 +56,7 @@ static int c_show(struct seq_file *m, void *p)
seq_printf(m, "driver : %s\n", alg->cra_driver_name);
seq_printf(m, "module : %s\n", module_name(alg->cra_module));
seq_printf(m, "priority : %d\n", alg->cra_priority);
+ seq_printf(m, "refcnt : %d\n", atomic_read(&alg->cra_refcnt));
switch (alg->cra_flags & CRYPTO_ALG_TYPE_MASK) {
case CRYPTO_ALG_TYPE_CIPHER:
@@ -75,7 +78,10 @@ static int c_show(struct seq_file *m, void *p)
seq_printf(m, "type : compression\n");
break;
default:
- seq_printf(m, "type : unknown\n");
+ if (alg->cra_type && alg->cra_type->show)
+ alg->cra_type->show(m, alg);
+ else
+ seq_printf(m, "type : unknown\n");
break;
}
@@ -110,3 +116,8 @@ void __init crypto_init_proc(void)
if (proc)
proc->proc_fops = &proc_crypto_ops;
}
+
+void __exit crypto_exit_proc(void)
+{
+ remove_proc_entry("crypto", NULL);
+}
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