diff options
Diffstat (limited to 'security/apparmor/include/task.h')
| -rw-r--r-- | security/apparmor/include/task.h | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/security/apparmor/include/task.h b/security/apparmor/include/task.h index 55edaa1d83f8..311e652324e3 100644 --- a/security/apparmor/include/task.h +++ b/security/apparmor/include/task.h | |||
| @@ -14,7 +14,10 @@ | |||
| 14 | #ifndef __AA_TASK_H | 14 | #ifndef __AA_TASK_H |
| 15 | #define __AA_TASK_H | 15 | #define __AA_TASK_H |
| 16 | 16 | ||
| 17 | #define task_ctx(X) ((X)->security) | 17 | static inline struct aa_task_ctx *task_ctx(struct task_struct *task) |
| 18 | { | ||
| 19 | return task->security + apparmor_blob_sizes.lbs_task; | ||
| 20 | } | ||
| 18 | 21 | ||
| 19 | /* | 22 | /* |
| 20 | * struct aa_task_ctx - information for current task label change | 23 | * struct aa_task_ctx - information for current task label change |
| @@ -37,17 +40,6 @@ int aa_restore_previous_label(u64 cookie); | |||
| 37 | struct aa_label *aa_get_task_label(struct task_struct *task); | 40 | struct aa_label *aa_get_task_label(struct task_struct *task); |
| 38 | 41 | ||
| 39 | /** | 42 | /** |
| 40 | * aa_alloc_task_ctx - allocate a new task_ctx | ||
| 41 | * @flags: gfp flags for allocation | ||
| 42 | * | ||
| 43 | * Returns: allocated buffer or NULL on failure | ||
| 44 | */ | ||
| 45 | static inline struct aa_task_ctx *aa_alloc_task_ctx(gfp_t flags) | ||
| 46 | { | ||
| 47 | return kzalloc(sizeof(struct aa_task_ctx), flags); | ||
| 48 | } | ||
| 49 | |||
| 50 | /** | ||
| 51 | * aa_free_task_ctx - free a task_ctx | 43 | * aa_free_task_ctx - free a task_ctx |
| 52 | * @ctx: task_ctx to free (MAYBE NULL) | 44 | * @ctx: task_ctx to free (MAYBE NULL) |
| 53 | */ | 45 | */ |
| @@ -57,8 +49,6 @@ static inline void aa_free_task_ctx(struct aa_task_ctx *ctx) | |||
| 57 | aa_put_label(ctx->nnp); | 49 | aa_put_label(ctx->nnp); |
| 58 | aa_put_label(ctx->previous); | 50 | aa_put_label(ctx->previous); |
| 59 | aa_put_label(ctx->onexec); | 51 | aa_put_label(ctx->onexec); |
| 60 | |||
| 61 | kzfree(ctx); | ||
| 62 | } | 52 | } |
| 63 | } | 53 | } |
| 64 | 54 | ||
