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| author | Petr Mladek <[email protected]> | 2017-04-11 11:07:48 +0000 |
|---|---|---|
| committer | Jiri Kosina <[email protected]> | 2017-04-11 18:54:27 +0000 |
| commit | e679af627fe875a51d40b9a2b17f08fbde36e0e2 (patch) | |
| tree | fb42666cf8009e2569607e12636ade178fae0a48 /net/unix/af_unix.c | |
| parent | livepatch: make klp_mutex proper part of API (diff) | |
| download | kernel-e679af627fe875a51d40b9a2b17f08fbde36e0e2.tar.gz kernel-e679af627fe875a51d40b9a2b17f08fbde36e0e2.zip | |
livepatch: Cancel transition a safe way for immediate patches
klp_init_transition() does not set func->transition for immediate patches.
Then klp_ftrace_handler() could use the new code immediately. As a result,
it is not safe to put the livepatch module in klp_cancel_transition().
This patch reverts most of the last minute changes klp_cancel_transition().
It keeps the warning about a misuse because it still makes sense.
Fixes: 3ec24776bfd0 ("livepatch: allow removal of a disabled patch")
Signed-off-by: Petr Mladek <[email protected]>
Acked-by: Miroslav Benes <[email protected]>
Acked-by: Josh Poimboeuf <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions