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| author | hselasky <hselasky@FreeBSD.org> | 2015-08-29 06:11:50 +0000 |
|---|---|---|
| committer | hselasky <hselasky@FreeBSD.org> | 2015-08-29 06:11:50 +0000 |
| commit | 6323991c32b50145b2410f193aa0685e74466053 (patch) | |
| tree | b7513c6af1748f611077171dd75c2e98f5d02b87 /sys/dev/dpms | |
| parent | 10823346a0096906e1c338f89ef960c36b5eae01 (diff) | |
| download | FreeBSD-src-6323991c32b50145b2410f193aa0685e74466053.zip FreeBSD-src-6323991c32b50145b2410f193aa0685e74466053.tar.gz | |
MFC r286799:
Fix race in USB PF which can happen if we stop tracing exactly when
the kernel is tapping an USB transfer. This leads to a NULL pointer
access. The solution is to only trace while the USB bus lock is
locked.
Diffstat (limited to 'sys/dev/dpms')
0 files changed, 0 insertions, 0 deletions
