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Clarify kernel version check error messages
[lttng-tools.git]
/
src
/
bin
/
lttng-sessiond
/
kernel.c
diff --git
a/src/bin/lttng-sessiond/kernel.c
b/src/bin/lttng-sessiond/kernel.c
index 381b83e6366c120128d9e6a639a081a24c54b684..2c5b36541f3d275d2995e74d6b6452445628f217 100644
(file)
--- a/
src/bin/lttng-sessiond/kernel.c
+++ b/
src/bin/lttng-sessiond/kernel.c
@@
-830,7
+830,7
@@
int kernel_validate_version(int tracer_fd)
ret = kernctl_tracer_version(tracer_fd, &version);
if (ret < 0) {
ret = kernctl_tracer_version(tracer_fd, &version);
if (ret < 0) {
- ERR("Failed
at getting
the lttng-modules version");
+ ERR("Failed
to retrieve
the lttng-modules version");
goto error;
}
goto error;
}
@@
-842,11
+842,11
@@
int kernel_validate_version(int tracer_fd)
}
ret = kernctl_tracer_abi_version(tracer_fd, &abi_version);
if (ret < 0) {
}
ret = kernctl_tracer_abi_version(tracer_fd, &abi_version);
if (ret < 0) {
- ERR("Failed
at getting
lttng-modules ABI version");
+ ERR("Failed
to retrieve
lttng-modules ABI version");
goto error;
}
if (abi_version.major != LTTNG_MODULES_ABI_MAJOR_VERSION) {
goto error;
}
if (abi_version.major != LTTNG_MODULES_ABI_MAJOR_VERSION) {
- ERR("Kernel tracer ABI version (%d.%d)
is not compatible with
expected ABI major version (%d.*)",
+ ERR("Kernel tracer ABI version (%d.%d)
does not match the
expected ABI major version (%d.*)",
abi_version.major, abi_version.minor,
LTTNG_MODULES_ABI_MAJOR_VERSION);
goto error;
abi_version.major, abi_version.minor,
LTTNG_MODULES_ABI_MAJOR_VERSION);
goto error;
@@
-860,6
+860,7
@@
error_version:
ret = -1;
error:
ret = -1;
error:
+ ERR("Kernel tracer version check failed; kernel tracing will not be available");
return ret;
}
return ret;
}
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