diff options
author | John Johansen <john.johansen@canonical.com> | 2017-01-16 11:43:00 +0300 |
---|---|---|
committer | John Johansen <john.johansen@canonical.com> | 2017-01-16 12:18:45 +0300 |
commit | 55a26ebf630b6bf1cb7ddf8882fdc81d58afeaa2 (patch) | |
tree | 6d05d1178d81ffa47f5e3fcd80a232008f1e05be /security/apparmor | |
parent | a20aa95fbe1abb4c6f333a1f55e9fd15b01c7f12 (diff) | |
download | linux-55a26ebf630b6bf1cb7ddf8882fdc81d58afeaa2.tar.xz |
apparmor: rename context abreviation cxt to the more standard ctx
Signed-off-by: John Johansen <john.johansen@canonical.com>
Diffstat (limited to 'security/apparmor')
-rw-r--r-- | security/apparmor/context.c | 100 | ||||
-rw-r--r-- | security/apparmor/domain.c | 42 | ||||
-rw-r--r-- | security/apparmor/include/context.h | 78 | ||||
-rw-r--r-- | security/apparmor/lsm.c | 72 | ||||
-rw-r--r-- | security/apparmor/policy.c | 2 |
5 files changed, 150 insertions, 144 deletions
diff --git a/security/apparmor/context.c b/security/apparmor/context.c index 3f32f594c999..71e9910cca7b 100644 --- a/security/apparmor/context.c +++ b/security/apparmor/context.c @@ -13,11 +13,11 @@ * License. * * - * AppArmor sets confinement on every task, via the the aa_task_cxt and - * the aa_task_cxt.profile, both of which are required and are not allowed - * to be NULL. The aa_task_cxt is not reference counted and is unique + * AppArmor sets confinement on every task, via the the aa_task_ctx and + * the aa_task_ctx.profile, both of which are required and are not allowed + * to be NULL. The aa_task_ctx is not reference counted and is unique * to each cred (which is reference count). The profile pointed to by - * the task_cxt is reference counted. + * the task_ctx is reference counted. * * TODO * If a task uses change_hat it currently does not return to the old @@ -30,28 +30,28 @@ #include "include/policy.h" /** - * aa_alloc_task_context - allocate a new task_cxt + * aa_alloc_task_context - allocate a new task_ctx * @flags: gfp flags for allocation * * Returns: allocated buffer or NULL on failure */ -struct aa_task_cxt *aa_alloc_task_context(gfp_t flags) +struct aa_task_ctx *aa_alloc_task_context(gfp_t flags) { - return kzalloc(sizeof(struct aa_task_cxt), flags); + return kzalloc(sizeof(struct aa_task_ctx), flags); } /** - * aa_free_task_context - free a task_cxt - * @cxt: task_cxt to free (MAYBE NULL) + * aa_free_task_context - free a task_ctx + * @ctx: task_ctx to free (MAYBE NULL) */ -void aa_free_task_context(struct aa_task_cxt *cxt) +void aa_free_task_context(struct aa_task_ctx *ctx) { - if (cxt) { - aa_put_profile(cxt->profile); - aa_put_profile(cxt->previous); - aa_put_profile(cxt->onexec); + if (ctx) { + aa_put_profile(ctx->profile); + aa_put_profile(ctx->previous); + aa_put_profile(ctx->onexec); - kzfree(cxt); + kzfree(ctx); } } @@ -60,7 +60,7 @@ void aa_free_task_context(struct aa_task_cxt *cxt) * @new: a blank task context (NOT NULL) * @old: the task context to copy (NOT NULL) */ -void aa_dup_task_context(struct aa_task_cxt *new, const struct aa_task_cxt *old) +void aa_dup_task_context(struct aa_task_ctx *new, const struct aa_task_ctx *old) { *new = *old; aa_get_profile(new->profile); @@ -93,11 +93,11 @@ struct aa_profile *aa_get_task_profile(struct task_struct *task) */ int aa_replace_current_profile(struct aa_profile *profile) { - struct aa_task_cxt *cxt = current_cxt(); + struct aa_task_ctx *ctx = current_ctx(); struct cred *new; BUG_ON(!profile); - if (cxt->profile == profile) + if (ctx->profile == profile) return 0; if (current_cred() != current_real_cred()) @@ -107,20 +107,22 @@ int aa_replace_current_profile(struct aa_profile *profile) if (!new) return -ENOMEM; - cxt = cred_cxt(new); - if (unconfined(profile) || (cxt->profile->ns != profile->ns)) + ctx = cred_ctx(new); + if (unconfined(profile) || (ctx->profile->ns != profile->ns)) /* if switching to unconfined or a different profile namespace * clear out context state */ - aa_clear_task_cxt_trans(cxt); + aa_clear_task_ctx_trans(ctx); - /* be careful switching cxt->profile, when racing replacement it - * is possible that cxt->profile->proxy->profile is the reference + /* + * be careful switching ctx->profile, when racing replacement it + * is possible that ctx->profile->proxy->profile is the reference * keeping @profile valid, so make sure to get its reference before - * dropping the reference on cxt->profile */ + * dropping the reference on ctx->profile + */ aa_get_profile(profile); - aa_put_profile(cxt->profile); - cxt->profile = profile; + aa_put_profile(ctx->profile); + ctx->profile = profile; commit_creds(new); return 0; @@ -134,15 +136,15 @@ int aa_replace_current_profile(struct aa_profile *profile) */ int aa_set_current_onexec(struct aa_profile *profile) { - struct aa_task_cxt *cxt; + struct aa_task_ctx *ctx; struct cred *new = prepare_creds(); if (!new) return -ENOMEM; - cxt = cred_cxt(new); + ctx = cred_ctx(new); aa_get_profile(profile); - aa_put_profile(cxt->onexec); - cxt->onexec = profile; + aa_put_profile(ctx->onexec); + ctx->onexec = profile; commit_creds(new); return 0; @@ -160,28 +162,28 @@ int aa_set_current_onexec(struct aa_profile *profile) */ int aa_set_current_hat(struct aa_profile *profile, u64 token) { - struct aa_task_cxt *cxt; + struct aa_task_ctx *ctx; struct cred *new = prepare_creds(); if (!new) return -ENOMEM; BUG_ON(!profile); - cxt = cred_cxt(new); - if (!cxt->previous) { + ctx = cred_ctx(new); + if (!ctx->previous) { /* transfer refcount */ - cxt->previous = cxt->profile; - cxt->token = token; - } else if (cxt->token == token) { - aa_put_profile(cxt->profile); + ctx->previous = ctx->profile; + ctx->token = token; + } else if (ctx->token == token) { + aa_put_profile(ctx->profile); } else { - /* previous_profile && cxt->token != token */ + /* previous_profile && ctx->token != token */ abort_creds(new); return -EACCES; } - cxt->profile = aa_get_newest_profile(profile); + ctx->profile = aa_get_newest_profile(profile); /* clear exec on switching context */ - aa_put_profile(cxt->onexec); - cxt->onexec = NULL; + aa_put_profile(ctx->onexec); + ctx->onexec = NULL; commit_creds(new); return 0; @@ -198,27 +200,27 @@ int aa_set_current_hat(struct aa_profile *profile, u64 token) */ int aa_restore_previous_profile(u64 token) { - struct aa_task_cxt *cxt; + struct aa_task_ctx *ctx; struct cred *new = prepare_creds(); if (!new) return -ENOMEM; - cxt = cred_cxt(new); - if (cxt->token != token) { + ctx = cred_ctx(new); + if (ctx->token != token) { abort_creds(new); return -EACCES; } /* ignore restores when there is no saved profile */ - if (!cxt->previous) { + if (!ctx->previous) { abort_creds(new); return 0; } - aa_put_profile(cxt->profile); - cxt->profile = aa_get_newest_profile(cxt->previous); - BUG_ON(!cxt->profile); + aa_put_profile(ctx->profile); + ctx->profile = aa_get_newest_profile(ctx->previous); + AA_BUG(!ctx->profile); /* clear exec && prev information when restoring to previous context */ - aa_clear_task_cxt_trans(cxt); + aa_clear_task_ctx_trans(ctx); commit_creds(new); return 0; diff --git a/security/apparmor/domain.c b/security/apparmor/domain.c index 1a8ffc577009..84856b7bbee1 100644 --- a/security/apparmor/domain.c +++ b/security/apparmor/domain.c @@ -337,7 +337,7 @@ static struct aa_profile *x_to_profile(struct aa_profile *profile, */ int apparmor_bprm_set_creds(struct linux_binprm *bprm) { - struct aa_task_cxt *cxt; + struct aa_task_ctx *ctx; struct aa_profile *profile, *new_profile = NULL; struct aa_ns *ns; char *buffer = NULL; @@ -353,10 +353,10 @@ int apparmor_bprm_set_creds(struct linux_binprm *bprm) if (bprm->cred_prepared) return 0; - cxt = cred_cxt(bprm->cred); - BUG_ON(!cxt); + ctx = cred_ctx(bprm->cred); + AA_BUG(!ctx); - profile = aa_get_newest_profile(cxt->profile); + profile = aa_get_newest_profile(ctx->profile); /* * get the namespace from the replacement profile as replacement * can change the namespace @@ -380,9 +380,9 @@ int apparmor_bprm_set_creds(struct linux_binprm *bprm) */ if (unconfined(profile)) { /* unconfined task */ - if (cxt->onexec) + if (ctx->onexec) /* change_profile on exec already been granted */ - new_profile = aa_get_profile(cxt->onexec); + new_profile = aa_get_profile(ctx->onexec); else new_profile = find_attach(ns, &ns->base.profiles, name); if (!new_profile) @@ -397,10 +397,10 @@ int apparmor_bprm_set_creds(struct linux_binprm *bprm) /* find exec permissions for name */ state = aa_str_perms(profile->file.dfa, state, name, &cond, &perms); - if (cxt->onexec) { + if (ctx->onexec) { struct file_perms cp; info = "change_profile onexec"; - new_profile = aa_get_newest_profile(cxt->onexec); + new_profile = aa_get_newest_profile(ctx->onexec); if (!(perms.allow & AA_MAY_ONEXEC)) goto audit; @@ -409,8 +409,8 @@ int apparmor_bprm_set_creds(struct linux_binprm *bprm) * exec\0change_profile */ state = aa_dfa_null_transition(profile->file.dfa, state); - cp = change_profile_perms(profile, cxt->onexec->ns, - cxt->onexec->base.name, + cp = change_profile_perms(profile, ctx->onexec->ns, + ctx->onexec->base.name, AA_MAY_ONEXEC, state); if (!(cp.allow & AA_MAY_ONEXEC)) @@ -499,13 +499,13 @@ apply: bprm->per_clear |= PER_CLEAR_ON_SETID; x_clear: - aa_put_profile(cxt->profile); - /* transfer new profile reference will be released when cxt is freed */ - cxt->profile = new_profile; + aa_put_profile(ctx->profile); + /* transfer new profile reference will be released when ctx is freed */ + ctx->profile = new_profile; new_profile = NULL; /* clear out all temporary/transitional state from the context */ - aa_clear_task_cxt_trans(cxt); + aa_clear_task_ctx_trans(ctx); audit: error = aa_audit_file(profile, &perms, GFP_KERNEL, OP_EXEC, MAY_EXEC, @@ -545,17 +545,17 @@ int apparmor_bprm_secureexec(struct linux_binprm *bprm) void apparmor_bprm_committing_creds(struct linux_binprm *bprm) { struct aa_profile *profile = __aa_current_profile(); - struct aa_task_cxt *new_cxt = cred_cxt(bprm->cred); + struct aa_task_ctx *new_ctx = cred_ctx(bprm->cred); /* bail out if unconfined or not changing profile */ - if ((new_cxt->profile == profile) || - (unconfined(new_cxt->profile))) + if ((new_ctx->profile == profile) || + (unconfined(new_ctx->profile))) return; current->pdeath_signal = 0; /* reset soft limits and set hard limits for the new profile */ - __aa_transition_rlimits(profile, new_cxt->profile); + __aa_transition_rlimits(profile, new_ctx->profile); } /** @@ -604,7 +604,7 @@ static char *new_compound_name(const char *n1, const char *n2) int aa_change_hat(const char *hats[], int count, u64 token, bool permtest) { const struct cred *cred; - struct aa_task_cxt *cxt; + struct aa_task_ctx *ctx; struct aa_profile *profile, *previous_profile, *hat = NULL; char *name = NULL; int i; @@ -622,9 +622,9 @@ int aa_change_hat(const char *hats[], int count, u64 token, bool permtest) /* released below */ cred = get_current_cred(); - cxt = cred_cxt(cred); + ctx = cred_ctx(cred); profile = aa_get_newest_profile(aa_cred_profile(cred)); - previous_profile = aa_get_newest_profile(cxt->previous); + previous_profile = aa_get_newest_profile(ctx->previous); if (unconfined(profile)) { info = "unconfined"; diff --git a/security/apparmor/include/context.h b/security/apparmor/include/context.h index d378bff47ccd..5b18fedab4c8 100644 --- a/security/apparmor/include/context.h +++ b/security/apparmor/include/context.h @@ -22,43 +22,43 @@ #include "policy.h" #include "policy_ns.h" -#define cred_cxt(X) (X)->security -#define current_cxt() cred_cxt(current_cred()) +#define cred_ctx(X) ((X)->security) +#define current_ctx() cred_ctx(current_cred()) -/* struct aa_file_cxt - the AppArmor context the file was opened in +/* struct aa_file_ctx - the AppArmor context the file was opened in * @perms: the permission the file was opened with * - * The file_cxt could currently be directly stored in file->f_security + * The file_ctx could currently be directly stored in file->f_security * as the profile reference is now stored in the f_cred. However the - * cxt struct will expand in the future so we keep the struct. + * ctx struct will expand in the future so we keep the struct. */ -struct aa_file_cxt { +struct aa_file_ctx { u16 allow; }; /** - * aa_alloc_file_context - allocate file_cxt + * aa_alloc_file_context - allocate file_ctx * @gfp: gfp flags for allocation * - * Returns: file_cxt or NULL on failure + * Returns: file_ctx or NULL on failure */ -static inline struct aa_file_cxt *aa_alloc_file_context(gfp_t gfp) +static inline struct aa_file_ctx *aa_alloc_file_context(gfp_t gfp) { - return kzalloc(sizeof(struct aa_file_cxt), gfp); + return kzalloc(sizeof(struct aa_file_ctx), gfp); } /** - * aa_free_file_context - free a file_cxt - * @cxt: file_cxt to free (MAYBE_NULL) + * aa_free_file_context - free a file_ctx + * @ctx: file_ctx to free (MAYBE_NULL) */ -static inline void aa_free_file_context(struct aa_file_cxt *cxt) +static inline void aa_free_file_context(struct aa_file_ctx *ctx) { - if (cxt) - kzfree(cxt); + if (ctx) + kzfree(ctx); } /** - * struct aa_task_cxt - primary label for confined tasks + * struct aa_task_ctx - primary label for confined tasks * @profile: the current profile (NOT NULL) * @exec: profile to transition to on next exec (MAYBE NULL) * @previous: profile the task may return to (MAYBE NULL) @@ -69,17 +69,17 @@ static inline void aa_free_file_context(struct aa_file_cxt *cxt) * * TODO: make so a task can be confined by a stack of contexts */ -struct aa_task_cxt { +struct aa_task_ctx { struct aa_profile *profile; struct aa_profile *onexec; struct aa_profile *previous; u64 token; }; -struct aa_task_cxt *aa_alloc_task_context(gfp_t flags); -void aa_free_task_context(struct aa_task_cxt *cxt); -void aa_dup_task_context(struct aa_task_cxt *new, - const struct aa_task_cxt *old); +struct aa_task_ctx *aa_alloc_task_context(gfp_t flags); +void aa_free_task_context(struct aa_task_ctx *ctx); +void aa_dup_task_context(struct aa_task_ctx *new, + const struct aa_task_ctx *old); int aa_replace_current_profile(struct aa_profile *profile); int aa_set_current_onexec(struct aa_profile *profile); int aa_set_current_hat(struct aa_profile *profile, u64 token); @@ -97,9 +97,10 @@ struct aa_profile *aa_get_task_profile(struct task_struct *task); */ static inline struct aa_profile *aa_cred_profile(const struct cred *cred) { - struct aa_task_cxt *cxt = cred_cxt(cred); - BUG_ON(!cxt || !cxt->profile); - return cxt->profile; + struct aa_task_ctx *ctx = cred_ctx(cred); + + AA_BUG(!ctx || !ctx->profile); + return ctx->profile; } /** @@ -149,18 +150,19 @@ static inline struct aa_profile *__aa_current_profile(void) */ static inline struct aa_profile *aa_current_profile(void) { - const struct aa_task_cxt *cxt = current_cxt(); + const struct aa_task_ctx *ctx = current_ctx(); struct aa_profile *profile; - BUG_ON(!cxt || !cxt->profile); - if (profile_is_stale(cxt->profile)) { - profile = aa_get_newest_profile(cxt->profile); + AA_BUG(!ctx || !ctx->profile); + + if (profile_is_stale(ctx->profile)) { + profile = aa_get_newest_profile(ctx->profile); aa_replace_current_profile(profile); aa_put_profile(profile); - cxt = current_cxt(); + ctx = current_ctx(); } - return cxt->profile; + return ctx->profile; } static inline struct aa_ns *aa_get_current_ns(void) @@ -169,16 +171,16 @@ static inline struct aa_ns *aa_get_current_ns(void) } /** - * aa_clear_task_cxt_trans - clear transition tracking info from the cxt - * @cxt: task context to clear (NOT NULL) + * aa_clear_task_ctx_trans - clear transition tracking info from the ctx + * @ctx: task context to clear (NOT NULL) */ -static inline void aa_clear_task_cxt_trans(struct aa_task_cxt *cxt) +static inline void aa_clear_task_ctx_trans(struct aa_task_ctx *ctx) { - aa_put_profile(cxt->previous); - aa_put_profile(cxt->onexec); - cxt->previous = NULL; - cxt->onexec = NULL; - cxt->token = 0; + aa_put_profile(ctx->previous); + aa_put_profile(ctx->onexec); + ctx->previous = NULL; + ctx->onexec = NULL; + ctx->token = 0; } #endif /* __AA_CONTEXT_H */ diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c index 09f1c407c4d8..84666114e9f5 100644 --- a/security/apparmor/lsm.c +++ b/security/apparmor/lsm.c @@ -45,12 +45,12 @@ int apparmor_initialized __initdata; */ /* - * free the associated aa_task_cxt and put its profiles + * free the associated aa_task_ctx and put its profiles */ static void apparmor_cred_free(struct cred *cred) { - aa_free_task_context(cred_cxt(cred)); - cred_cxt(cred) = NULL; + aa_free_task_context(cred_ctx(cred)); + cred_ctx(cred) = NULL; } /* @@ -59,27 +59,29 @@ static void apparmor_cred_free(struct cred *cred) static int apparmor_cred_alloc_blank(struct cred *cred, gfp_t gfp) { /* freed by apparmor_cred_free */ - struct aa_task_cxt *cxt = aa_alloc_task_context(gfp); - if (!cxt) + struct aa_task_ctx *ctx = aa_alloc_task_context(gfp); + + if (!ctx) return -ENOMEM; - cred_cxt(cred) = cxt; + cred_ctx(cred) = ctx; return 0; } /* - * prepare new aa_task_cxt for modification by prepare_cred block + * prepare new aa_task_ctx for modification by prepare_cred block */ static int apparmor_cred_prepare(struct cred *new, const struct cred *old, gfp_t gfp) { /* freed by apparmor_cred_free */ - struct aa_task_cxt *cxt = aa_alloc_task_context(gfp); - if (!cxt) + struct aa_task_ctx *ctx = aa_alloc_task_context(gfp); + + if (!ctx) return -ENOMEM; - aa_dup_task_context(cxt, cred_cxt(old)); - cred_cxt(new) = cxt; + aa_dup_task_context(ctx, cred_ctx(old)); + cred_ctx(new) = ctx; return 0; } @@ -88,10 +90,10 @@ static int apparmor_cred_prepare(struct cred *new, const struct cred *old, */ static void apparmor_cred_transfer(struct cred *new, const struct cred *old) { - const struct aa_task_cxt *old_cxt = cred_cxt(old); - struct aa_task_cxt *new_cxt = cred_cxt(new); + const struct aa_task_ctx *old_ctx = cred_ctx(old); + struct aa_task_ctx *new_ctx = cred_ctx(new); - aa_dup_task_context(new_cxt, old_cxt); + aa_dup_task_context(new_ctx, old_ctx); } static int apparmor_ptrace_access_check(struct task_struct *child, @@ -345,7 +347,7 @@ static int apparmor_inode_getattr(const struct path *path) static int apparmor_file_open(struct file *file, const struct cred *cred) { - struct aa_file_cxt *fcxt = file->f_security; + struct aa_file_ctx *fctx = file->f_security; struct aa_profile *profile; int error = 0; @@ -358,7 +360,7 @@ static int apparmor_file_open(struct file *file, const struct cred *cred) * actually execute the image. */ if (current->in_execve) { - fcxt->allow = MAY_EXEC | MAY_READ | AA_EXEC_MMAP; + fctx->allow = MAY_EXEC | MAY_READ | AA_EXEC_MMAP; return 0; } @@ -370,7 +372,7 @@ static int apparmor_file_open(struct file *file, const struct cred *cred) error = aa_path_perm(OP_OPEN, profile, &file->f_path, 0, aa_map_file_to_perms(file), &cond); /* todo cache full allowed permissions set and state */ - fcxt->allow = aa_map_file_to_perms(file); + fctx->allow = aa_map_file_to_perms(file); } return error; @@ -388,14 +390,14 @@ static int apparmor_file_alloc_security(struct file *file) static void apparmor_file_free_security(struct file *file) { - struct aa_file_cxt *cxt = file->f_security; + struct aa_file_ctx *ctx = file->f_security; - aa_free_file_context(cxt); + aa_free_file_context(ctx); } static int common_file_perm(int op, struct file *file, u32 mask) { - struct aa_file_cxt *fcxt = file->f_security; + struct aa_file_ctx *fctx = file->f_security; struct aa_profile *profile, *fprofile = aa_cred_profile(file->f_cred); int error = 0; @@ -415,7 +417,7 @@ static int common_file_perm(int op, struct file *file, u32 mask) * delegation from unconfined tasks */ if (!unconfined(profile) && !unconfined(fprofile) && - ((fprofile != profile) || (mask & ~fcxt->allow))) + ((fprofile != profile) || (mask & ~fctx->allow))) error = aa_file_perm(op, profile, file, mask); return error; @@ -477,15 +479,15 @@ static int apparmor_getprocattr(struct task_struct *task, char *name, int error = -ENOENT; /* released below */ const struct cred *cred = get_task_cred(task); - struct aa_task_cxt *cxt = cred_cxt(cred); + struct aa_task_ctx *ctx = cred_ctx(cred); struct aa_profile *profile = NULL; if (strcmp(name, "current") == 0) - profile = aa_get_newest_profile(cxt->profile); - else if (strcmp(name, "prev") == 0 && cxt->previous) - profile = aa_get_newest_profile(cxt->previous); - else if (strcmp(name, "exec") == 0 && cxt->onexec) - profile = aa_get_newest_profile(cxt->onexec); + profile = aa_get_newest_profile(ctx->profile); + else if (strcmp(name, "prev") == 0 && ctx->previous) + profile = aa_get_newest_profile(ctx->previous); + else if (strcmp(name, "exec") == 0 && ctx->onexec) + profile = aa_get_newest_profile(ctx->onexec); else error = -EINVAL; @@ -849,21 +851,21 @@ static int param_set_mode(const char *val, struct kernel_param *kp) */ /** - * set_init_cxt - set a task context and profile on the first task. + * set_init_ctx - set a task context and profile on the first task. * * TODO: allow setting an alternate profile than unconfined */ -static int __init set_init_cxt(void) +static int __init set_init_ctx(void) { struct cred *cred = (struct cred *)current->real_cred; - struct aa_task_cxt *cxt; + struct aa_task_ctx *ctx; - cxt = aa_alloc_task_context(GFP_KERNEL); - if (!cxt) + ctx = aa_alloc_task_context(GFP_KERNEL); + if (!ctx) return -ENOMEM; - cxt->profile = aa_get_profile(root_ns->unconfined); - cred_cxt(cred) = cxt; + ctx->profile = aa_get_profile(root_ns->unconfined); + cred_ctx(cred) = ctx; return 0; } @@ -890,7 +892,7 @@ static int __init apparmor_init(void) goto alloc_out; } - error = set_init_cxt(); + error = set_init_ctx(); if (error) { AA_ERROR("Failed to set context on init task\n"); aa_free_root_ns(); diff --git a/security/apparmor/policy.c b/security/apparmor/policy.c index 912cdbed7977..4ec24474bd1a 100644 --- a/security/apparmor/policy.c +++ b/security/apparmor/policy.c @@ -808,7 +808,7 @@ static int __lookup_replace(struct aa_ns *ns, const char *hname, * @udata: serialized data stream (NOT NULL) * * unpack and replace a profile on the profile list and uses of that profile - * by any aa_task_cxt. If the profile does not exist on the profile list + * by any aa_task_ctx. If the profile does not exist on the profile list * it is added. * * Returns: size of data consumed else error code on failure. |