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426682b05a
A BPF descriptor only has an associated interface descriptor once it is
attached to an interface, e.g., with BIOCSETIF. Avoid dereferencing a
NULL pointer in filt_bpfwrite() if the BPF descriptor is not attached.
Reviewed by: ae
Reported by: syzbot+ae45d5166afe15a5a21d@syzkaller.appspotmail.com
Fixes:
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.. | ||
aarch64 | ||
amd64 | ||
arm | ||
capability | ||
compat-43 | ||
db | ||
gdtoa | ||
gen | ||
gmon | ||
i386 | ||
iconv | ||
include | ||
inet | ||
isc | ||
locale | ||
md | ||
mips | ||
nameser | ||
net | ||
nls | ||
posix1e | ||
powerpc | ||
powerpc64 | ||
powerpcspe | ||
quad | ||
regex | ||
resolv | ||
riscv | ||
rpc | ||
secure | ||
softfloat | ||
stdio | ||
stdlib | ||
stdtime | ||
string | ||
sys | ||
tests | ||
uuid | ||
x86 | ||
xdr | ||
yp | ||
libc_nossp.ldscript | ||
libc.ldscript | ||
Makefile | ||
Makefile.depend | ||
Makefile.depend.options | ||
Versions.def |