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ima: call ima_file_free() prior to calling fasync 

The file hash is calculated and written out as an xattr after
calling fasync().  In order for the file data and metadata to be
written out to disk at the same time, this patch calculates the
file hash and stores it as an xattr before calling fasync.

Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
hifive-unleashed-5.1
Mimi Zohar 2017-06-21 21:13:18 -04:00
parent a7d3d0392a
commit bb02b186d0
1 changed files with 1 additions and 1 deletions
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2
fs/file_table.c
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@ -201,11 +201,11 @@ static void __fput(struct file *file)
eventpoll_release(file);
locks_remove_file(file);
ima_file_free(file);
if (unlikely(file->f_flags & FASYNC)) {
if (file->f_op->fasync)
file->f_op->fasync(-1, file, 0);
}
ima_file_free(file);
if (file->f_op->release)
file->f_op->release(inode, file);
security_file_free(file);