diff options
Diffstat (limited to 'patches/0018-pv-trace-fixes/INFO')
| -rw-r--r-- | patches/0018-pv-trace-fixes/INFO | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/patches/0018-pv-trace-fixes/INFO b/patches/0018-pv-trace-fixes/INFO new file mode 100644 index 00000000..a2c89e92 --- /dev/null +++ b/patches/0018-pv-trace-fixes/INFO @@ -0,0 +1,7 @@ +In recent kernels, %pV will copy the va_list before using it. +This isn't true for all kernels, so copy the va_list for use +by the dev_*() functions, otherwise the kernel will crash if +the message is printed and traced. + +This is required for kernels <= 3.1, as otherwise it would +those kernels would crash. |