Re: [PATCH] mm: Neaten warn_alloc_failed

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, 25 Aug 2011 13:26:19 -0700
Joe Perches <joe@xxxxxxxxxxx> wrote:

> Add __attribute__((format (printf...) to the function
> to validate format and arguments.  Use vsprintf extension
> %pV to avoid any possible message interleaving. Coalesce
> format string.  Convert printks/pr_warning to pr_warn.
> 
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -1334,7 +1334,8 @@ extern void si_meminfo(struct sysinfo * val);
>  extern void si_meminfo_node(struct sysinfo *val, int nid);
>  extern int after_bootmem;
>  
> -extern void warn_alloc_failed(gfp_t gfp_mask, int order, const char *fmt, ...);
> +extern __attribute__((format (printf, 3, 4)))
> +void warn_alloc_failed(gfp_t gfp_mask, int order, const char *fmt, ...);
>  
>  extern void setup_per_cpu_pageset(void);
>  
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c

looky:

--- a/include/linux/mm.h~mm-neaten-warn_alloc_failed-fix
+++ a/include/linux/mm.h
@@ -1335,7 +1335,7 @@ extern void si_meminfo(struct sysinfo * 
 extern void si_meminfo_node(struct sysinfo *val, int nid);
 extern int after_bootmem;
 
-extern __attribute__((format (printf, 3, 4)))
+extern __printf(3, 4)
 void warn_alloc_failed(gfp_t gfp_mask, int order, const char *fmt, ...);
 
 extern void setup_per_cpu_pageset(void);
_

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@xxxxxxxxx.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/
Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>


[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Bugtraq]     [Linux]     [Linux OMAP]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]