1 files changed, 5 insertions, 7 deletions

diff --git a/arch/tile/kernel/stack.c b/arch/tile/kernel/stack.c
index 362284af3afd..c93977a62116 100644
--- a/arch/tile/kernel/stack.c
+++ b/arch/tile/kernel/stack.c
@@ -23,6 +23,7 @@
 #include <linux/mmzone.h>
 #include <linux/dcache.h>
 #include <linux/fs.h>
+#include <linux/string.h>
 #include <asm/backtrace.h>
 #include <asm/page.h>
 #include <asm/ucontext.h>
@@ -332,21 +333,18 @@ static void describe_addr(struct KBacktraceIterator *kbt,
         }
 
         if (vma->vm_file) {
-                char *s;
                 p = d_path(&vma->vm_file->f_path, buf, bufsize);
                 if (IS_ERR(p))
                         p = "?";
-                s = strrchr(p, '/');
-                if (s)
-                        p = s+1;
+                name = kbasename(p);
         } else {
-                p = "anon";
+                name = "anon";
         }
 
         /* Generate a string description of the vma info. */
-        namelen = strlen(p);
+        namelen = strlen(name);
         remaining = (bufsize - 1) - namelen;
-        memmove(buf, p, namelen);
+        memmove(buf, name, namelen);
         snprintf(buf + namelen, remaining, "[%lx+%lx] ",
                  vma->vm_start, vma->vm_end - vma->vm_start);
 }