From 59e89f3a091d5cf93f4b176aedcfded61ece5252 Mon Sep 17 00:00:00 2001 From: Kylene Jo Hall Date: Sat, 22 Apr 2006 02:36:35 -0700 Subject: [PATCH] [PATCH] tpm: fix memory leak The eventname was kmalloc'd and not freed in the *_show functions. This bug was found by Coverity. Signed-off-by: Kylene Hall Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/char/tpm/tpm_bios.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/char/tpm/tpm_bios.c b/drivers/char/tpm/tpm_bios.c index 537aa45d8c67..0549e2a35df8 100644 --- a/drivers/char/tpm/tpm_bios.c +++ b/drivers/char/tpm/tpm_bios.c @@ -306,6 +306,7 @@ static int tpm_binary_bios_measurements_show(struct seq_file *m, void *v) /* 5th: delimiter */ seq_putc(m, '\0'); + kfree(eventname); return 0; } @@ -353,6 +354,7 @@ static int tpm_ascii_bios_measurements_show(struct seq_file *m, void *v) /* 4th: eventname <= max + \'0' delimiter */ seq_printf(m, " %s\n", eventname); + kfree(eventname); return 0; }