* [patch][2.5.4-dj4] cleanup, use strsep in tridentfb.c
@ 2002-02-10 12:25 Alex Scheele
0 siblings, 0 replies; only message in thread
From: Alex Scheele @ 2002-02-10 12:25 UTC (permalink / raw)
To: jani; +Cc: Dave Jones, Lkml
Hi,
This patch changes strtok() use to strsep().
Strtok() isn't SMP/thread safe. strsep is considered safer.
--
Alex (alex@packetstorm.nu)
-------------------------- cut here -------------------------
diff -Nru linux-2.5.3-dj4/drivers/video/tridentfb.c linux/drivers/video/tridentfb.c
--- linux-2.5.3-dj4/drivers/video/tridentfb.c Sat Feb 9 21:03:01 2002
+++ linux/drivers/video/tridentfb.c Sat Feb 9 21:03:01 2002
@@ -1259,8 +1259,8 @@
char * opt;
if (!options || !*options)
return 0;
- for(opt = strtok(options,",");opt;opt = strtok(NULL,",")){
- if (!opt) continue;
+ while((opt=strsep(&options,",")) != NULL) {
+ if (!*opt) continue;
if (!strncmp(opt,"noaccel",7))
noaccel = 1;
else if (!strncmp(opt,"accel",5))
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2002-02-10 12:25 [patch][2.5.4-dj4] cleanup, use strsep in tridentfb.c Alex Scheele
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