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virFileIsSharedFSType: Detect direct mount points

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If the given path is already a mount point (e.g. a bind mount of
a file, or simply a direct mount point of a FS), then our code
fails to detect that because the first thing it does is cutting
off part after last slash '/'.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
This commit is contained in:
Michal Privoznik
2018-10-09 15:23:10 +02:00
parent a7b4eb7d26
commit 98ca1d52a2
2 changed files with 5 additions and 6 deletions
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3
tests/virfiletest.c
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@@ -453,8 +453,7 @@ mymain(void)
DO_TEST_FILE_IS_SHARED_FS_TYPE("mounts1.txt", "/boot/vmlinuz", false);
DO_TEST_FILE_IS_SHARED_FS_TYPE("mounts2.txt", "/run/user/501/gvfs/some/file", false);
DO_TEST_FILE_IS_SHARED_FS_TYPE("mounts3.txt", "/nfs/file", true);
/* TODO Detect bind mounts */
DO_TEST_FILE_IS_SHARED_FS_TYPE("mounts3.txt", "/nfs/blah", true);
DO_TEST_FILE_IS_SHARED_FS_TYPE("mounts3.txt", "/nfs/blah", false);
return ret != 0 ? EXIT_FAILURE : EXIT_SUCCESS;
}