| Message ID | 20231208155121.1943775-4-gnoack@google.com (mailing list archive) |
|---|---|
| State | Handled Elsewhere |
| Headers | show |
| Series | Landlock: IOCTL support | expand |
I'll send these first three patches for the next merge window (next week). You can remove them in the next series. Thanks! On Fri, Dec 08, 2023 at 04:51:15PM +0100, Günther Noack wrote: > This call is now going through a function pointer, > and it is not as obvious any more that it will be inlined. > > Signed-off-by: Günther Noack <gnoack@google.com> > --- > security/landlock/ruleset.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/security/landlock/ruleset.c b/security/landlock/ruleset.c > index 789c81b26a50..e0a5fbf9201a 100644 > --- a/security/landlock/ruleset.c > +++ b/security/landlock/ruleset.c > @@ -723,11 +723,12 @@ landlock_init_layer_masks(const struct landlock_ruleset *const domain, > /* Saves all handled accesses per layer. */ > for (layer_level = 0; layer_level < domain->num_layers; layer_level++) { > const unsigned long access_req = access_request; > + const access_mask_t access_mask = > + get_access_mask(domain, layer_level); > unsigned long access_bit; > > for_each_set_bit(access_bit, &access_req, num_access) { > - if (BIT_ULL(access_bit) & > - get_access_mask(domain, layer_level)) { > + if (BIT_ULL(access_bit) & access_mask) { > (*layer_masks)[access_bit] |= > BIT_ULL(layer_level); > handled_accesses |= BIT_ULL(access_bit); > -- > 2.43.0.472.g3155946c3a-goog > >
diff --git a/security/landlock/ruleset.c b/security/landlock/ruleset.c index 789c81b26a50..e0a5fbf9201a 100644 --- a/security/landlock/ruleset.c +++ b/security/landlock/ruleset.c @@ -723,11 +723,12 @@ landlock_init_layer_masks(const struct landlock_ruleset *const domain, /* Saves all handled accesses per layer. */ for (layer_level = 0; layer_level < domain->num_layers; layer_level++) { const unsigned long access_req = access_request; + const access_mask_t access_mask = + get_access_mask(domain, layer_level); unsigned long access_bit; for_each_set_bit(access_bit, &access_req, num_access) { - if (BIT_ULL(access_bit) & - get_access_mask(domain, layer_level)) { + if (BIT_ULL(access_bit) & access_mask) { (*layer_masks)[access_bit] |= BIT_ULL(layer_level); handled_accesses |= BIT_ULL(access_bit);
This call is now going through a function pointer, and it is not as obvious any more that it will be inlined. Signed-off-by: Günther Noack <gnoack@google.com> --- security/landlock/ruleset.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)