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-rwxr-xr-xxlators/features/utime/src/utime-gen-fops-c.py13
-rw-r--r--xlators/storage/posix/src/posix-inode-fd-ops.c8
-rw-r--r--xlators/storage/posix/src/posix-metadata.c96
-rw-r--r--xlators/storage/posix/src/posix-metadata.h3
4 files changed, 68 insertions, 52 deletions
diff --git a/xlators/features/utime/src/utime-gen-fops-c.py b/xlators/features/utime/src/utime-gen-fops-c.py
index a8637ffe6f6..8730a51d13e 100755
--- a/xlators/features/utime/src/utime-gen-fops-c.py
+++ b/xlators/features/utime/src/utime-gen-fops-c.py
@@ -82,7 +82,18 @@ gf_utime_@NAME@ (call_frame_t *frame, xlator_t *this,
@LONG_ARGS@)
{
gl_timespec_get(&frame->root->ctime);
- frame->root->flags |= MDATA_CTIME;
+
+ if (!valid) {
+ frame->root->flags |= MDATA_CTIME;
+ }
+
+ if (valid & (GF_SET_ATTR_UID | GF_SET_ATTR_GID)) {
+ frame->root->flags |= MDATA_CTIME;
+ }
+
+ if (valid & GF_SET_ATTR_MODE) {
+ frame->root->flags |= MDATA_CTIME;
+ }
STACK_WIND (frame, gf_utime_@NAME@_cbk, FIRST_CHILD(this),
FIRST_CHILD(this)->fops->@NAME@, @SHORT_ARGS@);
diff --git a/xlators/storage/posix/src/posix-inode-fd-ops.c b/xlators/storage/posix/src/posix-inode-fd-ops.c
index 4ff01c67378..b2e9626b9f1 100644
--- a/xlators/storage/posix/src/posix-inode-fd-ops.c
+++ b/xlators/storage/posix/src/posix-inode-fd-ops.c
@@ -365,8 +365,8 @@ posix_setattr(call_frame_t *frame, xlator_t *this, loc_t *loc,
real_path);
goto out;
}
- posix_update_utime_in_mdata(this, real_path, -1, loc->inode, stbuf,
- valid);
+ posix_update_utime_in_mdata(this, real_path, -1, loc->inode,
+ &frame->root->ctime, stbuf, valid);
}
if (valid & GF_SET_ATTR_CTIME && !priv->ctime) {
@@ -590,8 +590,8 @@ posix_fsetattr(call_frame_t *frame, xlator_t *this, fd_t *fd,
fd);
goto out;
}
- posix_update_utime_in_mdata(this, NULL, pfd->fd, fd->inode, stbuf,
- valid);
+ posix_update_utime_in_mdata(this, NULL, pfd->fd, fd->inode,
+ &frame->root->ctime, stbuf, valid);
}
if (!valid) {
diff --git a/xlators/storage/posix/src/posix-metadata.c b/xlators/storage/posix/src/posix-metadata.c
index 5cbdc988fb1..532daa26936 100644
--- a/xlators/storage/posix/src/posix-metadata.c
+++ b/xlators/storage/posix/src/posix-metadata.c
@@ -432,8 +432,10 @@ out:
*/
static int
posix_set_mdata_xattr(xlator_t *this, const char *real_path, int fd,
- inode_t *inode, struct timespec *time, struct iatt *stbuf,
- posix_mdata_flag_t *flag, gf_boolean_t update_utime)
+ inode_t *inode, struct timespec *time,
+ struct timespec *u_atime, struct timespec *u_mtime,
+ struct iatt *stbuf, posix_mdata_flag_t *flag,
+ gf_boolean_t update_utime)
{
posix_mdata_t *mdata = NULL;
int ret = -1;
@@ -443,6 +445,10 @@ posix_set_mdata_xattr(xlator_t *this, const char *real_path, int fd,
GF_VALIDATE_OR_GOTO(this->name, inode, out);
GF_VALIDATE_OR_GOTO(this->name, time, out);
+ if (update_utime && (!u_atime || !u_mtime)) {
+ goto out;
+ }
+
LOCK(&inode->lock);
{
ret = __inode_ctx_get1(inode, this, (uint64_t *)&mdata);
@@ -506,32 +512,30 @@ posix_set_mdata_xattr(xlator_t *this, const char *real_path, int fd,
}
}
- /* Earlier, mdata was updated only if the existing time is less
- * than the time to be updated. This would fail the scenarios
- * where mtime can be set to any time using the syscall. Hence
- * just updating without comparison. But the ctime is not
- * allowed to changed to older date.
- */
-
- if (flag->ctime && posix_compare_timespec(time, &mdata->ctime) > 0) {
- mdata->ctime = *time;
- }
-
/* In distributed systems, there could be races with fops
* updating mtime/atime which could result in different
* mtime/atime for same file. So this makes sure, only the
* highest time is retained. If the mtime/atime update comes
* from the explicit utime syscall, it is allowed to set to
- * previous time
+ * previous or future time but the ctime is always set to
+ * current time.
*/
if (update_utime) {
+ if (flag->ctime &&
+ posix_compare_timespec(time, &mdata->ctime) > 0) {
+ mdata->ctime = *time;
+ }
if (flag->mtime) {
- mdata->mtime = *time;
+ mdata->mtime = *u_mtime;
}
if (flag->atime) {
- mdata->atime = *time;
+ mdata->atime = *u_atime;
}
} else {
+ if (flag->ctime &&
+ posix_compare_timespec(time, &mdata->ctime) > 0) {
+ mdata->ctime = *time;
+ }
if (flag->mtime &&
posix_compare_timespec(time, &mdata->mtime) > 0) {
mdata->mtime = *time;
@@ -584,15 +588,22 @@ out:
*/
void
posix_update_utime_in_mdata(xlator_t *this, const char *real_path, int fd,
- inode_t *inode, struct iatt *stbuf, int valid)
+ inode_t *inode, struct timespec *ctime,
+ struct iatt *stbuf, int valid)
{
int32_t ret = 0;
#if defined(HAVE_UTIMENSAT)
- struct timespec tv = {
+ struct timespec tv_atime = {
+ 0,
+ };
+ struct timespec tv_mtime = {
0,
};
#else
- struct timeval tv = {
+ struct timeval tv_atime = {
+ 0,
+ };
+ struct timeval tv_mtime = {
0,
};
#endif
@@ -611,35 +622,28 @@ posix_update_utime_in_mdata(xlator_t *this, const char *real_path, int fd,
*/
if (inode && priv->ctime) {
if ((valid & GF_SET_ATTR_ATIME) == GF_SET_ATTR_ATIME) {
- tv.tv_sec = stbuf->ia_atime;
- SET_TIMESPEC_NSEC_OR_TIMEVAL_USEC(tv, stbuf->ia_atime_nsec);
+ tv_atime.tv_sec = stbuf->ia_atime;
+ SET_TIMESPEC_NSEC_OR_TIMEVAL_USEC(tv_atime, stbuf->ia_atime_nsec);
- flag.ctime = 0;
- flag.mtime = 0;
+ flag.ctime = 1;
flag.atime = 1;
- ret = posix_set_mdata_xattr(this, real_path, -1, inode, &tv, NULL,
- &flag, _gf_true);
- if (ret) {
- gf_msg(this->name, GF_LOG_WARNING, errno, P_MSG_SETMDATA_FAILED,
- "posix set mdata atime failed on file:"
- " %s gfid:%s",
- real_path, uuid_utoa(inode->gfid));
- }
}
if ((valid & GF_SET_ATTR_MTIME) == GF_SET_ATTR_MTIME) {
- tv.tv_sec = stbuf->ia_mtime;
- SET_TIMESPEC_NSEC_OR_TIMEVAL_USEC(tv, stbuf->ia_mtime_nsec);
+ tv_mtime.tv_sec = stbuf->ia_mtime;
+ SET_TIMESPEC_NSEC_OR_TIMEVAL_USEC(tv_mtime, stbuf->ia_mtime_nsec);
- flag.ctime = 0;
+ flag.ctime = 1;
flag.mtime = 1;
- flag.atime = 0;
+ }
- ret = posix_set_mdata_xattr(this, real_path, -1, inode, &tv, NULL,
- &flag, _gf_true);
+ if (flag.mtime || flag.atime) {
+ ret = posix_set_mdata_xattr(this, real_path, -1, inode, ctime,
+ &tv_atime, &tv_mtime, NULL, &flag,
+ _gf_true);
if (ret) {
gf_msg(this->name, GF_LOG_WARNING, errno, P_MSG_SETMDATA_FAILED,
- "posix set mdata mtime failed on file:"
+ "posix set mdata atime failed on file:"
" %s gfid:%s",
real_path, uuid_utoa(inode->gfid));
}
@@ -702,8 +706,8 @@ posix_set_ctime(call_frame_t *frame, xlator_t *this, const char *real_path,
goto out;
}
ret = posix_set_mdata_xattr(this, real_path, fd, inode,
- &frame->root->ctime, stbuf, &flag,
- _gf_false);
+ &frame->root->ctime, NULL, NULL, stbuf,
+ &flag, _gf_false);
if (ret) {
gf_msg(this->name, GF_LOG_WARNING, errno, P_MSG_SETMDATA_FAILED,
"posix set mdata failed on file: %s gfid:%s", real_path,
@@ -733,8 +737,8 @@ posix_set_parent_ctime(call_frame_t *frame, xlator_t *this,
goto out;
}
ret = posix_set_mdata_xattr(this, real_path, fd, inode,
- &frame->root->ctime, stbuf, &flag,
- _gf_false);
+ &frame->root->ctime, NULL, NULL, stbuf,
+ &flag, _gf_false);
if (ret) {
gf_msg(this->name, GF_LOG_WARNING, errno, P_MSG_SETMDATA_FAILED,
"posix set mdata failed on file: %s gfid:%s", real_path,
@@ -792,8 +796,8 @@ posix_set_ctime_cfr(call_frame_t *frame, xlator_t *this,
flag_dup.atime = 0;
ret = posix_set_mdata_xattr(this, real_path_out, fd_out, inode_out,
- &frame->root->ctime, stbuf_out, &flag_dup,
- _gf_false);
+ &frame->root->ctime, NULL, NULL, stbuf_out,
+ &flag_dup, _gf_false);
if (ret) {
gf_msg(this->name, GF_LOG_WARNING, errno, P_MSG_SETMDATA_FAILED,
"posix set mdata failed on file: %s gfid:%s", real_path_out,
@@ -811,8 +815,8 @@ posix_set_ctime_cfr(call_frame_t *frame, xlator_t *this,
flag_dup.ctime = 0;
ret = posix_set_mdata_xattr(this, real_path_in, fd_out, inode_out,
- &frame->root->ctime, stbuf_out, &flag_dup,
- _gf_false);
+ &frame->root->ctime, NULL, NULL, stbuf_out,
+ &flag_dup, _gf_false);
if (ret) {
gf_msg(this->name, GF_LOG_WARNING, errno, P_MSG_SETMDATA_FAILED,
"posix set mdata failed on file: %s gfid:%s", real_path_in,
diff --git a/xlators/storage/posix/src/posix-metadata.h b/xlators/storage/posix/src/posix-metadata.h
index dc25e59c66a..c17669974d2 100644
--- a/xlators/storage/posix/src/posix-metadata.h
+++ b/xlators/storage/posix/src/posix-metadata.h
@@ -40,7 +40,8 @@ __posix_get_mdata_xattr(xlator_t *this, const char *real_path, int _fd,
inode_t *inode, struct iatt *stbuf);
void
posix_update_utime_in_mdata(xlator_t *this, const char *real_path, int fd,
- inode_t *inode, struct iatt *stbuf, int valid);
+ inode_t *inode, struct timespec *ctime,
+ struct iatt *stbuf, int valid);
void
posix_set_ctime(call_frame_t *frame, xlator_t *this, const char *real_path,
int fd, inode_t *inode, struct iatt *stbuf);