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bpf-devices: line-break some overly long function signatures

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This commit is contained in:
Lennart Poettering
2020-01-07 18:21:26 +01:00
parent 625077264b
commit 07141aa005
1 changed files with 48 additions and 8 deletions
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56
src/core/bpf-devices.c
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@@ -38,7 +38,13 @@ static int bpf_access_type(const char *acc) {
return r;
}
static int bpf_prog_whitelist_device(BPFProgram *prog, char type, int major, int minor, const char *acc) {
static int bpf_prog_whitelist_device(
BPFProgram *prog,
char type,
int major,
int minor,
const char *acc) {
int r, access;
assert(prog);
@@ -74,7 +80,12 @@ static int bpf_prog_whitelist_device(BPFProgram *prog, char type, int major, int
return r;
}
static int bpf_prog_whitelist_major(BPFProgram *prog, char type, int major, const char *acc) {
static int bpf_prog_whitelist_major(
BPFProgram *prog,
char type,
int major,
const char *acc) {
int r, access;
assert(prog);
@@ -109,7 +120,11 @@ static int bpf_prog_whitelist_major(BPFProgram *prog, char type, int major, cons
return r;
}
static int bpf_prog_whitelist_class(BPFProgram *prog, char type, const char *acc) {
static int bpf_prog_whitelist_class(
BPFProgram *prog,
char type,
const char *acc) {
int r, access;
assert(prog);
@@ -143,7 +158,11 @@ static int bpf_prog_whitelist_class(BPFProgram *prog, char type, const char *acc
return r;
}
int bpf_devices_cgroup_init(BPFProgram **ret, CGroupDevicePolicy policy, bool whitelist) {
int bpf_devices_cgroup_init(
BPFProgram **ret,
CGroupDevicePolicy policy,
bool whitelist) {
const struct bpf_insn pre_insn[] = {
/* load device type to r2 */
BPF_LDX_MEM(BPF_W, BPF_REG_2, BPF_REG_1,
@@ -306,7 +325,14 @@ int bpf_devices_supported(void) {
return supported = 1;
}
static int whitelist_device_pattern(BPFProgram *prog, const char *path, char type, const unsigned *maj, const unsigned *min, const char *acc) {
static int whitelist_device_pattern(
BPFProgram *prog,
const char *path,
char type,
const unsigned *maj,
const unsigned *min,
const char *acc) {
assert(IN_SET(type, 'b', 'c'));
if (cg_all_unified() > 0) {
@@ -343,7 +369,12 @@ static int whitelist_device_pattern(BPFProgram *prog, const char *path, char typ
}
}
int bpf_devices_whitelist_device(BPFProgram *prog, const char *path, const char *node, const char *acc) {
int bpf_devices_whitelist_device(
BPFProgram *prog,
const char *path,
const char *node,
const char *acc) {
mode_t mode;
dev_t rdev;
int r;
@@ -377,7 +408,13 @@ int bpf_devices_whitelist_device(BPFProgram *prog, const char *path, const char
return whitelist_device_pattern(prog, path, S_ISCHR(mode) ? 'c' : 'b', &maj, &min, acc);
}
int bpf_devices_whitelist_major(BPFProgram *prog, const char *path, const char *name, char type, const char *acc) {
int bpf_devices_whitelist_major(
BPFProgram *prog,
const char *path,
const char *name,
char type,
const char *acc) {
unsigned maj;
int r;
@@ -459,7 +496,10 @@ int bpf_devices_whitelist_major(BPFProgram *prog, const char *path, const char *
return 0;
}
int bpf_devices_whitelist_static(BPFProgram *prog, const char *path) {
int bpf_devices_whitelist_static(
BPFProgram *prog,
const char *path) {
static const char auto_devices[] =
"/dev/null\0" "rwm\0"
"/dev/zero\0" "rwm\0"