diff options
Diffstat (limited to 'kernel/bpf')
| -rw-r--r-- | kernel/bpf/bpf_inode_storage.c | 2 | ||||
| -rw-r--r-- | kernel/bpf/btf.c | 6 | ||||
| -rw-r--r-- | kernel/bpf/devmap.c | 4 | ||||
| -rw-r--r-- | kernel/bpf/hashtab.c | 4 | ||||
| -rw-r--r-- | kernel/bpf/reuseport_array.c | 2 | ||||
| -rw-r--r-- | kernel/bpf/trampoline.c | 2 | ||||
| -rw-r--r-- | kernel/bpf/verifier.c | 12 |
7 files changed, 16 insertions, 16 deletions
diff --git a/kernel/bpf/bpf_inode_storage.c b/kernel/bpf/bpf_inode_storage.c index 2921ca39a93e..96ceed0e0fb5 100644 --- a/kernel/bpf/bpf_inode_storage.c +++ b/kernel/bpf/bpf_inode_storage.c @@ -72,7 +72,7 @@ void bpf_inode_storage_free(struct inode *inode) return; } - /* Netiher the bpf_prog nor the bpf-map's syscall + /* Neither the bpf_prog nor the bpf-map's syscall * could be modifying the local_storage->list now. * Thus, no elem can be added-to or deleted-from the * local_storage->list by the bpf_prog or by the bpf-map's syscall. diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c index 85716327c375..a6e39c5ea0bf 100644 --- a/kernel/bpf/btf.c +++ b/kernel/bpf/btf.c @@ -51,7 +51,7 @@ * The BTF type section contains a list of 'struct btf_type' objects. * Each one describes a C type. Recall from the above section * that a 'struct btf_type' object could be immediately followed by extra - * data in order to desribe some particular C types. + * data in order to describe some particular C types. * * type_id: * ~~~~~~~ @@ -1143,7 +1143,7 @@ static void *btf_show_obj_safe(struct btf_show *show, /* * We need a new copy to our safe object, either because we haven't - * yet copied and are intializing safe data, or because the data + * yet copied and are initializing safe data, or because the data * we want falls outside the boundaries of the safe object. */ if (!safe) { @@ -3417,7 +3417,7 @@ static struct btf_kind_operations func_proto_ops = { * BTF_KIND_FUNC_PROTO cannot be directly referred by * a struct's member. * - * It should be a funciton pointer instead. + * It should be a function pointer instead. * (i.e. struct's member -> BTF_KIND_PTR -> BTF_KIND_FUNC_PROTO) * * Hence, there is no btf_func_check_member(). diff --git a/kernel/bpf/devmap.c b/kernel/bpf/devmap.c index aa516472ce46..d60d617ec0d7 100644 --- a/kernel/bpf/devmap.c +++ b/kernel/bpf/devmap.c @@ -382,8 +382,8 @@ void __dev_flush(void) } /* rcu_read_lock (from syscall and BPF contexts) ensures that if a delete and/or - * update happens in parallel here a dev_put wont happen until after reading the - * ifindex. + * update happens in parallel here a dev_put won't happen until after reading + * the ifindex. */ static void *__dev_map_lookup_elem(struct bpf_map *map, u32 key) { diff --git a/kernel/bpf/hashtab.c b/kernel/bpf/hashtab.c index 9da0a0413a53..6f6681b07364 100644 --- a/kernel/bpf/hashtab.c +++ b/kernel/bpf/hashtab.c @@ -46,12 +46,12 @@ * events, kprobes and tracing to be invoked before the prior invocation * from one of these contexts completed. sys_bpf() uses the same mechanism * by pinning the task to the current CPU and incrementing the recursion - * protection accross the map operation. + * protection across the map operation. * * This has subtle implications on PREEMPT_RT. PREEMPT_RT forbids certain * operations like memory allocations (even with GFP_ATOMIC) from atomic * contexts. This is required because even with GFP_ATOMIC the memory - * allocator calls into code pathes which acquire locks with long held lock + * allocator calls into code paths which acquire locks with long held lock * sections. To ensure the deterministic behaviour these locks are regular * spinlocks, which are converted to 'sleepable' spinlocks on RT. The only * true atomic contexts on an RT kernel are the low level hardware diff --git a/kernel/bpf/reuseport_array.c b/kernel/bpf/reuseport_array.c index 4838922f723d..93a55391791a 100644 --- a/kernel/bpf/reuseport_array.c +++ b/kernel/bpf/reuseport_array.c @@ -102,7 +102,7 @@ static void reuseport_array_free(struct bpf_map *map) /* * ops->map_*_elem() will not be able to access this * array now. Hence, this function only races with - * bpf_sk_reuseport_detach() which was triggerred by + * bpf_sk_reuseport_detach() which was triggered by * close() or disconnect(). * * This function and bpf_sk_reuseport_detach() are diff --git a/kernel/bpf/trampoline.c b/kernel/bpf/trampoline.c index 2d44b5aa0057..28a3630c48ee 100644 --- a/kernel/bpf/trampoline.c +++ b/kernel/bpf/trampoline.c @@ -552,7 +552,7 @@ static void notrace inc_misses_counter(struct bpf_prog *prog) * __bpf_prog_enter returns: * 0 - skip execution of the bpf prog * 1 - execute bpf prog - * [2..MAX_U64] - excute bpf prog and record execution time. + * [2..MAX_U64] - execute bpf prog and record execution time. * This is start time. */ u64 notrace __bpf_prog_enter(struct bpf_prog *prog) diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index 9189eecb26dd..1de4b8c6ee42 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -47,7 +47,7 @@ static const struct bpf_verifier_ops * const bpf_verifier_ops[] = { * - unreachable insns exist (shouldn't be a forest. program = one function) * - out of bounds or malformed jumps * The second pass is all possible path descent from the 1st insn. - * Since it's analyzing all pathes through the program, the length of the + * Since it's analyzing all paths through the program, the length of the * analysis is limited to 64k insn, which may be hit even if total number of * insn is less then 4K, but there are too many branches that change stack/regs. * Number of 'branches to be analyzed' is limited to 1k @@ -132,7 +132,7 @@ static const struct bpf_verifier_ops * const bpf_verifier_ops[] = { * If it's ok, then verifier allows this BPF_CALL insn and looks at * .ret_type which is RET_PTR_TO_MAP_VALUE_OR_NULL, so it sets * R0->type = PTR_TO_MAP_VALUE_OR_NULL which means bpf_map_lookup_elem() function - * returns ether pointer to map value or NULL. + * returns either pointer to map value or NULL. * * When type PTR_TO_MAP_VALUE_OR_NULL passes through 'if (reg != 0) goto +off' * insn, the register holding that pointer in the true branch changes state to @@ -2616,7 +2616,7 @@ static int check_stack_write_fixed_off(struct bpf_verifier_env *env, if (dst_reg != BPF_REG_FP) { /* The backtracking logic can only recognize explicit * stack slot address like [fp - 8]. Other spill of - * scalar via different register has to be conervative. + * scalar via different register has to be conservative. * Backtrack from here and mark all registers as precise * that contributed into 'reg' being a constant. */ @@ -9053,7 +9053,7 @@ static int check_return_code(struct bpf_verifier_env *env) !prog->aux->attach_func_proto->type) return 0; - /* eBPF calling convetion is such that R0 is used + /* eBPF calling convention is such that R0 is used * to return the value from eBPF program. * Make sure that it's readable at this time * of bpf_exit, which means that program wrote @@ -9844,7 +9844,7 @@ static void clean_verifier_state(struct bpf_verifier_env *env, * Since the verifier pushes the branch states as it sees them while exploring * the program the condition of walking the branch instruction for the second * time means that all states below this branch were already explored and - * their final liveness markes are already propagated. + * their final liveness marks are already propagated. * Hence when the verifier completes the search of state list in is_state_visited() * we can call this clean_live_states() function to mark all liveness states * as REG_LIVE_DONE to indicate that 'parent' pointers of 'struct bpf_reg_state' @@ -12464,7 +12464,7 @@ static int do_misc_fixups(struct bpf_verifier_env *env) prog->aux->max_pkt_offset = MAX_PACKET_OFF; /* mark bpf_tail_call as different opcode to avoid - * conditional branch in the interpeter for every normal + * conditional branch in the interpreter for every normal * call and to prevent accidental JITing by JIT compiler * that doesn't support bpf_tail_call yet */ |