diff options
author | James Morris <jmorris@namei.org> | 2009-02-06 01:01:45 +0100 |
---|---|---|
committer | James Morris <jmorris@namei.org> | 2009-02-06 01:01:45 +0100 |
commit | cb5629b10d64a8006622ce3a52bc887d91057d69 (patch) | |
tree | 7c06d8f30783115e3384721046258ce615b129c5 /drivers/acpi/processor_perflib.c | |
parent | TPM: integrity fix (diff) | |
parent | seq_file: fix big-enough lseek() + read() (diff) | |
download | linux-cb5629b10d64a8006622ce3a52bc887d91057d69.tar.xz linux-cb5629b10d64a8006622ce3a52bc887d91057d69.zip |
Merge branch 'master' into next
Conflicts:
fs/namei.c
Manually merged per:
diff --cc fs/namei.c
index 734f2b5,bbc15c2..0000000
--- a/fs/namei.c
+++ b/fs/namei.c
@@@ -860,9 -848,8 +849,10 @@@ static int __link_path_walk(const char
nd->flags |= LOOKUP_CONTINUE;
err = exec_permission_lite(inode);
if (err == -EAGAIN)
- err = vfs_permission(nd, MAY_EXEC);
+ err = inode_permission(nd->path.dentry->d_inode,
+ MAY_EXEC);
+ if (!err)
+ err = ima_path_check(&nd->path, MAY_EXEC);
if (err)
break;
@@@ -1525,14 -1506,9 +1509,14 @@@ int may_open(struct path *path, int acc
flag &= ~O_TRUNC;
}
- error = vfs_permission(nd, acc_mode);
+ error = inode_permission(inode, acc_mode);
if (error)
return error;
+
- error = ima_path_check(&nd->path,
++ error = ima_path_check(path,
+ acc_mode & (MAY_READ | MAY_WRITE | MAY_EXEC));
+ if (error)
+ return error;
/*
* An append-only file must be opened in append mode for writing.
*/
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'drivers/acpi/processor_perflib.c')
-rw-r--r-- | drivers/acpi/processor_perflib.c | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c index 0d7b772bef50..846e227592d4 100644 --- a/drivers/acpi/processor_perflib.c +++ b/drivers/acpi/processor_perflib.c @@ -588,12 +588,15 @@ int acpi_processor_preregister_performance( int count, count_target; int retval = 0; unsigned int i, j; - cpumask_t covered_cpus; + cpumask_var_t covered_cpus; struct acpi_processor *pr; struct acpi_psd_package *pdomain; struct acpi_processor *match_pr; struct acpi_psd_package *match_pdomain; + if (!alloc_cpumask_var(&covered_cpus, GFP_KERNEL)) + return -ENOMEM; + mutex_lock(&performance_mutex); retval = 0; @@ -617,7 +620,7 @@ int acpi_processor_preregister_performance( } pr->performance = percpu_ptr(performance, i); - cpu_set(i, pr->performance->shared_cpu_map); + cpumask_set_cpu(i, pr->performance->shared_cpu_map); if (acpi_processor_get_psd(pr)) { retval = -EINVAL; continue; @@ -650,18 +653,18 @@ int acpi_processor_preregister_performance( } } - cpus_clear(covered_cpus); + cpumask_clear(covered_cpus); for_each_possible_cpu(i) { pr = per_cpu(processors, i); if (!pr) continue; - if (cpu_isset(i, covered_cpus)) + if (cpumask_test_cpu(i, covered_cpus)) continue; pdomain = &(pr->performance->domain_info); - cpu_set(i, pr->performance->shared_cpu_map); - cpu_set(i, covered_cpus); + cpumask_set_cpu(i, pr->performance->shared_cpu_map); + cpumask_set_cpu(i, covered_cpus); if (pdomain->num_processors <= 1) continue; @@ -699,8 +702,8 @@ int acpi_processor_preregister_performance( goto err_ret; } - cpu_set(j, covered_cpus); - cpu_set(j, pr->performance->shared_cpu_map); + cpumask_set_cpu(j, covered_cpus); + cpumask_set_cpu(j, pr->performance->shared_cpu_map); count++; } @@ -718,8 +721,8 @@ int acpi_processor_preregister_performance( match_pr->performance->shared_type = pr->performance->shared_type; - match_pr->performance->shared_cpu_map = - pr->performance->shared_cpu_map; + cpumask_copy(match_pr->performance->shared_cpu_map, + pr->performance->shared_cpu_map); } } @@ -731,14 +734,15 @@ err_ret: /* Assume no coordination on any error parsing domain info */ if (retval) { - cpus_clear(pr->performance->shared_cpu_map); - cpu_set(i, pr->performance->shared_cpu_map); + cpumask_clear(pr->performance->shared_cpu_map); + cpumask_set_cpu(i, pr->performance->shared_cpu_map); pr->performance->shared_type = CPUFREQ_SHARED_TYPE_ALL; } pr->performance = NULL; /* Will be set for real in register */ } mutex_unlock(&performance_mutex); + free_cpumask_var(covered_cpus); return retval; } EXPORT_SYMBOL(acpi_processor_preregister_performance); |