projects / GitHub / LineageOS / G12 / android_kernel_amlogic_linux-4.9.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: ef7a4a1) | patch
ring-buffer: replace sizeof of event header with offsetof
authorSteven Rostedt <srostedt@redhat.com>
Tue, 3 Mar 2009 18:53:07 +0000 (13:53 -0500)
committerSteven Rostedt <srostedt@redhat.com>
Wed, 4 Mar 2009 01:52:01 +0000 (20:52 -0500)
commite3d6bf0a0781a269f34250fd41e0d3dbfe540cf1
tree71ae10423f61c30d8a6c9cb08779b2f1066c89adtree | snapshot (tar.gz zip)
parentef7a4a161472b952941bf78855a9cd95703c024ecommit | diff
ring-buffer: replace sizeof of event header with offsetof

Impact: fix to possible alignment problems on some archs.

Some arch compilers include an NULL char array in the sizeof field.
Since the ring_buffer_event type includes one of these, it is better
to use the "offsetof" instead, to avoid strange bugs on these archs.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
kernel/trace/ring_buffer.c diff | blob | blame | history