Messages in this thread Patch in this message | | | Date | Wed, 11 Oct 2006 14:08:40 -0700 | From | Greg KH <> | Subject | [patch 59/67] fbdev: correct buffer size limit in fbmem_read_proc() |
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-stable review patch. If anyone has any objections, please let us know.
------------------ From: Geert Uytterhoeven <geert@linux-m68k.org>
Address http://bugzilla.kernel.org/show_bug.cgi?id=7189
It should check `clen', not `len'.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: <jurij@wooyd.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Willy Tarreau <w@1wt.eu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- drivers/video/fbmem.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
--- linux-2.6.18.orig/drivers/video/fbmem.c +++ linux-2.6.18/drivers/video/fbmem.c @@ -554,7 +554,8 @@ static int fbmem_read_proc(char *buf, ch int clen; clen = 0; - for (fi = registered_fb; fi < ®istered_fb[FB_MAX] && len < 4000; fi++) + for (fi = registered_fb; fi < ®istered_fb[FB_MAX] && clen < 4000; + fi++) if (*fi) clen += sprintf(buf + clen, "%d %s\n", (*fi)->node, -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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