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authorDarrick J. Wong <[email protected]>2019-06-10 01:41:41 +0000
committerTheodore Ts'o <[email protected]>2019-06-10 01:41:41 +0000
commit2e53840362771c73eb0a5ff71611507e64e8eecd (patch)
treefa46d95e468009f30162020ddb03322ebba1f803 /fs/jbd2/commit.c
parentjbd2: fix typo in comment of journal_submit_inode_data_buffers (diff)
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ext4: don't allow any modifications to an immutable file
Don't allow any modifications to a file that's marked immutable, which means that we have to flush all the writable pages to make the readonly and we have to check the setattr/setflags parameters more closely. Signed-off-by: Darrick J. Wong <[email protected]> Signed-off-by: Theodore Ts'o <[email protected]> Cc: [email protected]
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