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diff --git a/sys/fs/fuse/fuse_vnops.c b/sys/fs/fuse/fuse_vnops.c
--- a/sys/fs/fuse/fuse_vnops.c
+++ b/sys/fs/fuse/fuse_vnops.c
@@ -807,6 +807,8 @@
fuse_vnode_setsize(outvp, *ap->a_outoffp, false);
getnanouptime(&outfvdat->last_local_modify);
}
+ fuse_vnode_update(invp, FN_ATIMECHANGE);
+ fuse_vnode_update(outvp, FN_MTIMECHANGE | FN_CTIMECHANGE);
}
fdisp_destroy(&fdi);
diff --git a/tests/sys/fs/fusefs/copy_file_range.cc b/tests/sys/fs/fusefs/copy_file_range.cc
--- a/tests/sys/fs/fusefs/copy_file_range.cc
+++ b/tests/sys/fs/fusefs/copy_file_range.cc
@@ -129,6 +129,14 @@
}
};
+class CopyFileRangeNoAtime: public CopyFileRange {
+public:
+virtual void SetUp() {
+ m_noatime = true;
+ CopyFileRange::SetUp();
+}
+};
+
TEST_F(CopyFileRange, eio)
{
const char FULLPATH1[] = "mountpoint/src.txt";
@@ -431,6 +439,74 @@
ASSERT_EQ(len, copy_file_range(fd, &off_in, fd, &off_out, len, 0));
}
+/*
+ * copy_file_range should update the destination's mtime and ctime, and
+ * the source's atime.
+ */
+TEST_F(CopyFileRange, timestamps)
+{
+ const char FULLPATH1[] = "mountpoint/src.txt";
+ const char RELPATH1[] = "src.txt";
+ const char FULLPATH2[] = "mountpoint/dst.txt";
+ const char RELPATH2[] = "dst.txt";
+ struct stat sb1a, sb1b, sb2a, sb2b;
+ const uint64_t ino1 = 42;
+ const uint64_t ino2 = 43;
+ const uint64_t fh1 = 0xdeadbeef1a7ebabe;
+ const uint64_t fh2 = 0xdeadc0de88c0ffee;
+ off_t fsize1 = 1 << 20; /* 1 MiB */
+ off_t fsize2 = 1 << 19; /* 512 KiB */
+ off_t start1 = 1 << 18;
+ off_t start2 = 3 << 17;
+ ssize_t len = 65536;
+ int fd1, fd2;
+
+ expect_lookup(RELPATH1, ino1, S_IFREG | 0644, fsize1, 1);
+ expect_lookup(RELPATH2, ino2, S_IFREG | 0644, fsize2, 1);
+ expect_open(ino1, 0, 1, fh1);
+ expect_open(ino2, 0, 1, fh2);
+ EXPECT_CALL(*m_mock, process(
+ ResultOf([=](auto in) {
+ return (in.header.opcode == FUSE_COPY_FILE_RANGE &&
+ in.header.nodeid == ino1 &&
+ in.body.copy_file_range.fh_in == fh1 &&
+ (off_t)in.body.copy_file_range.off_in == start1 &&
+ in.body.copy_file_range.nodeid_out == ino2 &&
+ in.body.copy_file_range.fh_out == fh2 &&
+ (off_t)in.body.copy_file_range.off_out == start2 &&
+ in.body.copy_file_range.len == (size_t)len &&
+ in.body.copy_file_range.flags == 0);
+ }, Eq(true)),
+ _)
+ ).WillOnce(Invoke(ReturnImmediate([=](auto in __unused, auto& out) {
+ SET_OUT_HEADER_LEN(out, write);
+ out.body.write.size = len;
+ })));
+
+ fd1 = open(FULLPATH1, O_RDONLY);
+ ASSERT_GE(fd1, 0);
+ fd2 = open(FULLPATH2, O_WRONLY);
+ ASSERT_GE(fd2, 0);
+ ASSERT_EQ(0, fstat(fd1, &sb1a)) << strerror(errno);
+ ASSERT_EQ(0, fstat(fd2, &sb2a)) << strerror(errno);
+
+ nap();
+
+ ASSERT_EQ(len, copy_file_range(fd1, &start1, fd2, &start2, len, 0));
+ ASSERT_EQ(0, fstat(fd1, &sb1b)) << strerror(errno);
+ ASSERT_EQ(0, fstat(fd2, &sb2b)) << strerror(errno);
+
+ EXPECT_NE(sb1a.st_atime, sb1b.st_atime);
+ EXPECT_EQ(sb1a.st_mtime, sb1b.st_mtime);
+ EXPECT_EQ(sb1a.st_ctime, sb1b.st_ctime);
+ EXPECT_EQ(sb2a.st_atime, sb2b.st_atime);
+ EXPECT_NE(sb2a.st_mtime, sb2b.st_mtime);
+ EXPECT_NE(sb2a.st_ctime, sb2b.st_ctime);
+
+ leak(fd1);
+ leak(fd2);
+}
+
/*
* copy_file_range can extend the size of a file
* */
@@ -523,4 +599,70 @@
ASSERT_EQ(len, copy_file_range(fd1, &start1, fd2, &start2, len, 0));
}
+/*
+ * With -o noatime, copy_file_range should update the destination's mtime and
+ * ctime, but not the source's atime.
+ */
+TEST_F(CopyFileRangeNoAtime, timestamps)
+{
+ const char FULLPATH1[] = "mountpoint/src.txt";
+ const char RELPATH1[] = "src.txt";
+ const char FULLPATH2[] = "mountpoint/dst.txt";
+ const char RELPATH2[] = "dst.txt";
+ struct stat sb1a, sb1b, sb2a, sb2b;
+ const uint64_t ino1 = 42;
+ const uint64_t ino2 = 43;
+ const uint64_t fh1 = 0xdeadbeef1a7ebabe;
+ const uint64_t fh2 = 0xdeadc0de88c0ffee;
+ off_t fsize1 = 1 << 20; /* 1 MiB */
+ off_t fsize2 = 1 << 19; /* 512 KiB */
+ off_t start1 = 1 << 18;
+ off_t start2 = 3 << 17;
+ ssize_t len = 65536;
+ int fd1, fd2;
+ expect_lookup(RELPATH1, ino1, S_IFREG | 0644, fsize1, 1);
+ expect_lookup(RELPATH2, ino2, S_IFREG | 0644, fsize2, 1);
+ expect_open(ino1, 0, 1, fh1);
+ expect_open(ino2, 0, 1, fh2);
+ EXPECT_CALL(*m_mock, process(
+ ResultOf([=](auto in) {
+ return (in.header.opcode == FUSE_COPY_FILE_RANGE &&
+ in.header.nodeid == ino1 &&
+ in.body.copy_file_range.fh_in == fh1 &&
+ (off_t)in.body.copy_file_range.off_in == start1 &&
+ in.body.copy_file_range.nodeid_out == ino2 &&
+ in.body.copy_file_range.fh_out == fh2 &&
+ (off_t)in.body.copy_file_range.off_out == start2 &&
+ in.body.copy_file_range.len == (size_t)len &&
+ in.body.copy_file_range.flags == 0);
+ }, Eq(true)),
+ _)
+ ).WillOnce(Invoke(ReturnImmediate([=](auto in __unused, auto& out) {
+ SET_OUT_HEADER_LEN(out, write);
+ out.body.write.size = len;
+ })));
+
+ fd1 = open(FULLPATH1, O_RDONLY);
+ ASSERT_GE(fd1, 0);
+ fd2 = open(FULLPATH2, O_WRONLY);
+ ASSERT_GE(fd2, 0);
+ ASSERT_EQ(0, fstat(fd1, &sb1a)) << strerror(errno);
+ ASSERT_EQ(0, fstat(fd2, &sb2a)) << strerror(errno);
+
+ nap();
+
+ ASSERT_EQ(len, copy_file_range(fd1, &start1, fd2, &start2, len, 0));
+ ASSERT_EQ(0, fstat(fd1, &sb1b)) << strerror(errno);
+ ASSERT_EQ(0, fstat(fd2, &sb2b)) << strerror(errno);
+
+ EXPECT_EQ(sb1a.st_atime, sb1b.st_atime);
+ EXPECT_EQ(sb1a.st_mtime, sb1b.st_mtime);
+ EXPECT_EQ(sb1a.st_ctime, sb1b.st_ctime);
+ EXPECT_EQ(sb2a.st_atime, sb2b.st_atime);
+ EXPECT_NE(sb2a.st_mtime, sb2b.st_mtime);
+ EXPECT_NE(sb2a.st_ctime, sb2b.st_ctime);
+
+ leak(fd1);
+ leak(fd2);
+}

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