[PATCH 06/10] rt-utils: Simplify trace_file_exists()

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

 



Pass the tracefs folder prefix directly to stat instead making a copy of
it. stat() is defined as not altering the path argument.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
---
 src/lib/rt-utils.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/lib/rt-utils.c b/src/lib/rt-utils.c
index 0e6e6056a4392..294fc9683a122 100644
--- a/src/lib/rt-utils.c
+++ b/src/lib/rt-utils.c
@@ -408,10 +408,7 @@ static void close_tracemark_fd(void)
 static int trace_file_exists(char *name)
 {
 	struct stat sbuf;
-	char *tracing_prefix = get_tracefs_prefix();
-	char path[MAX_PATH];
-	strcat(strcpy(path, tracing_prefix), name);
-	return stat(path, &sbuf) ? 0 : 1;
+	return stat(tracefs_prefix, &sbuf) ? 0 : 1;
 }
 
 static void tracefs_prepare(void)
-- 
2.51.0





[Index of Archives]     [RT Stable]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]

  Powered by Linux