From: Eric Biggers <ebiggers@xxxxxxxxxx> Update generic/423 to test that the reported size of a symlink is equal to the length of the symlink target, as required by POSIX and as documented in various man pages. When the test_dummy_encryption mount option is enabled, this serves as a regression test for the bug that will be fixed by the patch series "fscrypt: report correct st_size for encrypted symlinks" (https://lkml.kernel.org/r/20210702065350.209646-1-ebiggers@xxxxxxxxxx). However, this test is applicable to all filesystems and mount options. Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx> --- In the past, it's been mentioned that existing xfstests shouldn't be updated to test new things (https://lkml.kernel.org/r/20170315093942.GN14226@xxxxxxxxxxxxxxxxxxxxxxxx). I personally think this is a dumb policy and that we should make improvements like this that belong in the existing tests. But if it's really preferred I could instead add a new test script just for this... tests/generic/423 | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tests/generic/423 b/tests/generic/423 index 3de2f30c..69c1c3bc 100755 --- a/tests/generic/423 +++ b/tests/generic/423 @@ -110,13 +110,15 @@ check_stat $TEST_DIR/$seq-file \ stx_nlink=1 echo "Test statx on a symlink" -ln -s $TEST_DIR/$seq-nowhere $TEST_DIR/$seq-symlink +target=$TEST_DIR/$seq-nowhere +ln -s $target $TEST_DIR/$seq-symlink check_stat $TEST_DIR/$seq-symlink \ ts_order \ ref=$TEST_DIR/$seq-file \ ts=B,b \ ts=M,m \ stx_type=sym \ + stx_size=${#target} \ stx_rdev_major=0 \ stx_rdev_minor=0 \ stx_nlink=1 base-commit: 623b4ea4082b8be71acaf261435d33fa4488993a -- 2.32.0