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| author | Mimi Zohar <zohar@linux.vnet.ibm.com> | 2015-06-11 18:54:42 +0300 |
|---|---|---|
| committer | Luis Henriques <luis.henriques@canonical.com> | 2015-07-15 12:00:38 +0300 |
| commit | 3ff73f91203af1a861a92f73b9342402120c8fc2 (patch) | |
| tree | 17a3540002984f879810e4717bb60049b2fb9b43 /security | |
| parent | 5bfa73eeb0dc99db9cef974299f74a38518904a3 (diff) | |
| download | linux-3ff73f91203af1a861a92f73b9342402120c8fc2.tar.xz | |
ima: fix ima_show_template_data_ascii()
commit 45b26133b97871896b8c5241d59f4ff7839db7b2 upstream.
This patch fixes a bug introduced in "4d7aeee ima: define new template
ima-ng and template fields d-ng and n-ng".
Changelog:
- change int to uint32 (Roberto Sassu's suggestion)
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
Signed-off-by: Roberto Sassu <rsassu@suse.de>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
Diffstat (limited to 'security')
| -rw-r--r-- | security/integrity/ima/ima.h | 2 | ||||
| -rw-r--r-- | security/integrity/ima/ima_fs.c | 4 | ||||
| -rw-r--r-- | security/integrity/ima/ima_template_lib.c | 3 |
3 files changed, 5 insertions, 4 deletions
diff --git a/security/integrity/ima/ima.h b/security/integrity/ima/ima.h index f79fa8be203c..5cb7de9046fa 100644 --- a/security/integrity/ima/ima.h +++ b/security/integrity/ima/ima.h @@ -106,7 +106,7 @@ void ima_add_violation(struct file *file, const unsigned char *filename, const char *op, const char *cause); int ima_init_crypto(void); void ima_putc(struct seq_file *m, void *data, int datalen); -void ima_print_digest(struct seq_file *m, u8 *digest, int size); +void ima_print_digest(struct seq_file *m, u8 *digest, u32 size); struct ima_template_desc *ima_template_desc_current(void); int ima_init_template(void); diff --git a/security/integrity/ima/ima_fs.c b/security/integrity/ima/ima_fs.c index da92fcc08d15..d30afe461070 100644 --- a/security/integrity/ima/ima_fs.c +++ b/security/integrity/ima/ima_fs.c @@ -186,9 +186,9 @@ static const struct file_operations ima_measurements_ops = { .release = seq_release, }; -void ima_print_digest(struct seq_file *m, u8 *digest, int size) +void ima_print_digest(struct seq_file *m, u8 *digest, u32 size) { - int i; + u32 i; for (i = 0; i < size; i++) seq_printf(m, "%02x", *(digest + i)); diff --git a/security/integrity/ima/ima_template_lib.c b/security/integrity/ima/ima_template_lib.c index 1506f0248572..1eb173ddefd6 100644 --- a/security/integrity/ima/ima_template_lib.c +++ b/security/integrity/ima/ima_template_lib.c @@ -70,7 +70,8 @@ static void ima_show_template_data_ascii(struct seq_file *m, enum data_formats datafmt, struct ima_field_data *field_data) { - u8 *buf_ptr = field_data->data, buflen = field_data->len; + u8 *buf_ptr = field_data->data; + u32 buflen = field_data->len; switch (datafmt) { case DATA_FMT_DIGEST_WITH_ALGO: |