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| author |   Jon Medhurst <tixy@yxit.co.uk> | 2011-04-08 15:32:55 +0100 |
|---|---|---|
| committer |   Nicolas Pitre <nicolas.pitre@linaro.org> | 2011-04-28 23:40:57 -0400 |
| commit | 54823accfcfc715e9e757a621afb40dabc01d033 (patch) | |
| tree | 17707c238fbb07f26769b974bec731945015696e /fs/jbd2/commit.c | |
| parent | ARM: kprobes: Fix emulation of LDRH, STRH, LDRSB and LDRSH instructions (diff) | |
| download | linux-rng-54823accfcfc715e9e757a621afb40dabc01d033.tar.xz linux-rng-54823accfcfc715e9e757a621afb40dabc01d033.zip | |
ARM: kprobes: Reject probing of LDR/STR instructions which update PC unpredictably
Using PC as an base register with writeback is UNPREDICTABLE, as is non
word-sized loads or stores of PC. (We only really care about preventing
loads to PC but it keeps the code simpler if we also exclude stores.)
Signed-off-by: Jon Medhurst <tixy@yxit.co.uk>
Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions