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path: root/drivers/char/tpm/tpm_bios.c
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Diffstat (limited to 'drivers/char/tpm/tpm_bios.c')
-rw-r--r--drivers/char/tpm/tpm_bios.c22
1 files changed, 16 insertions, 6 deletions
diff --git a/drivers/char/tpm/tpm_bios.c b/drivers/char/tpm/tpm_bios.c
index 4eba32b23b2..8677fc6a545 100644
--- a/drivers/char/tpm/tpm_bios.c
+++ b/drivers/char/tpm/tpm_bios.c
@@ -427,7 +427,7 @@ static int tpm_ascii_bios_measurements_open(struct inode *inode,
return -ENOMEM;
if ((err = read_log(log)))
- return err;
+ goto out_free;
/* now register seq file */
err = seq_open(file, &tpm_ascii_b_measurments_seqops);
@@ -435,10 +435,15 @@ static int tpm_ascii_bios_measurements_open(struct inode *inode,
seq = file->private_data;
seq->private = log;
} else {
- kfree(log->bios_event_log);
- kfree(log);
+ goto out_free;
}
+
+out:
return err;
+out_free:
+ kfree(log->bios_event_log);
+ kfree(log);
+ goto out;
}
const struct file_operations tpm_ascii_bios_measurements_ops = {
@@ -460,7 +465,7 @@ static int tpm_binary_bios_measurements_open(struct inode *inode,
return -ENOMEM;
if ((err = read_log(log)))
- return err;
+ goto out_free;
/* now register seq file */
err = seq_open(file, &tpm_binary_b_measurments_seqops);
@@ -468,10 +473,15 @@ static int tpm_binary_bios_measurements_open(struct inode *inode,
seq = file->private_data;
seq->private = log;
} else {
- kfree(log->bios_event_log);
- kfree(log);
+ goto out_free;
}
+
+out:
return err;
+out_free:
+ kfree(log->bios_event_log);
+ kfree(log);
+ goto out;
}
const struct file_operations tpm_binary_bios_measurements_ops = {