diff options
| author | Dimitri John Ledkov <xnox@ubuntu.com> | 2018-06-26 15:38:57 +0100 |
|---|---|---|
| committer | Dimitri John Ledkov <xnox@ubuntu.com> | 2018-06-26 15:38:57 +0100 |
| commit | 9421e599c44cd50d3df4cd019cd3c53d9320e93d (patch) | |
| tree | 2d9606679ad49fbc9f9cf72b3a3a87d7a6dc8fff /super0.c | |
| parent | ec9bfc63255cdf01a67171d1228f562c927c6d36 (diff) | |
Cherrypick master patches up to 4th of June 2018.debian/4.1_rc1-3archive/debian/4.1_rc1-3
Diffstat (limited to 'super0.c')
| -rw-r--r-- | super0.c | 7 |
1 files changed, 4 insertions, 3 deletions
@@ -520,9 +520,10 @@ static int update_super0(struct supertype *st, struct mdinfo *info, * up 4 bytes before continuing */ __u32 *sb32 = (__u32*)sb; - memcpy(sb32+MD_SB_GENERIC_CONSTANT_WORDS+7, - sb32+MD_SB_GENERIC_CONSTANT_WORDS+7+1, - (MD_SB_WORDS - (MD_SB_GENERIC_CONSTANT_WORDS+7+1))*4); + + memmove(sb32+MD_SB_GENERIC_CONSTANT_WORDS+7, + sb32+MD_SB_GENERIC_CONSTANT_WORDS+7+1, + (MD_SB_WORDS - (MD_SB_GENERIC_CONSTANT_WORDS+7+1))*4); if (verbose >= 0) pr_err("adjusting superblock of %s for 2.2/sparc compatibility.\n", devname); |