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| author |   Chengguang Xu <cgxu519@gmx.com> | 2018-06-22 15:01:13 +0800 |
|---|---|---|
| committer |   Ilya Dryomov <idryomov@gmail.com> | 2018-08-02 21:26:11 +0200 |
| commit | 93d35c754d97a57bda2a2c6c39dce9b67a9f3c99 (patch) | |
| tree | af4dad338fa9df711bf864b89f4c15abdf16d516 /fs/ceph/acl.c | |
| parent | ceph: add retry logic for error -ERANGE in ceph_get_acl() (diff) | |
| download | linux-dev-93d35c754d97a57bda2a2c6c39dce9b67a9f3c99.tar.xz linux-dev-93d35c754d97a57bda2a2c6c39dce9b67a9f3c99.zip | |
ceph: restore ctime as well in the case of restoring old mode
It's better to restore ctime as well in the case of restoring old mode
in ceph_set_acl().
Signed-off-by: Chengguang Xu <cgxu519@gmx.com>
Reviewed-by: "Yan, Zheng" <zyan@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'fs/ceph/acl.c')
| -rw-r--r-- | fs/ceph/acl.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/ceph/acl.c b/fs/ceph/acl.c index eb9d567c9ef8..3351ea14390b 100644 --- a/fs/ceph/acl.c +++ b/fs/ceph/acl.c @@ -101,6 +101,7 @@ int ceph_set_acl(struct inode *inode, struct posix_acl *acl, int type) const char *name = NULL; char *value = NULL; struct iattr newattrs; + struct timespec64 old_ctime = inode->i_ctime; umode_t new_mode = inode->i_mode, old_mode = inode->i_mode; switch (type) { @@ -145,7 +146,7 @@ int ceph_set_acl(struct inode *inode, struct posix_acl *acl, int type) if (new_mode != old_mode) { newattrs.ia_ctime = current_time(inode); newattrs.ia_mode = new_mode; - newattrs.ia_valid = ATTR_MODE; + newattrs.ia_valid = ATTR_MODE | ATTR_CTIME; ret = __ceph_setattr(inode, &newattrs); if (ret) goto out_free; @@ -154,8 +155,9 @@ int ceph_set_acl(struct inode *inode, struct posix_acl *acl, int type) ret = __ceph_setxattr(inode, name, value, size, 0); if (ret) { if (new_mode != old_mode) { + newattrs.ia_ctime = old_ctime; newattrs.ia_mode = old_mode; - newattrs.ia_valid = ATTR_MODE; + newattrs.ia_valid = ATTR_MODE | ATTR_CTIME; __ceph_setattr(inode, &newattrs); } goto out_free; |