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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2019-07-02 10:00:41 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-11 18:21:11 +0200 |
| commit | 4753e7a824cbfd91c0a795f0c794e5af3cf80f98 (patch) | |
| tree | 93fb04d385a60c2ce2c0c4556d2df4b865e0ddb2 /fs/nfs | |
| parent | b69c3085fcc6839b2c86cab3b7ac9a38495a73ae (diff) | |
ima: fix freeing ongoing ahash_request
[ Upstream commit 4ece3125f21b1d42b84896c5646dbf0e878464e1 ]
integrity_kernel_read() can fail in which case we forward to call
ahash_request_free() on a currently running request. We have to wait
for its completion before we can free the request.
This was observed by interrupting a "find / -type f -xdev -print0 | xargs -0
cat 1>/dev/null" with ctrl-c on an IMA enabled filesystem.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'fs/nfs')
0 files changed, 0 insertions, 0 deletions