path: root/ipc/msgutil.c
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authorDmitry Vyukov <>2017-09-08 16:17:35 -0700
committerLinus Torvalds <>2017-09-08 18:26:51 -0700
commit7483e5d420d9d5aa1732c5efb0da59e095a8b24e (patch)
tree65184563486601b0ef131c00a24793dc4c721fa8 /ipc/msgutil.c
parent229cf16d3c8ac2e9b082c223fd0e619dc8f62cc1 (diff)
kcov: support compat processes
Support compat processes in KCOV by providing compat_ioctl callback. Compat mode uses the same ioctl callback: we have 2 commands that do not use the argument and 1 that already checks that the arg does not overflow INT_MAX. This allows to use KCOV-guided fuzzing in compat processes. Link: Signed-off-by: Dmitry Vyukov <> Cc: <> Signed-off-by: Andrew Morton <> Signed-off-by: Linus Torvalds <>
Diffstat (limited to 'ipc/msgutil.c')
0 files changed, 0 insertions, 0 deletions