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-rw-r--r--fs/proc/array.c21
1 files changed, 15 insertions, 6 deletions
diff --git a/fs/proc/array.c b/fs/proc/array.c
index b380313092bd..6ba2746e4517 100644
--- a/fs/proc/array.c
+++ b/fs/proc/array.c
@@ -281,14 +281,23 @@ static inline char *task_sig(struct task_struct *p, char *buffer)
return buffer;
}
+static char *render_cap_t(const char *header, kernel_cap_t *a, char *buffer)
+{
+ unsigned __capi;
+
+ buffer += sprintf(buffer, "%s", header);
+ CAP_FOR_EACH_U32(__capi) {
+ buffer += sprintf(buffer, "%08x",
+ a->cap[(_LINUX_CAPABILITY_U32S-1) - __capi]);
+ }
+ return buffer + sprintf(buffer, "\n");
+}
+
static inline char *task_cap(struct task_struct *p, char *buffer)
{
- return buffer + sprintf(buffer, "CapInh:\t%016x\n"
- "CapPrm:\t%016x\n"
- "CapEff:\t%016x\n",
- cap_t(p->cap_inheritable),
- cap_t(p->cap_permitted),
- cap_t(p->cap_effective));
+ buffer = render_cap_t("CapInh:\t", &p->cap_inheritable, buffer);
+ buffer = render_cap_t("CapPrm:\t", &p->cap_permitted, buffer);
+ return render_cap_t("CapEff:\t", &p->cap_effective, buffer);
}
static inline char *task_context_switch_counts(struct task_struct *p,