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authorMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-04-21 05:33:03 -0400
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-04-21 08:44:55 -0400
commit64131a87f2aae2ed9e05d8227c5b009ca6c50d98 (patch)
treefdea23fd59216120bf54a48c60ca24489a733f14 /include/linux/capability.h
parent676ee36be04985062522804c2de04f0764212be6 (diff)
parent2c33ce009ca2389dbf0535d0672214d09738e35e (diff)
Merge branch 'drm-next-merged' of git://people.freedesktop.org/~airlied/linux into v4l_for_linus
* 'drm-next-merged' of git://people.freedesktop.org/~airlied/linux: (9717 commits) media-bus: Fixup RGB444_1X12, RGB565_1X16, and YUV8_1X24 media bus format hexdump: avoid warning in test function fs: take i_mutex during prepare_binprm for set[ug]id executables smp: Fix error case handling in smp_call_function_*() iommu-common: Fix PARISC compile-time warnings sparc: Make LDC use common iommu poll management functions sparc: Make sparc64 use scalable lib/iommu-common.c functions Break up monolithic iommu table/lock into finer graularity pools and lock sparc: Revert generic IOMMU allocator. tools/power turbostat: correct dumped pkg-cstate-limit value tools/power turbostat: calculate TSC frequency from CPUID(0x15) on SKL tools/power turbostat: correct DRAM RAPL units on recent Xeon processors tools/power turbostat: Initial Skylake support tools/power turbostat: Use $(CURDIR) instead of $(PWD) and add support for O= option in Makefile tools/power turbostat: modprobe msr, if needed tools/power turbostat: dump MSR_TURBO_RATIO_LIMIT2 tools/power turbostat: use new MSR_TURBO_RATIO_LIMIT names Bluetooth: hidp: Fix regression with older userspace and flags validation config: Enable NEED_DMA_MAP_STATE by default when SWIOTLB is selected perf/x86/intel/pt: Fix and clean up error handling in pt_event_add() ... That solves several merge conflicts: Documentation/DocBook/media/v4l/subdev-formats.xml Documentation/devicetree/bindings/vendor-prefixes.txt drivers/staging/media/mn88473/mn88473.c include/linux/kconfig.h include/uapi/linux/media-bus-format.h The ones at subdev-formats.xml and media-bus-format.h are not trivial. That's why we opted to merge from DRM.
Diffstat (limited to 'include/linux/capability.h')
-rw-r--r--include/linux/capability.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/include/linux/capability.h b/include/linux/capability.h
index aa93e5ef594c..af9f0b9e80e6 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -205,6 +205,7 @@ static inline kernel_cap_t cap_raise_nfsd_set(const kernel_cap_t a,
205 cap_intersect(permitted, __cap_nfsd_set)); 205 cap_intersect(permitted, __cap_nfsd_set));
206} 206}
207 207
208#ifdef CONFIG_MULTIUSER
208extern bool has_capability(struct task_struct *t, int cap); 209extern bool has_capability(struct task_struct *t, int cap);
209extern bool has_ns_capability(struct task_struct *t, 210extern bool has_ns_capability(struct task_struct *t,
210 struct user_namespace *ns, int cap); 211 struct user_namespace *ns, int cap);
@@ -213,6 +214,34 @@ extern bool has_ns_capability_noaudit(struct task_struct *t,
213 struct user_namespace *ns, int cap); 214 struct user_namespace *ns, int cap);
214extern bool capable(int cap); 215extern bool capable(int cap);
215extern bool ns_capable(struct user_namespace *ns, int cap); 216extern bool ns_capable(struct user_namespace *ns, int cap);
217#else
218static inline bool has_capability(struct task_struct *t, int cap)
219{
220 return true;
221}
222static inline bool has_ns_capability(struct task_struct *t,
223 struct user_namespace *ns, int cap)
224{
225 return true;
226}
227static inline bool has_capability_noaudit(struct task_struct *t, int cap)
228{
229 return true;
230}
231static inline bool has_ns_capability_noaudit(struct task_struct *t,
232 struct user_namespace *ns, int cap)
233{
234 return true;
235}
236static inline bool capable(int cap)
237{
238 return true;
239}
240static inline bool ns_capable(struct user_namespace *ns, int cap)
241{
242 return true;
243}
244#endif /* CONFIG_MULTIUSER */
216extern bool capable_wrt_inode_uidgid(const struct inode *inode, int cap); 245extern bool capable_wrt_inode_uidgid(const struct inode *inode, int cap);
217extern bool file_ns_capable(const struct file *file, struct user_namespace *ns, int cap); 246extern bool file_ns_capable(const struct file *file, struct user_namespace *ns, int cap);
218 247