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| author |   Eric Biggers <ebiggers@google.com> | 2018-09-07 13:22:23 -0700 |
|---|---|---|
| committer |   Mimi Zohar <zohar@linux.ibm.com> | 2018-10-10 12:56:15 -0400 |
| commit | b2724d5802a77b7fb47e84d9b88b80370eccbc64 (patch) | |
| tree | 59917073de892c95ac1b59b3ae8c31f2ecf76749 /security/integrity/ima/ima_template.c | |
| parent | vfs: require i_size <= SIZE_MAX in kernel_read_file() (diff) | |
| download | linux-dev-b2724d5802a77b7fb47e84d9b88b80370eccbc64.tar.xz linux-dev-b2724d5802a77b7fb47e84d9b88b80370eccbc64.zip | |
security/integrity: constify some read-only data
Constify some static data that is never modified,
so that it is placed in .rodata.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
Diffstat (limited to 'security/integrity/ima/ima_template.c')
| -rw-r--r-- | security/integrity/ima/ima_template.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/security/integrity/ima/ima_template.c b/security/integrity/ima/ima_template.c index 30db39b23804..b631b8bc7624 100644 --- a/security/integrity/ima/ima_template.c +++ b/security/integrity/ima/ima_template.c @@ -32,7 +32,7 @@ static struct ima_template_desc builtin_templates[] = { static LIST_HEAD(defined_templates); static DEFINE_SPINLOCK(template_list); -static struct ima_template_field supported_fields[] = { +static const struct ima_template_field supported_fields[] = { {.field_id = "d", .field_init = ima_eventdigest_init, .field_show = ima_show_template_digest}, {.field_id = "n", .field_init = ima_eventname_init, @@ -49,7 +49,7 @@ static struct ima_template_field supported_fields[] = { static struct ima_template_desc *ima_template; static struct ima_template_desc *lookup_template_desc(const char *name); static int template_desc_init_fields(const char *template_fmt, - struct ima_template_field ***fields, + const struct ima_template_field ***fields, int *num_fields); static int __init ima_template_setup(char *str) @@ -125,7 +125,8 @@ static struct ima_template_desc *lookup_template_desc(const char *name) return found ? template_desc : NULL; } -static struct ima_template_field *lookup_template_field(const char *field_id) +static const struct ima_template_field * +lookup_template_field(const char *field_id) { int i; @@ -153,11 +154,11 @@ static int template_fmt_size(const char *template_fmt) } static int template_desc_init_fields(const char *template_fmt, - struct ima_template_field ***fields, + const struct ima_template_field ***fields, int *num_fields) { const char *template_fmt_ptr; - struct ima_template_field *found_fields[IMA_TEMPLATE_NUM_FIELDS_MAX]; + const struct ima_template_field *found_fields[IMA_TEMPLATE_NUM_FIELDS_MAX]; int template_num_fields; int i, len; |