diff options
| author | Daniel Borkmann <daniel@iogearbox.net> | 2020-04-28 21:20:20 +0200 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2020-04-28 21:23:38 +0200 |
| commit | 0b54142e4b09fbf719eb9fc6fe8bcacbd0547ac3 (patch) | |
| tree | e65147d1aec55854e854a9a00ec9ac17af193208 /kernel/events | |
| parent | 8c1b2bf16d5944cd5c3a8a72e24ed9e22360c1af (diff) | |
| parent | 32927393dc1ccd60fb2bdc05b9e8e88753761469 (diff) | |
| download | linux-0b54142e4b09fbf719eb9fc6fe8bcacbd0547ac3.tar.bz2 | |
Merge branch 'work.sysctl' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull in Christoph Hellwig's series that changes the sysctl's ->proc_handler
methods to take kernel pointers instead. It gets rid of the set_fs address
space overrides used by BPF. As per discussion, pull in the feature branch
into bpf-next as it relates to BPF sysctl progs.
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20200427071508.GV23230@ZenIV.linux.org.uk/T/
Diffstat (limited to 'kernel/events')
| -rw-r--r-- | kernel/events/callchain.c | 2 | ||||
| -rw-r--r-- | kernel/events/core.c | 6 |
2 files changed, 3 insertions, 5 deletions
diff --git a/kernel/events/callchain.c b/kernel/events/callchain.c index c2b41a263166..bdb1533ada81 100644 --- a/kernel/events/callchain.c +++ b/kernel/events/callchain.c @@ -236,7 +236,7 @@ exit_put: * sysctl_perf_event_max_contexts_per_stack. */ int perf_event_max_stack_handler(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, loff_t *ppos) + void *buffer, size_t *lenp, loff_t *ppos) { int *value = table->data; int new_value = *value, ret; diff --git a/kernel/events/core.c b/kernel/events/core.c index 633b4ae72ed5..468139611e06 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -437,8 +437,7 @@ static void update_perf_cpu_limits(void) static bool perf_rotate_context(struct perf_cpu_context *cpuctx); int perf_proc_update_handler(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, - loff_t *ppos) + void *buffer, size_t *lenp, loff_t *ppos) { int ret; int perf_cpu = sysctl_perf_cpu_time_max_percent; @@ -462,8 +461,7 @@ int perf_proc_update_handler(struct ctl_table *table, int write, int sysctl_perf_cpu_time_max_percent __read_mostly = DEFAULT_CPU_TIME_MAX_PERCENT; int perf_cpu_time_max_percent_handler(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, - loff_t *ppos) + void *buffer, size_t *lenp, loff_t *ppos) { int ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos); |