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(parent: bb0e9ae) | patch
random: reorder READ_ONCE() in get_random_uXX
authorSebastian Andrzej Siewior <bigeasy@linutronix.de>
Fri, 30 Jun 2017 14:37:13 +0000 (16:37 +0200)
committerTheodore Ts'o <tytso@mit.edu>
Sat, 15 Jul 2017 16:33:22 +0000 (12:33 -0400)
commita84cdb08d786048b8434019b5a8d2d79b1cf022b
tree277b0d7fdd627c80c54deafae9ab10b27c3d39detree | snapshot
parentbb0e9ae35d3af8528934b1720b8aea7fb6e5b170commit | diff
random: reorder READ_ONCE() in get_random_uXX

Avoid the READ_ONCE in commit c29e769a54f8 ("random: silence compiler
warnings and fix race") if we can leave the function after
arch_get_random_XXX().

Cc: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
drivers/char/random.c diff | blob | history
Linux Kernel Source Tree.