BIG BIG commit: all left files merged from trunk [rev 22714]. Currenntly NPTL sh4 port build and work fine. All committed to allow Khem Ray working on a working branch to integrate the ARM nptl port. MIPS nptl port not tested but should still building and working fine. There are some other part non yet merged with trunk (misc/internals and some headers file that need some more work). Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>

1 files changed, 11 insertions, 7 deletions

diff --git a/libc/stdlib/malloc-standard/memalign.c b/libc/stdlib/malloc-standard/memalign.c
index 27502893d..7e0674be5 100644
--- a/libc/stdlib/malloc-standard/memalign.c
+++ b/libc/stdlib/malloc-standard/memalign.c
@@ -35,6 +35,7 @@ void* memalign(size_t alignment, size_t bytes)
     mchunkptr       remainder;      /* spare room at end to split off */
     unsigned long    remainder_size; /* its size */
     size_t size;
+    void *retval;
 
     /* If need less alignment than we give anyway, just relay to malloc */
 
@@ -51,7 +52,7 @@ void* memalign(size_t alignment, size_t bytes)
 	alignment = a;
     }
 
-    LOCK;
+    __MALLOC_LOCK;
     checked_request2size(bytes, nb);
 
     /* Strategy: find a spot within that chunk that meets the alignment
@@ -63,8 +64,8 @@ void* memalign(size_t alignment, size_t bytes)
     m  = (char*)(malloc(nb + alignment + MINSIZE));
 
     if (m == 0) {
-	UNLOCK;
-	return 0; /* propagate failure */
+	retval = 0; /* propagate failure */
+	goto DONE;
     }
 
     p = mem2chunk(m);
@@ -92,8 +93,8 @@ void* memalign(size_t alignment, size_t bytes)
 	if (chunk_is_mmapped(p)) {
 	    newp->prev_size = p->prev_size + leadsize;
 	    set_head(newp, newsize|IS_MMAPPED);
-	    UNLOCK;
-	    return chunk2mem(newp);
+	    retval = chunk2mem(newp);
+	    goto DONE;
 	}
 
 	/* Otherwise, give back leader, use the rest */
@@ -120,7 +121,10 @@ void* memalign(size_t alignment, size_t bytes)
     }
 
     check_inuse_chunk(p);
-    UNLOCK;
-    return chunk2mem(p);
+    retval = chunk2mem(p);
+
+ DONE:
+    __MALLOC_UNLOCK;
+	return retval;
 }