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| author | Jakub Kicinski <kuba@kernel.org> | 2024-08-01 10:43:15 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-08-01 10:45:23 -0700 |
| commit | 5fa35bd39ce106889909444c937a10b2d3a79f08 (patch) | |
| tree | bb1fde34b2c9907b1c4b69f6db992bbda0b02355 /rust/helpers.c | |
| parent | 743ff02152bc46bb4a2f2a49ec891c87eba6ab5b (diff) | |
| parent | 183d46ff422ef9f3d755b6808ef3faa6d009ba3a (diff) | |
| download | lwn-5fa35bd39ce106889909444c937a10b2d3a79f08.tar.gz lwn-5fa35bd39ce106889909444c937a10b2d3a79f08.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
No conflicts or adjacent changes.
Link: https://patch.msgid.link/20240801131917.34494-1-pabeni@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'rust/helpers.c')
| -rw-r--r-- | rust/helpers.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/rust/helpers.c b/rust/helpers.c index 87ed0a5b6099..92d3c03ae1bd 100644 --- a/rust/helpers.c +++ b/rust/helpers.c @@ -26,6 +26,8 @@ #include <linux/device.h> #include <linux/err.h> #include <linux/errname.h> +#include <linux/gfp.h> +#include <linux/highmem.h> #include <linux/mutex.h> #include <linux/refcount.h> #include <linux/sched/signal.h> @@ -40,6 +42,20 @@ __noreturn void rust_helper_BUG(void) } EXPORT_SYMBOL_GPL(rust_helper_BUG); +unsigned long rust_helper_copy_from_user(void *to, const void __user *from, + unsigned long n) +{ + return copy_from_user(to, from, n); +} +EXPORT_SYMBOL_GPL(rust_helper_copy_from_user); + +unsigned long rust_helper_copy_to_user(void __user *to, const void *from, + unsigned long n) +{ + return copy_to_user(to, from, n); +} +EXPORT_SYMBOL_GPL(rust_helper_copy_to_user); + void rust_helper_mutex_lock(struct mutex *lock) { mutex_lock(lock); @@ -81,6 +97,24 @@ int rust_helper_signal_pending(struct task_struct *t) } EXPORT_SYMBOL_GPL(rust_helper_signal_pending); +struct page *rust_helper_alloc_pages(gfp_t gfp_mask, unsigned int order) +{ + return alloc_pages(gfp_mask, order); +} +EXPORT_SYMBOL_GPL(rust_helper_alloc_pages); + +void *rust_helper_kmap_local_page(struct page *page) +{ + return kmap_local_page(page); +} +EXPORT_SYMBOL_GPL(rust_helper_kmap_local_page); + +void rust_helper_kunmap_local(const void *addr) +{ + kunmap_local(addr); +} +EXPORT_SYMBOL_GPL(rust_helper_kunmap_local); + refcount_t rust_helper_REFCOUNT_INIT(int n) { return (refcount_t)REFCOUNT_INIT(n); |