ubifs: free the encrypted symlink target

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commit 6b46d44414 upstream.

ubifs_symlink() forgot to free the kmalloc()'ed buffer holding the
encrypted symlink target, creating a memory leak.  Fix it.

(UBIFS could actually encrypt directly into ui->data, removing the
temporary buffer, but that is left for the patch that switches to use
the symlink helper functions.)

Fixes: ca7f85be8d ("ubifs: Add support for encrypted symlinks")
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Eric Biggers 2018-01-11 23:27:00 -05:00 • committed by Greg Kroah-Hartman

parent e9a35f8b73

commit 068e53f9b1

1 changed files with 4 additions and 6 deletions

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fs/ubifs/dir.c

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