From: Christophe Lucas <[EMAIL PROTECTED]>
Audit return of create_proc_* functions.
Signed-off-by: Christophe Lucas <[EMAIL PROTECTED]>
Signed-off-by: Domen Puncer <[EMAIL PROTECTED]>
---
ioport.c | 13 +++++++++++--
1 files changed, 11 insertions(+), 2 deletions(-)
Index: quilt/arch/sparc/kernel/ioport.c
===================================================================
--- quilt.orig/arch/sparc/kernel/ioport.c
+++ quilt/arch/sparc/kernel/ioport.c
@@ -725,7 +725,16 @@ _sparc_find_resource(struct resource *ro
void register_proc_sparc_ioport(void)
{
#ifdef CONFIG_PROC_FS
- create_proc_read_entry("io_map",0,NULL,_sparc_io_get_info,&sparc_iomap);
-
create_proc_read_entry("dvma_map",0,NULL,_sparc_io_get_info,&_sparc_dvma);
+ struct proc_dir_entry *ent;
+ ent = create_proc_read_entry("io_map",0,NULL,
+ _sparc_io_get_info,&sparc_iomap);
+ if (!ent)
+ printk(KERN_WARNING
+ "ioport.c: Unable to create io_map /proc entry.\n");
+ ent = create_proc_read_entry("dvma_map",0,NULL,
+ _sparc_io_get_info,&_sparc_dvma);
+ if (!ent)
+ printk(KERN_WARNING
+ "ioport.c: Unable to create dvma_map /proc entry.\n");
#endif
}
--
-
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