Extend --wait-clean to checkpoint resync

[thirdparty/mdadm.git] / restripe.c

diff --git a/restripe.c b/restripe.c
index afde8363529c5bc48cebc1a108bf2505d074e8d0..509b45087bed453b6f76aa23e4a2d4639a6d1405 100644 (file)
--- a/restripe.c
+++ b/restripe.c
@@ -152,7 +152,8 @@ int save_stripes(int *source, unsigned long long *offsets,
                 int nwrites, int *dest,
                 unsigned long long start, unsigned long long length)
 {
-       char buf[8192];
+       char abuf[8192+512];
+       char *buf = (char*)(((unsigned long)abuf+511)&~511UL);
        int cpos = start % chunk_size; /* where in chunk we are up to */
        int len;
        int data_disks = raid_disks - (level == 0 ? 0 : level <=5 ? 1 : 2);
@@ -162,7 +163,7 @@ int save_stripes(int *source, unsigned long long *offsets,
                unsigned long long offset;
                int i;
                len = chunk_size - cpos;
-               if (len > sizeof(buf)) len = sizeof(buf);
+               if (len > 8192) len = 8192;
                if (len > length) len = length;
                /* len bytes to be moved from one device */