[PATCH 17/21] kgr: exercise non-present function
This is to test the newly added functionality: non-fatal patching of yet unknown functions. Signed-off-by: Jiri Slaby --- samples/kgraft/kgraft_patcher.c | 7 +++ 1 file changed, 7 insertions(+) diff --git a/samples/kgraft/kgraft_patcher.c b/samples/kgraft/kgraft_patcher.c index 5d02a908bc26..e96eef840397 100644 --- a/samples/kgraft/kgraft_patcher.c +++ b/samples/kgraft/kgraft_patcher.c @@ -63,10 +63,17 @@ static bool new_capable(int cap) } KGR_PATCHED_FUNCTION(capable, new_capable, true); +static void new_function(unsigned long data) +{ + pr_info("kgr-patcher: %s\n", __func__); +} +KGR_PATCHED_FUNCTION(unknown_function, new_function, false); + static struct kgr_patch patch = { .patches = { KGR_PATCH(SyS_iopl), KGR_PATCH(capable), + KGR_PATCH(unknown_function), KGR_PATCH_END } }; -- 2.0.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH 17/21] kgr: exercise non-present function
This is to test the newly added functionality: non-fatal patching of yet unknown functions. Signed-off-by: Jiri Slaby jsl...@suse.cz --- samples/kgraft/kgraft_patcher.c | 7 +++ 1 file changed, 7 insertions(+) diff --git a/samples/kgraft/kgraft_patcher.c b/samples/kgraft/kgraft_patcher.c index 5d02a908bc26..e96eef840397 100644 --- a/samples/kgraft/kgraft_patcher.c +++ b/samples/kgraft/kgraft_patcher.c @@ -63,10 +63,17 @@ static bool new_capable(int cap) } KGR_PATCHED_FUNCTION(capable, new_capable, true); +static void new_function(unsigned long data) +{ + pr_info(kgr-patcher: %s\n, __func__); +} +KGR_PATCHED_FUNCTION(unknown_function, new_function, false); + static struct kgr_patch patch = { .patches = { KGR_PATCH(SyS_iopl), KGR_PATCH(capable), + KGR_PATCH(unknown_function), KGR_PATCH_END } }; -- 2.0.0 -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/